CVE-2024-35990

一、漏洞信息
 漏洞编号：[CVE-2024-35990](https://nvd.nist.gov/vuln/detail/CVE-2024-35990)
 漏洞归属组件：[kernel](https://gitee.com/src-openeuler/kernel)
 漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.0,6.1.14,6.1.19,6.1.5,6.1.6,6.1.8,6.4.0,6.6.0
 CVSS V3.0分值：
  BaseScore：5.5 Medium
  Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
 漏洞简述：
  In the Linux kernel, the following vulnerability has been resolved:dma: xilinx_dpdma: Fix lockingThere are several places where either chan->lock or chan->vchan.lock wasnot held. Add appropriate locking. This fixes lockdep warnings like[   31.077578] ------------[ cut here ]------------[   31.077831] WARNING: CPU: 2 PID: 40 at drivers/dma/xilinx/xilinx_dpdma.c:834 xilinx_dpdma_chan_queue_transfer+0x274/0x5e0[   31.077953] Modules linked in:[   31.078019] CPU: 2 PID: 40 Comm: kworker/u12:1 Not tainted 6.6.20+ #98[   31.078102] Hardware name: xlnx,zynqmp (DT)[   31.078169] Workqueue: events_unbound deferred_probe_work_func[   31.078272] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)[   31.078377] pc : xilinx_dpdma_chan_queue_transfer+0x274/0x5e0[   31.078473] lr : xilinx_dpdma_chan_queue_transfer+0x270/0x5e0[   31.078550] sp : ffffffc083bb2e10[   31.078590] x29: ffffffc083bb2e10 x28: 0000000000000000 x27: ffffff880165a168[   31.078754] x26: ffffff880164e920 x25: ffffff880164eab8 x24: ffffff880164d480[   31.078920] x23: ffffff880165a148 x22: ffffff880164e988 x21: 0000000000000000[   31.079132] x20: ffffffc082aa3000 x19: ffffff880164e880 x18: 0000000000000000[   31.079295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000[   31.079453] x14: 0000000000000000 x13: ffffff8802263dc0 x12: 0000000000000001[   31.079613] x11: 0001ffc083bb2e34 x10: 0001ff880164e98f x9 : 0001ffc082aa3def[   31.079824] x8 : 0001ffc082aa3dec x7 : 0000000000000000 x6 : 0000000000000516[   31.079982] x5 : ffffffc7f8d43000 x4 : ffffff88003c9c40 x3 : ffffffffffffffff[   31.080147] x2 : ffffffc7f8d43000 x1 : 00000000000000c0 x0 : 0000000000000000[   31.080307] Call trace:[   31.080340]  xilinx_dpdma_chan_queue_transfer+0x274/0x5e0[   31.080518]  xilinx_dpdma_issue_pending+0x11c/0x120[   31.080595]  zynqmp_disp_layer_update+0x180/0x3ac[   31.080712]  zynqmp_dpsub_plane_atomic_update+0x11c/0x21c[   31.080825]  drm_atomic_helper_commit_planes+0x20c/0x684[   31.080951]  drm_atomic_helper_commit_tail+0x5c/0xb0[   31.081139]  commit_tail+0x234/0x294[   31.081246]  drm_atomic_helper_commit+0x1f8/0x210[   31.081363]  drm_atomic_commit+0x100/0x140[   31.081477]  drm_client_modeset_commit_atomic+0x318/0x384[   31.081634]  drm_client_modeset_commit_locked+0x8c/0x24c[   31.081725]  drm_client_modeset_commit+0x34/0x5c[   31.081812]  __drm_fb_helper_restore_fbdev_mode_unlocked+0x104/0x168[   31.081899]  drm_fb_helper_set_par+0x50/0x70[   31.081971]  fbcon_init+0x538/0xc48[   31.082047]  visual_init+0x16c/0x23c[   31.082207]  do_bind_con_driver.isra.0+0x2d0/0x634[   31.082320]  do_take_over_console+0x24c/0x33c[   31.082429]  do_fbcon_takeover+0xbc/0x1b0[   31.082503]  fbcon_fb_registered+0x2d0/0x34c[   31.082663]  register_framebuffer+0x27c/0x38c[   31.082767]  __drm_fb_helper_initial_config_and_unlock+0x5c0/0x91c[   31.082939]  drm_fb_helper_initial_config+0x50/0x74[   31.083012]  drm_fbdev_dma_client_hotplug+0xb8/0x108[   31.083115]  drm_client_register+0xa0/0xf4[   31.083195]  drm_fbdev_dma_setup+0xb0/0x1cc[   31.083293]  zynqmp_dpsub_drm_init+0x45c/0x4e0[   31.083431]  zynqmp_dpsub_probe+0x444/0x5e0[   31.083616]  platform_probe+0x8c/0x13c[   31.083713]  really_probe+0x258/0x59c[   31.083793]  __driver_probe_device+0xc4/0x224[   31.083878]  driver_probe_device+0x70/0x1c0[   31.083961]  __device_attach_driver+0x108/0x1e0[   31.084052]  bus_for_each_drv+0x9c/0x100[   31.084125]  __device_attach+0x100/0x298[   31.084207]  device_initial_probe+0x14/0x20[   31.084292]  bus_probe_device+0xd8/0xdc[   31.084368]  deferred_probe_work_func+0x11c/0x180[   31.084451]  process_one_work+0x3ac/0x988[   31.084643]  worker_thread+0x398/0x694[   31.084752]  kthread+0x1bc/0x1c0[   31.084848]  ret_from_fork+0x10/0x20[   31.084932] irq event stamp: 64549[   31.084970] hardirqs last  enabled at (64548): [<ffffffc081adf35c>] _raw_spin_unlock_irqrestore+0x80/0x90[   31.085157]---truncated---
 漏洞公开时间：2024-05-20 18:15:13
 漏洞创建时间：2024-05-20 10:23:29
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-35990
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/0ccac964520a6f19e355652c8ca38af2a7f27076 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/244296cc3a155199a8b080d19e645d7d49081a38 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/8bf574183282d219cfa991f7df37aad491d74c11 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/8e3c94767cad5150198e4337c8b91f3bb068e14b |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/c660be571609e03e7d5972343536a736fcb31557 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/fcdd5bb4a8c81c64c1334d7e0aba41a8829a24de |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-35990 | https://bugzilla.suse.com/show_bug.cgi?id=1224559 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-35990 | https://bugzilla.suse.com/show_bug.cgi?id=1224559 |
| suse_bugzilla | https://git.kernel.org/stable/c/0ccac964520a6f19e355652c8ca38af2a7f27076 | https://bugzilla.suse.com/show_bug.cgi?id=1224559 |
| suse_bugzilla | https://git.kernel.org/stable/c/244296cc3a155199a8b080d19e645d7d49081a38 | https://bugzilla.suse.com/show_bug.cgi?id=1224559 |
| suse_bugzilla | https://git.kernel.org/stable/c/8bf574183282d219cfa991f7df37aad491d74c11 | https://bugzilla.suse.com/show_bug.cgi?id=1224559 |
| suse_bugzilla | https://git.kernel.org/stable/c/8e3c94767cad5150198e4337c8b91f3bb068e14b | https://bugzilla.suse.com/show_bug.cgi?id=1224559 |
| suse_bugzilla | https://git.kernel.org/stable/c/c660be571609e03e7d5972343536a736fcb31557 | https://bugzilla.suse.com/show_bug.cgi?id=1224559 |
| suse_bugzilla | https://git.kernel.org/stable/c/fcdd5bb4a8c81c64c1334d7e0aba41a8829a24de | https://bugzilla.suse.com/show_bug.cgi?id=1224559 |
| suse_bugzilla | https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-35990.mbox | https://bugzilla.suse.com/show_bug.cgi?id=1224559 |
| redhat_bugzilla | https://lore.kernel.org/linux-cve-announce/2024052020-CVE-2024-35990-9e74@gregkh/T | https://bugzilla.redhat.com/show_bug.cgi?id=2281845 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-35990 |
| cve_search |  | https://git.kernel.org/stable/c/fcdd5bb4a8c81c64c1334d7e0aba41a8829a24de |
| cve_search |  | https://git.kernel.org/stable/c/0ccac964520a6f19e355652c8ca38af2a7f27076 |
| cve_search |  | https://git.kernel.org/stable/c/8bf574183282d219cfa991f7df37aad491d74c11 |
| cve_search |  | https://git.kernel.org/stable/c/8e3c94767cad5150198e4337c8b91f3bb068e14b |
| cve_search |  | https://git.kernel.org/stable/c/c660be571609e03e7d5972343536a736fcb31557 |
| cve_search |  | https://git.kernel.org/stable/c/244296cc3a155199a8b080d19e645d7d49081a38 |
| mageia |  | http://advisories.mageia.org/MGASA-2024-0263.html |

</details>

漏洞分析指导链接：
  https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
 漏洞数据来源:
  openBrain开源漏洞感知系统
 漏洞补丁信息：
  <details>
<summary>详情(点击展开)</summary>

| 影响的包 | 修复版本 | 修复补丁 | 问题引入补丁 | 来源  |
| ------- | -------- | ------- | -------- | --------- |
|  |  | https://git.kernel.org/stable/c/0ccac964520a6f19e355652c8ca38af2a7f27076 |  | nvd |
|  |  | https://git.kernel.org/stable/c/244296cc3a155199a8b080d19e645d7d49081a38 |  | nvd |
|  |  | https://git.kernel.org/stable/c/8bf574183282d219cfa991f7df37aad491d74c11 |  | nvd |
|  |  | https://git.kernel.org/stable/c/8e3c94767cad5150198e4337c8b91f3bb068e14b |  | nvd |
|  |  | https://git.kernel.org/stable/c/c660be571609e03e7d5972343536a736fcb31557 |  | nvd |
|  |  | https://git.kernel.org/stable/c/fcdd5bb4a8c81c64c1334d7e0aba41a8829a24de |  | nvd |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  In the Linux kernel, the following vulnerability has been resolved:dma: xilinx_dpdma: Fix lockingThere are several places where either chan->lock or chan->vchan.lock wasnot held. Add appropriate locking. This fixes lockdep warnings like[   31.077578] ------------[ cut here ]------------[   31.077831] WARNING: CPU: 2 PID: 40 at drivers/dma/xilinx/xilinx_dpdma.c:834 xilinx_dpdma_chan_queue_transfer+0x274/0x5e0[   31.077953] Modules linked in:[   31.078019] CPU: 2 PID: 40 Comm: kworker/u12:1 Not tainted 6.6.20+ #98[   31.078102] Hardware name: xlnx,zynqmp (DT)[   31.078169] Workqueue: events_unbound deferred_probe_work_func[   31.078272] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)[   31.078377] pc : xilinx_dpdma_chan_queue_transfer+0x274/0x5e0[   31.078473] lr : xilinx_dpdma_chan_queue_transfer+0x270/0x5e0[   31.078550] sp : ffffffc083bb2e10[   31.078590] x29: ffffffc083bb2e10 x28: 0000000000000000 x27: ffffff880165a168[   31.078754] x26: ffffff880164e920 x25: ffffff880164eab8 x24: ffffff880164d480[   31.078920] x23: ffffff880165a148 x22: ffffff880164e988 x21: 0000000000000000[   31.079132] x20: ffffffc082aa3000 x19: ffffff880164e880 x18: 0000000000000000[   31.079295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000[   31.079453] x14: 0000000000000000 x13: ffffff8802263dc0 x12: 0000000000000001[   31.079613] x11: 0001ffc083bb2e34 x10: 0001ff880164e98f x9 : 0001ffc082aa3def[   31.079824] x8 : 0001ffc082aa3dec x7 : 0000000000000000 x6 : 0000000000000516[   31.079982] x5 : ffffffc7f8d43000 x4 : ffffff88003c9c40 x3 : ffffffffffffffff[   31.080147] x2 : ffffffc7f8d43000 x1 : 00000000000000c0 x0 : 0000000000000000[   31.080307] Call trace:[   31.080340]  xilinx_dpdma_chan_queue_transfer+0x274/0x5e0[   31.080518]  xilinx_dpdma_issue_pending+0x11c/0x120[   31.080595]  zynqmp_disp_layer_update+0x180/0x3ac[   31.080712]  zynqmp_dpsub_plane_atomic_update+0x11c/0x21c[   31.080825]  drm_atomic_helper_commit_planes+0x20c/0x684[   31.080951]  drm_atomic_helper_commit_tail+0x5c/0xb0[   31.081139]  commit_tail+0x234/0x294[   31.081246]  drm_atomic_helper_commit+0x1f8/0x210[   31.081363]  drm_atomic_commit+0x100/0x140[   31.081477]  drm_client_modeset_commit_atomic+0x318/0x384[   31.081634]  drm_client_modeset_commit_locked+0x8c/0x24c[   31.081725]  drm_client_modeset_commit+0x34/0x5c[   31.081812]  __drm_fb_helper_restore_fbdev_mode_unlocked+0x104/0x168[   31.081899]  drm_fb_helper_set_par+0x50/0x70[   31.081971]  fbcon_init+0x538/0xc48[   31.082047]  visual_init+0x16c/0x23c[   31.082207]  do_bind_con_driver.isra.0+0x2d0/0x634[   31.082320]  do_take_over_console+0x24c/0x33c[   31.082429]  do_fbcon_takeover+0xbc/0x1b0[   31.082503]  fbcon_fb_registered+0x2d0/0x34c[   31.082663]  register_framebuffer+0x27c/0x38c[   31.082767]  __drm_fb_helper_initial_config_and_unlock+0x5c0/0x91c[   31.082939]  drm_fb_helper_initial_config+0x50/0x74[   31.083012]  drm_fbdev_dma_client_hotplug+0xb8/0x108[   31.083115]  drm_client_register+0xa0/0xf4[   31.083195]  drm_fbdev_dma_setup+0xb0/0x1cc[   31.083293]  zynqmp_dpsub_drm_init+0x45c/0x4e0[   31.083431]  zynqmp_dpsub_probe+0x444/0x5e0[   31.083616]  platform_probe+0x8c/0x13c[   31.083713]  really_probe+0x258/0x59c[   31.083793]  __driver_probe_device+0xc4/0x224[   31.083878]  driver_probe_device+0x70/0x1c0[   31.083961]  __device_attach_driver+0x108/0x1e0[   31.084052]  bus_for_each_drv+0x9c/0x100[   31.084125]  __device_attach+0x100/0x298[   31.084207]  device_initial_probe+0x14/0x20[   31.084292]  bus_probe_device+0xd8/0xdc[   31.084368]  deferred_probe_work_func+0x11c/0x180[   31.084451]  process_one_work+0x3ac/0x988[   31.084643]  worker_thread+0x398/0x694[   31.084752]  kthread+0x1bc/0x1c0[   31.084848]  ret_from_fork+0x10/0x20[   31.084932] irq event stamp: 64549[   31.084970] hardirqs last  enabled at (64548): [<ffffffc081adf35c>] _raw_spin_unlock_irqrestore+0x80/0x90[   31.085157]---truncated---
 openEuler评分：
  5.5
 Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
 受影响版本排查(受影响/不受影响)：
  1.openEuler-22.03-LTS-SP1(5.10.0):受影响
2.openEuler-22.03-LTS-SP3(5.10.0):受影响
3.openEuler-22.03-LTS-SP4(5.10.0):受影响
4.openEuler-20.03-LTS-SP4(4.19.90):不受影响
5.master(6.6.0):不受影响
6.openEuler-24.03-LTS(6.6.0):不受影响
7.openEuler-24.03-LTS-Next(6.6.0):不受影响

修复是否涉及abi变化(是/否)：
  1.openEuler-20.03-LTS-SP4(4.19.90):否
2.openEuler-22.03-LTS-SP1(5.10.0):否
3.openEuler-22.03-LTS-SP3(5.10.0):否
4.master(6.6.0):否
5.openEuler-24.03-LTS(6.6.0):否
6.openEuler-24.03-LTS-Next(6.6.0):否
7.openEuler-22.03-LTS-SP4(5.10.0):否

原因说明：
  1.master(6.6.0):
2.openEuler-20.03-LTS-SP4(4.19.90):
3.openEuler-22.03-LTS-SP1(5.10.0):
4.openEuler-22.03-LTS-SP3(5.10.0):
5.openEuler-22.03-LTS-SP4(5.10.0):
6.openEuler-24.03-LTS(6.6.0):
7.openEuler-24.03-LTS-Next(6.6.0):

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-2324

Hi openeuler-ci-bot, welcome to the openEuler Community.
I'm the Bot here serving you. You can find the instructions on how to interact with me at Here.
If you have any questions, please contact the SIG: Kernel, and any of the maintainers.

@yangyingliang ,@jiaoff ,@guohaocs2c ,@hanjun-guo ,@woqidaideshi ,@newbeats ,@zhangyi089 ,@colyli ,@thundertown ,@htforge ,@chiqijun ,@lengchao ,@zhujianwei001 ,@kylin-mayukun ,@wangxiongfeng ,@wkfxxx ,@SuperSix173 ,@jentlestea ,@oskernel0719 ,@gasonchen 
**issue处理注意事项:** 
**1. 当前issue受影响的分支提交pr时, 须在pr描述中填写当前issue编号进行关联, 否则无法关闭当前issue;**
**2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容,未引入的分支不需要填写, 否则无法关闭当前issue;**
**3. 以下为模板中需要填写完整的内容, 请复制到评论区回复, 注: 内容的标题名称(影响性分析说明, openEuler评分, 受影响版本排查(受影响/不受影响), 修复是否涉及abi变化(是/否))不能省略,省略后cve-manager将无法正常解析填写内容.**
************************************************************************
影响性分析说明:

openEuler评分: (评分和向量)

受影响版本排查(受影响/不受影响): 
1.master(6.1.0):
2.openEuler-20.03-LTS-SP1(4.19.90):
3.openEuler-20.03-LTS-SP4(4.19.90):
4.openEuler-22.03-LTS(5.10.0):
5.openEuler-22.03-LTS-Next(5.10.0):
6.openEuler-22.03-LTS-SP1(5.10.0):
7.openEuler-22.03-LTS-SP2(5.10.0):
8.openEuler-22.03-LTS-SP3(5.10.0):
9.openEuler-22.03-LTS-SP4:
10.openEuler-24.03-LTS:
11.openEuler-24.03-LTS-Next:

修复是否涉及abi变化(是/否)：
1.master(6.1.0):
2.openEuler-20.03-LTS-SP1(4.19.90):
3.openEuler-20.03-LTS-SP4(4.19.90):
4.openEuler-22.03-LTS(5.10.0):
5.openEuler-22.03-LTS-Next(5.10.0):
6.openEuler-22.03-LTS-SP1(5.10.0):
7.openEuler-22.03-LTS-SP2(5.10.0):
8.openEuler-22.03-LTS-SP3(5.10.0):
9.openEuler-22.03-LTS-SP4:
10.openEuler-24.03-LTS:
11.openEuler-24.03-LTS-Next:

-----------------------------------------------------------------------
issue处理具体操作请参考: 
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
pr关联issue具体操作请参考:
https://gitee.com/help/articles/4142

参考网址	关联pr	状态	补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2024-35990	None	None	https://git.kernel.org/stable/c/c660be571609e03e7d5972343536a736fcb31557 https://git.kernel.org/stable/c/0ccac964520a6f19e355652c8ca38af2a7f27076 https://git.kernel.org/stable/c/244296cc3a155199a8b080d19e645d7d49081a38 https://git.kernel.org/stable/c/8bf574183282d219cfa991f7df37aad491d74c11 https://git.kernel.org/stable/c/fcdd5bb4a8c81c64c1334d7e0aba41a8829a24de https://git.kernel.org/stable/c/8e3c94767cad5150198e4337c8b91f3bb068e14b
https://ubuntu.com/security/CVE-2024-35990	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-35990	None	None	https://git.kernel.org/stable/c/c660be571609e03e7d5972343536a736fcb31557 https://git.kernel.org/stable/c/0ccac964520a6f19e355652c8ca38af2a7f27076 https://git.kernel.org/stable/c/244296cc3a155199a8b080d19e645d7d49081a38 https://git.kernel.org/stable/c/8bf574183282d219cfa991f7df37aad491d74c11 https://git.kernel.org/stable/c/fcdd5bb4a8c81c64c1334d7e0aba41a8829a24de https://git.kernel.org/stable/c/8e3c94767cad5150198e4337c8b91f3bb068e14b
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-35990
https://security-tracker.debian.org/tracker/CVE-2024-35990

说明：补丁链接仅供初步排查参考，实际可用性请人工再次确认，补丁下载验证可使用CVE补丁工具。
若补丁不准确，烦请在此issue下评论 '/report-patch 参考网址补丁链接1,补丁链接2' 反馈正确信息，便于我们不断优化工具，不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1

CVE-2024-35990

影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:

dma: xilinx_dpdma: Fix locking

There are several places where either chan->lock or chan->vchan.lock was
not held. Add appropriate locking. This fixes lockdep warnings like

[   31.077578] ------------[ cut here ]------------
[   31.077831] WARNING: CPU: 2 PID: 40 at drivers/dma/xilinx/xilinx_dpdma.c:834 xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.077953] Modules linked in:
[   31.078019] CPU: 2 PID: 40 Comm: kworker/u12:1 Not tainted 6.6.20+ #98
[   31.078102] Hardware name: xlnx,zynqmp (DT)
[   31.078169] Workqueue: events_unbound deferred_probe_work_func
[   31.078272] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   31.078377] pc : xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.078473] lr : xilinx_dpdma_chan_queue_transfer+0x270/0x5e0
[   31.078550] sp : ffffffc083bb2e10
[   31.078590] x29: ffffffc083bb2e10 x28: 0000000000000000 x27: ffffff880165a168
[   31.078754] x26: ffffff880164e920 x25: ffffff880164eab8 x24: ffffff880164d480
[   31.078920] x23: ffffff880165a148 x22: ffffff880164e988 x21: 0000000000000000
[   31.079132] x20: ffffffc082aa3000 x19: ffffff880164e880 x18: 0000000000000000
[   31.079295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   31.079453] x14: 0000000000000000 x13: ffffff8802263dc0 x12: 0000000000000001
[   31.079613] x11: 0001ffc083bb2e34 x10: 0001ff880164e98f x9 : 0001ffc082aa3def
[   31.079824] x8 : 0001ffc082aa3dec x7 : 0000000000000000 x6 : 0000000000000516
[   31.079982] x5 : ffffffc7f8d43000 x4 : ffffff88003c9c40 x3 : ffffffffffffffff
[   31.080147] x2 : ffffffc7f8d43000 x1 : 00000000000000c0 x0 : 0000000000000000
[   31.080307] Call trace:
[   31.080340]  xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.080518]  xilinx_dpdma_issue_pending+0x11c/0x120
[   31.080595]  zynqmp_disp_layer_update+0x180/0x3ac
[   31.080712]  zynqmp_dpsub_plane_atomic_update+0x11c/0x21c
[   31.080825]  drm_atomic_helper_commit_planes+0x20c/0x684
[   31.080951]  drm_atomic_helper_commit_tail+0x5c/0xb0
[   31.081139]  commit_tail+0x234/0x294
[   31.081246]  drm_atomic_helper_commit+0x1f8/0x210
[   31.081363]  drm_atomic_commit+0x100/0x140
[   31.081477]  drm_client_modeset_commit_atomic+0x318/0x384
[   31.081634]  drm_client_modeset_commit_locked+0x8c/0x24c
[   31.081725]  drm_client_modeset_commit+0x34/0x5c
[   31.081812]  __drm_fb_helper_restore_fbdev_mode_unlocked+0x104/0x168
[   31.081899]  drm_fb_helper_set_par+0x50/0x70
[   31.081971]  fbcon_init+0x538/0xc48
[   31.082047]  visual_init+0x16c/0x23c
[   31.082207]  do_bind_con_driver.isra.0+0x2d0/0x634
[   31.082320]  do_take_over_console+0x24c/0x33c
[   31.082429]  do_fbcon_takeover+0xbc/0x1b0
[   31.082503]  fbcon_fb_registered+0x2d0/0x34c
[   31.082663]  register_framebuffer+0x27c/0x38c
[   31.082767]  __drm_fb_helper_initial_config_and_unlock+0x5c0/0x91c
[   31.082939]  drm_fb_helper_initial_config+0x50/0x74
[   31.083012]  drm_fbdev_dma_client_hotplug+0xb8/0x108
[   31.083115]  drm_client_register+0xa0/0xf4
[   31.083195]  drm_fbdev_dma_setup+0xb0/0x1cc
[   31.083293]  zynqmp_dpsub_drm_init+0x45c/0x4e0
[   31.083431]  zynqmp_dpsub_probe+0x444/0x5e0
[   31.083616]  platform_probe+0x8c/0x13c
[   31.083713]  really_probe+0x258/0x59c
[   31.083793]  __driver_probe_device+0xc4/0x224
[   31.083878]  driver_probe_device+0x70/0x1c0
[   31.083961]  __device_attach_driver+0x108/0x1e0
[   31.084052]  bus_for_each_drv+0x9c/0x100
[   31.084125]  __device_attach+0x100/0x298
[   31.084207]  device_initial_probe+0x14/0x20
[   31.084292]  bus_probe_device+0xd8/0xdc
[   31.084368]  deferred_probe_work_func+0x11c/0x180
[   31.084451]  process_one_work+0x3ac/0x988
[   31.084643]  worker_thread+0x398/0x694
[   31.084752]  kthread+0x1bc/0x1c0
[   31.084848]  ret_from_fork+0x10/0x20
[   31.084932] irq event stamp: 64549
[   31.084970] hardirqs last  enabled at (64548): [<ffffffc081adf35c>] _raw_spin_unlock_irqrestore+0x80/0x90
[   31.085157]
---truncated---

openEuler评分:(评分和向量)
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP1:受影响
3.openEuler-22.03-LTS-SP3:受影响
4.openEuler-22.03-LTS-SP4:受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS:不受影响
7.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(6.1.0):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-22.03-LTS-SP4:否

CVE-2024-35990

影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:

dma: xilinx_dpdma: Fix locking

There are several places where either chan->lock or chan->vchan.lock was
not held. Add appropriate locking. This fixes lockdep warnings like

[   31.077578] ------------[ cut here ]------------
[   31.077831] WARNING: CPU: 2 PID: 40 at drivers/dma/xilinx/xilinx_dpdma.c:834 xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.077953] Modules linked in:
[   31.078019] CPU: 2 PID: 40 Comm: kworker/u12:1 Not tainted 6.6.20+ #98
[   31.078102] Hardware name: xlnx,zynqmp (DT)
[   31.078169] Workqueue: events_unbound deferred_probe_work_func
[   31.078272] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   31.078377] pc : xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.078473] lr : xilinx_dpdma_chan_queue_transfer+0x270/0x5e0
[   31.078550] sp : ffffffc083bb2e10
[   31.078590] x29: ffffffc083bb2e10 x28: 0000000000000000 x27: ffffff880165a168
[   31.078754] x26: ffffff880164e920 x25: ffffff880164eab8 x24: ffffff880164d480
[   31.078920] x23: ffffff880165a148 x22: ffffff880164e988 x21: 0000000000000000
[   31.079132] x20: ffffffc082aa3000 x19: ffffff880164e880 x18: 0000000000000000
[   31.079295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   31.079453] x14: 0000000000000000 x13: ffffff8802263dc0 x12: 0000000000000001
[   31.079613] x11: 0001ffc083bb2e34 x10: 0001ff880164e98f x9 : 0001ffc082aa3def
[   31.079824] x8 : 0001ffc082aa3dec x7 : 0000000000000000 x6 : 0000000000000516
[   31.079982] x5 : ffffffc7f8d43000 x4 : ffffff88003c9c40 x3 : ffffffffffffffff
[   31.080147] x2 : ffffffc7f8d43000 x1 : 00000000000000c0 x0 : 0000000000000000
[   31.080307] Call trace:
[   31.080340]  xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.080518]  xilinx_dpdma_issue_pending+0x11c/0x120
[   31.080595]  zynqmp_disp_layer_update+0x180/0x3ac
[   31.080712]  zynqmp_dpsub_plane_atomic_update+0x11c/0x21c
[   31.080825]  drm_atomic_helper_commit_planes+0x20c/0x684
[   31.080951]  drm_atomic_helper_commit_tail+0x5c/0xb0
[   31.081139]  commit_tail+0x234/0x294
[   31.081246]  drm_atomic_helper_commit+0x1f8/0x210
[   31.081363]  drm_atomic_commit+0x100/0x140
[   31.081477]  drm_client_modeset_commit_atomic+0x318/0x384
[   31.081634]  drm_client_modeset_commit_locked+0x8c/0x24c
[   31.081725]  drm_client_modeset_commit+0x34/0x5c
[   31.081812]  __drm_fb_helper_restore_fbdev_mode_unlocked+0x104/0x168
[   31.081899]  drm_fb_helper_set_par+0x50/0x70
[   31.081971]  fbcon_init+0x538/0xc48
[   31.082047]  visual_init+0x16c/0x23c
[   31.082207]  do_bind_con_driver.isra.0+0x2d0/0x634
[   31.082320]  do_take_over_console+0x24c/0x33c
[   31.082429]  do_fbcon_takeover+0xbc/0x1b0
[   31.082503]  fbcon_fb_registered+0x2d0/0x34c
[   31.082663]  register_framebuffer+0x27c/0x38c
[   31.082767]  __drm_fb_helper_initial_config_and_unlock+0x5c0/0x91c
[   31.082939]  drm_fb_helper_initial_config+0x50/0x74
[   31.083012]  drm_fbdev_dma_client_hotplug+0xb8/0x108
[   31.083115]  drm_client_register+0xa0/0xf4
[   31.083195]  drm_fbdev_dma_setup+0xb0/0x1cc
[   31.083293]  zynqmp_dpsub_drm_init+0x45c/0x4e0
[   31.083431]  zynqmp_dpsub_probe+0x444/0x5e0
[   31.083616]  platform_probe+0x8c/0x13c
[   31.083713]  really_probe+0x258/0x59c
[   31.083793]  __driver_probe_device+0xc4/0x224
[   31.083878]  driver_probe_device+0x70/0x1c0
[   31.083961]  __device_attach_driver+0x108/0x1e0
[   31.084052]  bus_for_each_drv+0x9c/0x100
[   31.084125]  __device_attach+0x100/0x298
[   31.084207]  device_initial_probe+0x14/0x20
[   31.084292]  bus_probe_device+0xd8/0xdc
[   31.084368]  deferred_probe_work_func+0x11c/0x180
[   31.084451]  process_one_work+0x3ac/0x988
[   31.084643]  worker_thread+0x398/0x694
[   31.084752]  kthread+0x1bc/0x1c0
[   31.084848]  ret_from_fork+0x10/0x20
[   31.084932] irq event stamp: 64549
[   31.084970] hardirqs last  enabled at (64548): [<ffffffc081adf35c>] _raw_spin_unlock_irqrestore+0x80/0x90
[   31.085157]
---truncated---

openEuler评分:(评分和向量)
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP1:受影响
3.openEuler-22.03-LTS-SP3:受影响
4.openEuler-22.03-LTS-SP4:受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS:不受影响
7.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(6.1.0):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-22.03-LTS-SP4:否

CVE-2024-35990

影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:

dma: xilinx_dpdma: Fix locking

There are several places where either chan->lock or chan->vchan.lock was
not held. Add appropriate locking. This fixes lockdep warnings like

[   31.077578] ------------[ cut here ]------------
[   31.077831] WARNING: CPU: 2 PID: 40 at drivers/dma/xilinx/xilinx_dpdma.c:834 xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.077953] Modules linked in:
[   31.078019] CPU: 2 PID: 40 Comm: kworker/u12:1 Not tainted 6.6.20+ #98
[   31.078102] Hardware name: xlnx,zynqmp (DT)
[   31.078169] Workqueue: events_unbound deferred_probe_work_func
[   31.078272] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   31.078377] pc : xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.078473] lr : xilinx_dpdma_chan_queue_transfer+0x270/0x5e0
[   31.078550] sp : ffffffc083bb2e10
[   31.078590] x29: ffffffc083bb2e10 x28: 0000000000000000 x27: ffffff880165a168
[   31.078754] x26: ffffff880164e920 x25: ffffff880164eab8 x24: ffffff880164d480
[   31.078920] x23: ffffff880165a148 x22: ffffff880164e988 x21: 0000000000000000
[   31.079132] x20: ffffffc082aa3000 x19: ffffff880164e880 x18: 0000000000000000
[   31.079295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   31.079453] x14: 0000000000000000 x13: ffffff8802263dc0 x12: 0000000000000001
[   31.079613] x11: 0001ffc083bb2e34 x10: 0001ff880164e98f x9 : 0001ffc082aa3def
[   31.079824] x8 : 0001ffc082aa3dec x7 : 0000000000000000 x6 : 0000000000000516
[   31.079982] x5 : ffffffc7f8d43000 x4 : ffffff88003c9c40 x3 : ffffffffffffffff
[   31.080147] x2 : ffffffc7f8d43000 x1 : 00000000000000c0 x0 : 0000000000000000
[   31.080307] Call trace:
[   31.080340]  xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.080518]  xilinx_dpdma_issue_pending+0x11c/0x120
[   31.080595]  zynqmp_disp_layer_update+0x180/0x3ac
[   31.080712]  zynqmp_dpsub_plane_atomic_update+0x11c/0x21c
[   31.080825]  drm_atomic_helper_commit_planes+0x20c/0x684
[   31.080951]  drm_atomic_helper_commit_tail+0x5c/0xb0
[   31.081139]  commit_tail+0x234/0x294
[   31.081246]  drm_atomic_helper_commit+0x1f8/0x210
[   31.081363]  drm_atomic_commit+0x100/0x140
[   31.081477]  drm_client_modeset_commit_atomic+0x318/0x384
[   31.081634]  drm_client_modeset_commit_locked+0x8c/0x24c
[   31.081725]  drm_client_modeset_commit+0x34/0x5c
[   31.081812]  __drm_fb_helper_restore_fbdev_mode_unlocked+0x104/0x168
[   31.081899]  drm_fb_helper_set_par+0x50/0x70
[   31.081971]  fbcon_init+0x538/0xc48
[   31.082047]  visual_init+0x16c/0x23c
[   31.082207]  do_bind_con_driver.isra.0+0x2d0/0x634
[   31.082320]  do_take_over_console+0x24c/0x33c
[   31.082429]  do_fbcon_takeover+0xbc/0x1b0
[   31.082503]  fbcon_fb_registered+0x2d0/0x34c
[   31.082663]  register_framebuffer+0x27c/0x38c
[   31.082767]  __drm_fb_helper_initial_config_and_unlock+0x5c0/0x91c
[   31.082939]  drm_fb_helper_initial_config+0x50/0x74
[   31.083012]  drm_fbdev_dma_client_hotplug+0xb8/0x108
[   31.083115]  drm_client_register+0xa0/0xf4
[   31.083195]  drm_fbdev_dma_setup+0xb0/0x1cc
[   31.083293]  zynqmp_dpsub_drm_init+0x45c/0x4e0
[   31.083431]  zynqmp_dpsub_probe+0x444/0x5e0
[   31.083616]  platform_probe+0x8c/0x13c
[   31.083713]  really_probe+0x258/0x59c
[   31.083793]  __driver_probe_device+0xc4/0x224
[   31.083878]  driver_probe_device+0x70/0x1c0
[   31.083961]  __device_attach_driver+0x108/0x1e0
[   31.084052]  bus_for_each_drv+0x9c/0x100
[   31.084125]  __device_attach+0x100/0x298
[   31.084207]  device_initial_probe+0x14/0x20
[   31.084292]  bus_probe_device+0xd8/0xdc
[   31.084368]  deferred_probe_work_func+0x11c/0x180
[   31.084451]  process_one_work+0x3ac/0x988
[   31.084643]  worker_thread+0x398/0x694
[   31.084752]  kthread+0x1bc/0x1c0
[   31.084848]  ret_from_fork+0x10/0x20
[   31.084932] irq event stamp: 64549
[   31.084970] hardirqs last  enabled at (64548): [<ffffffc081adf35c>] _raw_spin_unlock_irqrestore+0x80/0x90
[   31.085157]
---truncated---

openEuler评分:(评分和向量)
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP1:受影响
3.openEuler-22.03-LTS-SP3:受影响
4.openEuler-22.03-LTS-SP4:受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS:不受影响
7.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(6.1.0):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-22.03-LTS-SP4:否

CVE-2024-35990

影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:

dma: xilinx_dpdma: Fix locking

There are several places where either chan->lock or chan->vchan.lock was
not held. Add appropriate locking. This fixes lockdep warnings like

[   31.077578] ------------[ cut here ]------------
[   31.077831] WARNING: CPU: 2 PID: 40 at drivers/dma/xilinx/xilinx_dpdma.c:834 xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.077953] Modules linked in:
[   31.078019] CPU: 2 PID: 40 Comm: kworker/u12:1 Not tainted 6.6.20+ #98
[   31.078102] Hardware name: xlnx,zynqmp (DT)
[   31.078169] Workqueue: events_unbound deferred_probe_work_func
[   31.078272] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   31.078377] pc : xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.078473] lr : xilinx_dpdma_chan_queue_transfer+0x270/0x5e0
[   31.078550] sp : ffffffc083bb2e10
[   31.078590] x29: ffffffc083bb2e10 x28: 0000000000000000 x27: ffffff880165a168
[   31.078754] x26: ffffff880164e920 x25: ffffff880164eab8 x24: ffffff880164d480
[   31.078920] x23: ffffff880165a148 x22: ffffff880164e988 x21: 0000000000000000
[   31.079132] x20: ffffffc082aa3000 x19: ffffff880164e880 x18: 0000000000000000
[   31.079295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   31.079453] x14: 0000000000000000 x13: ffffff8802263dc0 x12: 0000000000000001
[   31.079613] x11: 0001ffc083bb2e34 x10: 0001ff880164e98f x9 : 0001ffc082aa3def
[   31.079824] x8 : 0001ffc082aa3dec x7 : 0000000000000000 x6 : 0000000000000516
[   31.079982] x5 : ffffffc7f8d43000 x4 : ffffff88003c9c40 x3 : ffffffffffffffff
[   31.080147] x2 : ffffffc7f8d43000 x1 : 00000000000000c0 x0 : 0000000000000000
[   31.080307] Call trace:
[   31.080340]  xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.080518]  xilinx_dpdma_issue_pending+0x11c/0x120
[   31.080595]  zynqmp_disp_layer_update+0x180/0x3ac
[   31.080712]  zynqmp_dpsub_plane_atomic_update+0x11c/0x21c
[   31.080825]  drm_atomic_helper_commit_planes+0x20c/0x684
[   31.080951]  drm_atomic_helper_commit_tail+0x5c/0xb0
[   31.081139]  commit_tail+0x234/0x294
[   31.081246]  drm_atomic_helper_commit+0x1f8/0x210
[   31.081363]  drm_atomic_commit+0x100/0x140
[   31.081477]  drm_client_modeset_commit_atomic+0x318/0x384
[   31.081634]  drm_client_modeset_commit_locked+0x8c/0x24c
[   31.081725]  drm_client_modeset_commit+0x34/0x5c
[   31.081812]  __drm_fb_helper_restore_fbdev_mode_unlocked+0x104/0x168
[   31.081899]  drm_fb_helper_set_par+0x50/0x70
[   31.081971]  fbcon_init+0x538/0xc48
[   31.082047]  visual_init+0x16c/0x23c
[   31.082207]  do_bind_con_driver.isra.0+0x2d0/0x634
[   31.082320]  do_take_over_console+0x24c/0x33c
[   31.082429]  do_fbcon_takeover+0xbc/0x1b0
[   31.082503]  fbcon_fb_registered+0x2d0/0x34c
[   31.082663]  register_framebuffer+0x27c/0x38c
[   31.082767]  __drm_fb_helper_initial_config_and_unlock+0x5c0/0x91c
[   31.082939]  drm_fb_helper_initial_config+0x50/0x74
[   31.083012]  drm_fbdev_dma_client_hotplug+0xb8/0x108
[   31.083115]  drm_client_register+0xa0/0xf4
[   31.083195]  drm_fbdev_dma_setup+0xb0/0x1cc
[   31.083293]  zynqmp_dpsub_drm_init+0x45c/0x4e0
[   31.083431]  zynqmp_dpsub_probe+0x444/0x5e0
[   31.083616]  platform_probe+0x8c/0x13c
[   31.083713]  really_probe+0x258/0x59c
[   31.083793]  __driver_probe_device+0xc4/0x224
[   31.083878]  driver_probe_device+0x70/0x1c0
[   31.083961]  __device_attach_driver+0x108/0x1e0
[   31.084052]  bus_for_each_drv+0x9c/0x100
[   31.084125]  __device_attach+0x100/0x298
[   31.084207]  device_initial_probe+0x14/0x20
[   31.084292]  bus_probe_device+0xd8/0xdc
[   31.084368]  deferred_probe_work_func+0x11c/0x180
[   31.084451]  process_one_work+0x3ac/0x988
[   31.084643]  worker_thread+0x398/0x694
[   31.084752]  kthread+0x1bc/0x1c0
[   31.084848]  ret_from_fork+0x10/0x20
[   31.084932] irq event stamp: 64549
[   31.084970] hardirqs last  enabled at (64548): [<ffffffc081adf35c>] _raw_spin_unlock_irqrestore+0x80/0x90
[   31.085157]
---truncated---

openEuler评分:(评分和向量)
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP1:受影响
3.openEuler-22.03-LTS-SP3:受影响
4.openEuler-22.03-LTS-SP4:受影响
5.master(23.08.5):不受影响
6.openEuler-24.03-LTS:不受影响
7.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(23.08.5):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-22.03-LTS-SP4:否

===========================================================

CVE-2024-35990

影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:

dma: xilinx_dpdma: Fix locking

There are several places where either chan->lock or chan->vchan.lock was
not held. Add appropriate locking. This fixes lockdep warnings like

[   31.077578] ------------[ cut here ]------------
[   31.077831] WARNING: CPU: 2 PID: 40 at drivers/dma/xilinx/xilinx_dpdma.c:834 xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.077953] Modules linked in:
[   31.078019] CPU: 2 PID: 40 Comm: kworker/u12:1 Not tainted 6.6.20+ #98
[   31.078102] Hardware name: xlnx,zynqmp (DT)
[   31.078169] Workqueue: events_unbound deferred_probe_work_func
[   31.078272] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   31.078377] pc : xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.078473] lr : xilinx_dpdma_chan_queue_transfer+0x270/0x5e0
[   31.078550] sp : ffffffc083bb2e10
[   31.078590] x29: ffffffc083bb2e10 x28: 0000000000000000 x27: ffffff880165a168
[   31.078754] x26: ffffff880164e920 x25: ffffff880164eab8 x24: ffffff880164d480
[   31.078920] x23: ffffff880165a148 x22: ffffff880164e988 x21: 0000000000000000
[   31.079132] x20: ffffffc082aa3000 x19: ffffff880164e880 x18: 0000000000000000
[   31.079295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   31.079453] x14: 0000000000000000 x13: ffffff8802263dc0 x12: 0000000000000001
[   31.079613] x11: 0001ffc083bb2e34 x10: 0001ff880164e98f x9 : 0001ffc082aa3def
[   31.079824] x8 : 0001ffc082aa3dec x7 : 0000000000000000 x6 : 0000000000000516
[   31.079982] x5 : ffffffc7f8d43000 x4 : ffffff88003c9c40 x3 : ffffffffffffffff
[   31.080147] x2 : ffffffc7f8d43000 x1 : 00000000000000c0 x0 : 0000000000000000
[   31.080307] Call trace:
[   31.080340]  xilinx_dpdma_chan_queue_transfer+0x274/0x5e0
[   31.080518]  xilinx_dpdma_issue_pending+0x11c/0x120
[   31.080595]  zynqmp_disp_layer_update+0x180/0x3ac
[   31.080712]  zynqmp_dpsub_plane_atomic_update+0x11c/0x21c
[   31.080825]  drm_atomic_helper_commit_planes+0x20c/0x684
[   31.080951]  drm_atomic_helper_commit_tail+0x5c/0xb0
[   31.081139]  commit_tail+0x234/0x294
[   31.081246]  drm_atomic_helper_commit+0x1f8/0x210
[   31.081363]  drm_atomic_commit+0x100/0x140
[   31.081477]  drm_client_modeset_commit_atomic+0x318/0x384
[   31.081634]  drm_client_modeset_commit_locked+0x8c/0x24c
[   31.081725]  drm_client_modeset_commit+0x34/0x5c
[   31.081812]  __drm_fb_helper_restore_fbdev_mode_unlocked+0x104/0x168
[   31.081899]  drm_fb_helper_set_par+0x50/0x70
[   31.081971]  fbcon_init+0x538/0xc48
[   31.082047]  visual_init+0x16c/0x23c
[   31.082207]  do_bind_con_driver.isra.0+0x2d0/0x634
[   31.082320]  do_take_over_console+0x24c/0x33c
[   31.082429]  do_fbcon_takeover+0xbc/0x1b0
[   31.082503]  fbcon_fb_registered+0x2d0/0x34c
[   31.082663]  register_framebuffer+0x27c/0x38c
[   31.082767]  __drm_fb_helper_initial_config_and_unlock+0x5c0/0x91c
[   31.082939]  drm_fb_helper_initial_config+0x50/0x74
[   31.083012]  drm_fbdev_dma_client_hotplug+0xb8/0x108
[   31.083115]  drm_client_register+0xa0/0xf4
[   31.083195]  drm_fbdev_dma_setup+0xb0/0x1cc
[   31.083293]  zynqmp_dpsub_drm_init+0x45c/0x4e0
[   31.083431]  zynqmp_dpsub_probe+0x444/0x5e0
[   31.083616]  platform_probe+0x8c/0x13c
[   31.083713]  really_probe+0x258/0x59c
[   31.083793]  __driver_probe_device+0xc4/0x224
[   31.083878]  driver_probe_device+0x70/0x1c0
[   31.083961]  __device_attach_driver+0x108/0x1e0
[   31.084052]  bus_for_each_drv+0x9c/0x100
[   31.084125]  __device_attach+0x100/0x298
[   31.084207]  device_initial_probe+0x14/0x20
[   31.084292]  bus_probe_device+0xd8/0xdc
[   31.084368]  deferred_probe_work_func+0x11c/0x180
[   31.084451]  process_one_work+0x3ac/0x988
[   31.084643]  worker_thread+0x398/0x694
[   31.084752]  kthread+0x1bc/0x1c0
[   31.084848]  ret_from_fork+0x10/0x20
[   31.084932] irq event stamp: 64549
[   31.084970] hardirqs last  enabled at (64548): [<ffffffc081adf35c>] _raw_spin_unlock_irqrestore+0x80/0x90
[   31.085157]
---truncated---

openEuler评分:(评分和向量)
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP1:受影响
3.openEuler-22.03-LTS-SP3:受影响
4.openEuler-22.03-LTS-SP4:受影响
5.master(23.08.5):不受影响
6.openEuler-24.03-LTS:不受影响
7.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(23.08.5):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-22.03-LTS-SP4:否

===========================================================

@sanglipeng 经过 cve-manager 解析, 已分析的内容如下表所示:
| 状态  | 分析项目 | 内容 |
|:--:|:--:|---------|
|已分析|1.影响性分析说明|In the Linux kernel, the following vulnerability has been resolved:dma: xilinx_dpdma: Fix lockingThere are several places where either chan->lock or chan->vchan.lock wasnot held. Add appropriate locking. This fixes lockdep warnings like[   31.077578] ------------[ cut here ]------------[   31.077831] WARNING: CPU: 2 PID: 40 at drivers/dma/xilinx/xilinx_dpdma.c:834 xilinx_dpdma_chan_queue_transfer+0x274/0x5e0[   31.077953] Modules linked in:[   31.078019] CPU: 2 PID: 40 Comm: kworker/u12:1 Not tainted 6.6.20+ #98[   31.078102] Hardware name: xlnx,zynqmp (DT)[   31.078169] Workqueue: events_unbound deferred_probe_work_func[   31.078272] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)[   31.078377] pc : xilinx_dpdma_chan_queue_transfer+0x274/0x5e0[   31.078473] lr : xilinx_dpdma_chan_queue_transfer+0x270/0x5e0[   31.078550] sp : ffffffc083bb2e10[   31.078590] x29: ffffffc083bb2e10 x28: 0000000000000000 x27: ffffff880165a168[   31.078754] x26: ffffff880164e920 x25: ffffff880164eab8 x24: ffffff880164d480[   31.078920] x23: ffffff880165a148 x22: ffffff880164e988 x21: 0000000000000000[   31.079132] x20: ffffffc082aa3000 x19: ffffff880164e880 x18: 0000000000000000[   31.079295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000[   31.079453] x14: 0000000000000000 x13: ffffff8802263dc0 x12: 0000000000000001[   31.079613] x11: 0001ffc083bb2e34 x10: 0001ff880164e98f x9 : 0001ffc082aa3def[   31.079824] x8 : 0001ffc082aa3dec x7 : 0000000000000000 x6 : 0000000000000516[   31.079982] x5 : ffffffc7f8d43000 x4 : ffffff88003c9c40 x3 : ffffffffffffffff[   31.080147] x2 : ffffffc7f8d43000 x1 : 00000000000000c0 x0 : 0000000000000000[   31.080307] Call trace:[   31.080340]  xilinx_dpdma_chan_queue_transfer+0x274/0x5e0[   31.080518]  xilinx_dpdma_issue_pending+0x11c/0x120[   31.080595]  zynqmp_disp_layer_update+0x180/0x3ac[   31.080712]  zynqmp_dpsub_plane_atomic_update+0x11c/0x21c[   31.080825]  drm_atomic_helper_commit_planes+0x20c/0x684[   31.080951]  drm_atomic_helper_commit_tail+0x5c/0xb0[   31.081139]  commit_tail+0x234/0x294[   31.081246]  drm_atomic_helper_commit+0x1f8/0x210[   31.081363]  drm_atomic_commit+0x100/0x140[   31.081477]  drm_client_modeset_commit_atomic+0x318/0x384[   31.081634]  drm_client_modeset_commit_locked+0x8c/0x24c[   31.081725]  drm_client_modeset_commit+0x34/0x5c[   31.081812]  __drm_fb_helper_restore_fbdev_mode_unlocked+0x104/0x168[   31.081899]  drm_fb_helper_set_par+0x50/0x70[   31.081971]  fbcon_init+0x538/0xc48[   31.082047]  visual_init+0x16c/0x23c[   31.082207]  do_bind_con_driver.isra.0+0x2d0/0x634[   31.082320]  do_take_over_console+0x24c/0x33c[   31.082429]  do_fbcon_takeover+0xbc/0x1b0[   31.082503]  fbcon_fb_registered+0x2d0/0x34c[   31.082663]  register_framebuffer+0x27c/0x38c[   31.082767]  __drm_fb_helper_initial_config_and_unlock+0x5c0/0x91c[   31.082939]  drm_fb_helper_initial_config+0x50/0x74[   31.083012]  drm_fbdev_dma_client_hotplug+0xb8/0x108[   31.083115]  drm_client_register+0xa0/0xf4[   31.083195]  drm_fbdev_dma_setup+0xb0/0x1cc[   31.083293]  zynqmp_dpsub_drm_init+0x45c/0x4e0[   31.083431]  zynqmp_dpsub_probe+0x444/0x5e0[   31.083616]  platform_probe+0x8c/0x13c[   31.083713]  really_probe+0x258/0x59c[   31.083793]  __driver_probe_device+0xc4/0x224[   31.083878]  driver_probe_device+0x70/0x1c0[   31.083961]  __device_attach_driver+0x108/0x1e0[   31.084052]  bus_for_each_drv+0x9c/0x100[   31.084125]  __device_attach+0x100/0x298[   31.084207]  device_initial_probe+0x14/0x20[   31.084292]  bus_probe_device+0xd8/0xdc[   31.084368]  deferred_probe_work_func+0x11c/0x180[   31.084451]  process_one_work+0x3ac/0x988[   31.084643]  worker_thread+0x398/0x694[   31.084752]  kthread+0x1bc/0x1c0[   31.084848]  ret_from_fork+0x10/0x20[   31.084932] irq event stamp: 64549[   31.084970] hardirqs last  enabled at (64548): [<ffffffc081adf35c>] _raw_spin_unlock_irqrestore+0x80/0x90[   31.085157]---truncated---|
|已分析|2.openEulerScore|5.5|
|已分析|3.openEulerVector|AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H|
|已分析|4.受影响版本排查|openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-22.03-LTS-SP4:受影响,openEuler-20.03-LTS-SP4:不受影响,master:不受影响,openEuler-24.03-LTS:不受影响,openEuler-24.03-LTS-Next:不受影响|
|已分析|5.是否涉及abi变化|openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP3:否,master:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否,openEuler-22.03-LTS-SP4:否|
|已分析|6.原因说明||

**请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.**

src-openEuler/kernel

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CVE-2024-35990

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