CVE-2025-22102

一、漏洞信息
 漏洞编号：[CVE-2025-22102](https://nvd.nist.gov/vuln/detail/CVE-2025-22102)
 漏洞归属组件：[kernel](https://gitee.com/src-openeuler/kernel)
 漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.19,6.1.8,6.4.0,6.6.0
 CVSS V3.0分值：
  BaseScore：N/A None
  Vector：CVSS：3.0/
 漏洞简述：
  In the Linux kernel, the following vulnerability has been resolved:Bluetooth: btnxpuart: Fix kernel panic during FW releaseThis fixes a kernel panic seen during release FW in a stress testscenario where WLAN and BT FW download occurs simultaneously, and due toa HW bug, chip sends out only 1 bootloader signatures.When driver receives the bootloader signature, it enters FW downloadmode, but since no consequtive bootloader signatures seen, FW file isnot requested.After 60 seconds, when FW download times out, release_firmware causes akernel panic.[ 2601.949184] Unable to handle kernel paging request at virtual address 0000312e6f006573[ 2601.992076] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000111802000[ 2601.992080] [0000312e6f006573] pgd=0000000000000000, p4d=0000000000000000[ 2601.992087] Internal error: Oops: 0000000096000021 [#1] PREEMPT SMP[ 2601.992091] Modules linked in: algif_hash algif_skcipher af_alg btnxpuart(O) pciexxx(O) mlan(O) overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce snd_soc_fsl_easrc snd_soc_fsl_asoc_card imx8_media_dev(C) snd_soc_fsl_micfil polyval_generic snd_soc_fsl_xcvr snd_soc_fsl_sai snd_soc_imx_audmux snd_soc_fsl_asrc snd_soc_imx_card snd_soc_imx_hdmi snd_soc_fsl_aud2htx snd_soc_fsl_utils imx_pcm_dma dw_hdmi_cec flexcan can_dev[ 2602.001825] CPU: 2 PID: 20060 Comm: hciconfig Tainted: G         C O       6.6.23-lts-next-06236-gb586a521770e #1[ 2602.010182] Hardware name: NXP i.MX8MPlus EVK board (DT)[ 2602.010185] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)[ 2602.010191] pc : _raw_spin_lock+0x34/0x68[ 2602.010201] lr : free_fw_priv+0x20/0xfc[ 2602.020561] sp : ffff800089363b30[ 2602.020563] x29: ffff800089363b30 x28: ffff0000d0eb5880 x27: 0000000000000000[ 2602.020570] x26: 0000000000000000 x25: ffff0000d728b330 x24: 0000000000000000[ 2602.020577] x23: ffff0000dc856f38[ 2602.033797] x22: ffff800089363b70 x21: ffff0000dc856000[ 2602.033802] x20: ff00312e6f006573 x19: ffff0000d0d9ea80 x18: 0000000000000000[ 2602.033809] x17: 0000000000000000 x16: 0000000000000000 x15: 0000aaaad80dd480[ 2602.083320] x14: 0000000000000000 x13: 00000000000001b9 x12: 0000000000000002[ 2602.083326] x11: 0000000000000000 x10: 0000000000000a60 x9 : ffff800089363a30[ 2602.083333] x8 : ffff0001793d75c0 x7 : ffff0000d6dbc400 x6 : 0000000000000000[ 2602.083339] x5 : 00000000410fd030 x4 : 0000000000000000 x3 : 0000000000000001[ 2602.083346] x2 : 0000000000000000 x1 : 0000000000000001 x0 : ff00312e6f006573[ 2602.083354] Call trace:[ 2602.083356]  _raw_spin_lock+0x34/0x68[ 2602.083364]  release_firmware+0x48/0x6c[ 2602.083370]  nxp_setup+0x3c4/0x540 [btnxpuart][ 2602.083383]  hci_dev_open_sync+0xf0/0xa34[ 2602.083391]  hci_dev_open+0xd8/0x178[ 2602.083399]  hci_sock_ioctl+0x3b0/0x590[ 2602.083405]  sock_do_ioctl+0x60/0x118[ 2602.083413]  sock_ioctl+0x2f4/0x374[ 2602.091430]  __arm64_sys_ioctl+0xac/0xf0[ 2602.091437]  invoke_syscall+0x48/0x110[ 2602.091445]  el0_svc_common.constprop.0+0xc0/0xe0[ 2602.091452]  do_el0_svc+0x1c/0x28[ 2602.091457]  el0_svc+0x40/0xe4[ 2602.091465]  el0t_64_sync_handler+0x120/0x12c[ 2602.091470]  el0t_64_sync+0x190/0x194
 漏洞公开时间：2025-04-16 23:16:04
 漏洞创建时间：2025-04-17 00:47:58
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2025-22102
<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/1f77c05408c96bc0b58ae476a9cadc9e5b9cfd0f |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/6749cf49eff7ce6dadcb603c5c8db70b28079a5d |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/a0a736d9857cadd87ae48b151d787e28954ea831 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/d22496de5049d9b8f5b6d8623682a56b3c3d7e18 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2025-22102 | https://bugzilla.suse.com/show_bug.cgi?id=1241456 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2025-22102 | https://bugzilla.suse.com/show_bug.cgi?id=1241456 |
| suse_bugzilla | https://git.kernel.org/stable/c/1f77c05408c96bc0b58ae476a9cadc9e5b9cfd0f | https://bugzilla.suse.com/show_bug.cgi?id=1241456 |
| suse_bugzilla | https://git.kernel.org/stable/c/6749cf49eff7ce6dadcb603c5c8db70b28079a5d | https://bugzilla.suse.com/show_bug.cgi?id=1241456 |
| suse_bugzilla | https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2025/CVE-2025-22102.mbox | https://bugzilla.suse.com/show_bug.cgi?id=1241456 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2360194 | https://bugzilla.suse.com/show_bug.cgi?id=1241456 |
| redhat_bugzilla | https://lore.kernel.org/linux-cve-announce/2025041621-CVE-2025-22102-8143@gregkh/T | https://bugzilla.redhat.com/show_bug.cgi?id=2360194 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2025-22102 |

</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  |
| ------- | -------- | ------- | -------- | --------- |
| linux_kernel | 6.14.2 | https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=6749cf49eff7ce6dadcb603c5c8db70b28079a5d | https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=689ca16e523278470c38832a3010645a78c544d8 | linuxkernelcves |
| linux_kernel | 6.15-rc1 | https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=1f77c05408c96bc0b58ae476a9cadc9e5b9cfd0f | https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=689ca16e523278470c38832a3010645a78c544d8 | linuxkernelcves |

</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:Bluetooth: btnxpuart: Fix kernel panic during FW releaseThis fixes a kernel panic seen during release FW in a stress testscenario where WLAN and BT FW download occurs simultaneously, and due toa HW bug, chip sends out only 1 bootloader signatures.When driver receives the bootloader signature, it enters FW downloadmode, but since no consequtive bootloader signatures seen, FW file isnot requested.After 60 seconds, when FW download times out, release_firmware causes akernel panic.[ 2601.949184] Unable to handle kernel paging request at virtual address 0000312e6f006573[ 2601.992076] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000111802000[ 2601.992080] [0000312e6f006573] pgd=0000000000000000, p4d=0000000000000000[ 2601.992087] Internal error: Oops: 0000000096000021 [#1] PREEMPT SMP[ 2601.992091] Modules linked in: algif_hash algif_skcipher af_alg btnxpuart(O) pciexxx(O) mlan(O) overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce snd_soc_fsl_easrc snd_soc_fsl_asoc_card imx8_media_dev(C) snd_soc_fsl_micfil polyval_generic snd_soc_fsl_xcvr snd_soc_fsl_sai snd_soc_imx_audmux snd_soc_fsl_asrc snd_soc_imx_card snd_soc_imx_hdmi snd_soc_fsl_aud2htx snd_soc_fsl_utils imx_pcm_dma dw_hdmi_cec flexcan can_dev[ 2602.001825] CPU: 2 PID: 20060 Comm: hciconfig Tainted: G         C O       6.6.23-lts-next-06236-gb586a521770e #1[ 2602.010182] Hardware name: NXP i.MX8MPlus EVK board (DT)[ 2602.010185] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)[ 2602.010191] pc : _raw_spin_lock+0x34/0x68[ 2602.010201] lr : free_fw_priv+0x20/0xfc[ 2602.020561] sp : ffff800089363b30[ 2602.020563] x29: ffff800089363b30 x28: ffff0000d0eb5880 x27: 0000000000000000[ 2602.020570] x26: 0000000000000000 x25: ffff0000d728b330 x24: 0000000000000000[ 2602.020577] x23: ffff0000dc856f38[ 2602.033797] x22: ffff800089363b70 x21: ffff0000dc856000[ 2602.033802] x20: ff00312e6f006573 x19: ffff0000d0d9ea80 x18: 0000000000000000[ 2602.033809] x17: 0000000000000000 x16: 0000000000000000 x15: 0000aaaad80dd480[ 2602.083320] x14: 0000000000000000 x13: 00000000000001b9 x12: 0000000000000002[ 2602.083326] x11: 0000000000000000 x10: 0000000000000a60 x9 : ffff800089363a30[ 2602.083333] x8 : ffff0001793d75c0 x7 : ffff0000d6dbc400 x6 : 0000000000000000[ 2602.083339] x5 : 00000000410fd030 x4 : 0000000000000000 x3 : 0000000000000001[ 2602.083346] x2 : 0000000000000000 x1 : 0000000000000001 x0 : ff00312e6f006573[ 2602.083354] Call trace:[ 2602.083356]  _raw_spin_lock+0x34/0x68[ 2602.083364]  release_firmware+0x48/0x6c[ 2602.083370]  nxp_setup+0x3c4/0x540 [btnxpuart][ 2602.083383]  hci_dev_open_sync+0xf0/0xa34[ 2602.083391]  hci_dev_open+0xd8/0x178[ 2602.083399]  hci_sock_ioctl+0x3b0/0x590[ 2602.083405]  sock_do_ioctl+0x60/0x118[ 2602.083413]  sock_ioctl+0x2f4/0x374[ 2602.091430]  __arm64_sys_ioctl+0xac/0xf0[ 2602.091437]  invoke_syscall+0x48/0x110[ 2602.091445]  el0_svc_common.constprop.0+0xc0/0xe0[ 2602.091452]  do_el0_svc+0x1c/0x28[ 2602.091457]  el0_svc+0x40/0xe4[ 2602.091465]  el0t_64_sync_handler+0x120/0x12c[ 2602.091470]  el0t_64_sync+0x190/0x194The Linux kernel CVE team has assigned CVE-2025-22102 to this issue.
 openEuler评分：
  4.8
 Vector：CVSS：3.0/AV:A/AC:H/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-24.03-LTS:受影响
2.openEuler-24.03-LTS-SP1(6.6.0):受影响
3.openEuler-24.03-LTS-SP2(6.6.0):受影响
4.master(6.12.33):不受影响
5.openEuler-20.03-LTS-SP4(4.19.90):不受影响
6.openEuler-22.03-LTS-SP3:不受影响
7.openEuler-22.03-LTS-SP4:不受影响
8.openEuler-24.03-LTS-Next:不受影响

修复是否涉及abi变化(是/否)：
  1.master(6.12.33):否
2.openEuler-20.03-LTS-SP4(4.19.90):否
3.openEuler-22.03-LTS-SP3:否
4.openEuler-22.03-LTS-SP4:否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-24.03-LTS-SP1(6.6.0):否
8.openEuler-24.03-LTS-SP2(6.6.0):否

原因说明：
  1.openEuler-24.03-LTS:正常修复
2.openEuler-24.03-LTS-SP1(6.6.0):正常修复
3.openEuler-24.03-LTS-SP2(6.6.0):正常修复
4.master(6.12.33):不受影响-漏洞代码不能被攻击者触发
5.openEuler-24.03-LTS-Next:不受影响-漏洞代码不能被攻击者触发
6.openEuler-20.03-LTS-SP4(4.19.90):不受影响-漏洞代码不存在
7.openEuler-22.03-LTS-SP3:不受影响-漏洞代码不存在
8.openEuler-22.03-LTS-SP4:不受影响-漏洞代码不存在

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2025-2079

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