CVE-2024-44999

一、漏洞信息
 漏洞编号：[CVE-2024-44999](https://nvd.nist.gov/vuln/detail/CVE-2024-44999)
 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：7.1 High
  Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
 漏洞简述：
  In the Linux kernel, the following vulnerability has been resolved:gtp: pull network headers in gtp_dev_xmit()syzbot/KMSAN reported use of uninit-value in get_dev_xmit() [1]We must make sure the IPv4 or Ipv6 header is pulled in skb->headbefore accessing fields in them.Use pskb_inet_may_pull() to fix this issue.[1]BUG: KMSAN: uninit-value in ipv6_pdp_find drivers/net/gtp.c:220 [inline] BUG: KMSAN: uninit-value in gtp_build_skb_ip6 drivers/net/gtp.c:1229 [inline] BUG: KMSAN: uninit-value in gtp_dev_xmit+0x1424/0x2540 drivers/net/gtp.c:1281  ipv6_pdp_find drivers/net/gtp.c:220 [inline]  gtp_build_skb_ip6 drivers/net/gtp.c:1229 [inline]  gtp_dev_xmit+0x1424/0x2540 drivers/net/gtp.c:1281  __netdev_start_xmit include/linux/netdevice.h:4913 [inline]  netdev_start_xmit include/linux/netdevice.h:4922 [inline]  xmit_one net/core/dev.c:3580 [inline]  dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3596  __dev_queue_xmit+0x358c/0x5610 net/core/dev.c:4423  dev_queue_xmit include/linux/netdevice.h:3105 [inline]  packet_xmit+0x9c/0x6c0 net/packet/af_packet.c:276  packet_snd net/packet/af_packet.c:3145 [inline]  packet_sendmsg+0x90e3/0xa3a0 net/packet/af_packet.c:3177  sock_sendmsg_nosec net/socket.c:730 [inline]  __sock_sendmsg+0x30f/0x380 net/socket.c:745  __sys_sendto+0x685/0x830 net/socket.c:2204  __do_sys_sendto net/socket.c:2216 [inline]  __se_sys_sendto net/socket.c:2212 [inline]  __x64_sys_sendto+0x125/0x1d0 net/socket.c:2212  x64_sys_call+0x3799/0x3c10 arch/x86/include/generated/asm/syscalls_64.h:45  do_syscall_x64 arch/x86/entry/common.c:52 [inline]  do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7fUninit was created at:  slab_post_alloc_hook mm/slub.c:3994 [inline]  slab_alloc_node mm/slub.c:4037 [inline]  kmem_cache_alloc_node_noprof+0x6bf/0xb80 mm/slub.c:4080  kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:583  __alloc_skb+0x363/0x7b0 net/core/skbuff.c:674  alloc_skb include/linux/skbuff.h:1320 [inline]  alloc_skb_with_frags+0xc8/0xbf0 net/core/skbuff.c:6526  sock_alloc_send_pskb+0xa81/0xbf0 net/core/sock.c:2815  packet_alloc_skb net/packet/af_packet.c:2994 [inline]  packet_snd net/packet/af_packet.c:3088 [inline]  packet_sendmsg+0x749c/0xa3a0 net/packet/af_packet.c:3177  sock_sendmsg_nosec net/socket.c:730 [inline]  __sock_sendmsg+0x30f/0x380 net/socket.c:745  __sys_sendto+0x685/0x830 net/socket.c:2204  __do_sys_sendto net/socket.c:2216 [inline]  __se_sys_sendto net/socket.c:2212 [inline]  __x64_sys_sendto+0x125/0x1d0 net/socket.c:2212  x64_sys_call+0x3799/0x3c10 arch/x86/include/generated/asm/syscalls_64.h:45  do_syscall_x64 arch/x86/entry/common.c:52 [inline]  do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7fCPU: 0 UID: 0 PID: 7115 Comm: syz.1.515 Not tainted 6.11.0-rc1-syzkaller-00043-g94ede2a3e913 #0Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
 漏洞公开时间：2024-09-05 04:15:08
 漏洞创建时间：2024-09-27 10:08:14
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-44999
<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/137d565ab89ce3584503b443bc9e00d44f482593 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/1f6b62392453d8f36685d19b761307a8c5617ac1 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/34ba4f29f3d9eb52dee37512059efb2afd7e966f |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/3939d787139e359b77aaf9485d1e145d6713d7b9 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/3a3be7ff9224f424e485287b54be00d2c6bd9c40 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/3d89d0c4a1c6d4d2a755e826351b0a101dbc86f3 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/cbb9a969fc190e85195d1b0f08038e7f6199044e |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/f5dda8db382c5751c4e572afc7c99df7da1f83ca |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-44999 | https://bugzilla.suse.com/show_bug.cgi?id=1230233 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-44999 | https://bugzilla.suse.com/show_bug.cgi?id=1230233 |
| suse_bugzilla | https://git.kernel.org/stable/c/137d565ab89ce3584503b443bc9e00d44f482593 | https://bugzilla.suse.com/show_bug.cgi?id=1230233 |
| suse_bugzilla | https://git.kernel.org/stable/c/1f6b62392453d8f36685d19b761307a8c5617ac1 | https://bugzilla.suse.com/show_bug.cgi?id=1230233 |
| suse_bugzilla | https://git.kernel.org/stable/c/34ba4f29f3d9eb52dee37512059efb2afd7e966f | https://bugzilla.suse.com/show_bug.cgi?id=1230233 |
| suse_bugzilla | https://git.kernel.org/stable/c/3939d787139e359b77aaf9485d1e145d6713d7b9 | https://bugzilla.suse.com/show_bug.cgi?id=1230233 |
| suse_bugzilla | https://git.kernel.org/stable/c/3a3be7ff9224f424e485287b54be00d2c6bd9c40 | https://bugzilla.suse.com/show_bug.cgi?id=1230233 |
| suse_bugzilla | https://git.kernel.org/stable/c/3d89d0c4a1c6d4d2a755e826351b0a101dbc86f3 | https://bugzilla.suse.com/show_bug.cgi?id=1230233 |
| suse_bugzilla | https://git.kernel.org/stable/c/cbb9a969fc190e85195d1b0f08038e7f6199044e | https://bugzilla.suse.com/show_bug.cgi?id=1230233 |
| suse_bugzilla | https://git.kernel.org/stable/c/f5dda8db382c5751c4e572afc7c99df7da1f83ca | https://bugzilla.suse.com/show_bug.cgi?id=1230233 |
| suse_bugzilla | https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-44999.mbox | https://bugzilla.suse.com/show_bug.cgi?id=1230233 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2309862 | https://bugzilla.suse.com/show_bug.cgi?id=1230233 |
| redhat_bugzilla | https://lore.kernel.org/linux-cve-announce/2024090449-CVE-2024-44999-187d@gregkh/T | https://bugzilla.redhat.com/show_bug.cgi?id=2309862 |
| ubuntu | https://www.cve.org/CVERecord?id=CVE-2024-44999 | https://ubuntu.com/security/CVE-2024-44999 |
| ubuntu | https://git.kernel.org/linus/3a3be7ff9224f424e485287b54be00d2c6bd9c40 (6.11-rc4) | https://ubuntu.com/security/CVE-2024-44999 |
| ubuntu | https://git.kernel.org/stable/c/3d89d0c4a1c6d4d2a755e826351b0a101dbc86f3 | https://ubuntu.com/security/CVE-2024-44999 |
| ubuntu | https://git.kernel.org/stable/c/f5dda8db382c5751c4e572afc7c99df7da1f83ca | https://ubuntu.com/security/CVE-2024-44999 |
| ubuntu | https://git.kernel.org/stable/c/cbb9a969fc190e85195d1b0f08038e7f6199044e | https://ubuntu.com/security/CVE-2024-44999 |
| ubuntu | https://git.kernel.org/stable/c/1f6b62392453d8f36685d19b761307a8c5617ac1 | https://ubuntu.com/security/CVE-2024-44999 |
| ubuntu | https://git.kernel.org/stable/c/137d565ab89ce3584503b443bc9e00d44f482593 | https://ubuntu.com/security/CVE-2024-44999 |
| ubuntu | https://git.kernel.org/stable/c/34ba4f29f3d9eb52dee37512059efb2afd7e966f | https://ubuntu.com/security/CVE-2024-44999 |
| ubuntu | https://git.kernel.org/stable/c/3939d787139e359b77aaf9485d1e145d6713d7b9 | https://ubuntu.com/security/CVE-2024-44999 |
| ubuntu | https://git.kernel.org/stable/c/3a3be7ff9224f424e485287b54be00d2c6bd9c40 | https://ubuntu.com/security/CVE-2024-44999 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2024-44999 | https://ubuntu.com/security/CVE-2024-44999 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2024-44999 | https://ubuntu.com/security/CVE-2024-44999 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2024-44999 | https://ubuntu.com/security/CVE-2024-44999 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-44999 |

</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/137d565ab89ce3584503b443bc9e00d44f482593 |  | nvd |
|  |  | https://git.kernel.org/stable/c/1f6b62392453d8f36685d19b761307a8c5617ac1 |  | nvd |
|  |  | https://git.kernel.org/stable/c/34ba4f29f3d9eb52dee37512059efb2afd7e966f |  | nvd |
|  |  | https://git.kernel.org/stable/c/3939d787139e359b77aaf9485d1e145d6713d7b9 |  | nvd |
|  |  | https://git.kernel.org/stable/c/3a3be7ff9224f424e485287b54be00d2c6bd9c40 |  | nvd |
|  |  | https://git.kernel.org/stable/c/3d89d0c4a1c6d4d2a755e826351b0a101dbc86f3 |  | nvd |
|  |  | https://git.kernel.org/stable/c/cbb9a969fc190e85195d1b0f08038e7f6199044e |  | nvd |
|  |  | https://git.kernel.org/stable/c/f5dda8db382c5751c4e572afc7c99df7da1f83ca |  | nvd |
| linux |  | https://git.kernel.org/linus/3a3be7ff9224f424e485287b54be00d2c6bd9c40 | https://git.kernel.org/linus/999cb275c807b92662f8a74fdaee9619700f64a5 | ubuntu |
| linux |  | https://git.kernel.org/linus/3a3be7ff9224f424e485287b54be00d2c6bd9c40 | https://git.kernel.org/linus/459aa660eb1d8ce67080da1983bb81d716aa5a69 | ubuntu |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
        Reserved.   
 openEuler评分：
  3.9
 Vector：CVSS：3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
 受影响版本排查(受影响/不受影响)：
  1.openEuler-20.03-LTS-SP4(4.19.90):受影响
2.openEuler-22.03-LTS-SP1(5.10.0):受影响
3.openEuler-22.03-LTS-SP3(5.10.0):受影响
4.openEuler-22.03-LTS-SP4(5.10.0):受影响
5.openEuler-24.03-LTS(6.6.0):受影响
6.master(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

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-2185

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(6.6.0):
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):

修复是否涉及abi变化(是/否)：
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):

-----------------------------------------------------------------------
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-2024-44999	None	None	https://git.kernel.org/stable/c/1f6b62392453d8f36685d19b761307a8c5617ac1 https://git.kernel.org/stable/c/137d565ab89ce3584503b443bc9e00d44f482593 https://git.kernel.org/stable/c/f5dda8db382c5751c4e572afc7c99df7da1f83ca https://git.kernel.org/stable/c/3d89d0c4a1c6d4d2a755e826351b0a101dbc86f3 https://git.kernel.org/stable/c/cbb9a969fc190e85195d1b0f08038e7f6199044e https://git.kernel.org/stable/c/34ba4f29f3d9eb52dee37512059efb2afd7e966f https://git.kernel.org/stable/c/3a3be7ff9224f424e485287b54be00d2c6bd9c40 https://git.kernel.org/stable/c/3939d787139e359b77aaf9485d1e145d6713d7b9
https://ubuntu.com/security/CVE-2024-44999	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-44999	None	None	https://git.kernel.org/stable/c/1f6b62392453d8f36685d19b761307a8c5617ac1 https://git.kernel.org/stable/c/137d565ab89ce3584503b443bc9e00d44f482593 https://git.kernel.org/stable/c/f5dda8db382c5751c4e572afc7c99df7da1f83ca https://git.kernel.org/stable/c/3d89d0c4a1c6d4d2a755e826351b0a101dbc86f3 https://git.kernel.org/stable/c/cbb9a969fc190e85195d1b0f08038e7f6199044e https://git.kernel.org/stable/c/34ba4f29f3d9eb52dee37512059efb2afd7e966f https://git.kernel.org/stable/c/3a3be7ff9224f424e485287b54be00d2c6bd9c40 https://git.kernel.org/stable/c/3939d787139e359b77aaf9485d1e145d6713d7b9
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-44999
https://security-tracker.debian.org/tracker/CVE-2024-44999

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-2024-44999

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

gtp: pull network headers in gtp_dev_xmit()

syzbot/KMSAN reported use of uninit-value in get_dev_xmit() [1]

We must make sure the IPv4 or Ipv6 header is pulled in skb-&gt;head
before accessing fields in them.

Use pskb_inet_may_pull() to fix this issue.

[1]
BUG: KMSAN: uninit-value in ipv6_pdp_find drivers/net/gtp.c:220 [inline]
 BUG: KMSAN: uninit-value in gtp_build_skb_ip6 drivers/net/gtp.c:1229 [inline]
 BUG: KMSAN: uninit-value in gtp_dev_xmit+0x1424/0x2540 drivers/net/gtp.c:1281
  ipv6_pdp_find drivers/net/gtp.c:220 [inline]
  gtp_build_skb_ip6 drivers/net/gtp.c:1229 [inline]
  gtp_dev_xmit+0x1424/0x2540 drivers/net/gtp.c:1281
  __netdev_start_xmit include/linux/netdevice.h:4913 [inline]
  netdev_start_xmit include/linux/netdevice.h:4922 [inline]
  xmit_one net/core/dev.c:3580 [inline]
  dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3596
  __dev_queue_xmit+0x358c/0x5610 net/core/dev.c:4423
  dev_queue_xmit include/linux/netdevice.h:3105 [inline]
  packet_xmit+0x9c/0x6c0 net/packet/af_packet.c:276
  packet_snd net/packet/af_packet.c:3145 [inline]
  packet_sendmsg+0x90e3/0xa3a0 net/packet/af_packet.c:3177
  sock_sendmsg_nosec net/socket.c:730 [inline]
  __sock_sendmsg+0x30f/0x380 net/socket.c:745
  __sys_sendto+0x685/0x830 net/socket.c:2204
  __do_sys_sendto net/socket.c:2216 [inline]
  __se_sys_sendto net/socket.c:2212 [inline]
  __x64_sys_sendto+0x125/0x1d0 net/socket.c:2212
  x64_sys_call+0x3799/0x3c10 arch/x86/include/generated/asm/syscalls_64.h:45
  do_syscall_x64 arch/x86/entry/common.c:52 [inline]
  do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Uninit was created at:
  slab_post_alloc_hook mm/slub.c:3994 [inline]
  slab_alloc_node mm/slub.c:4037 [inline]
  kmem_cache_alloc_node_noprof+0x6bf/0xb80 mm/slub.c:4080
  kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:583
  __alloc_skb+0x363/0x7b0 net/core/skbuff.c:674
  alloc_skb include/linux/skbuff.h:1320 [inline]
  alloc_skb_with_frags+0xc8/0xbf0 net/core/skbuff.c:6526
  sock_alloc_send_pskb+0xa81/0xbf0 net/core/sock.c:2815
  packet_alloc_skb net/packet/af_packet.c:2994 [inline]
  packet_snd net/packet/af_packet.c:3088 [inline]
  packet_sendmsg+0x749c/0xa3a0 net/packet/af_packet.c:3177
  sock_sendmsg_nosec net/socket.c:730 [inline]
  __sock_sendmsg+0x30f/0x380 net/socket.c:745
  __sys_sendto+0x685/0x830 net/socket.c:2204
  __do_sys_sendto net/socket.c:2216 [inline]
  __se_sys_sendto net/socket.c:2212 [inline]
  __x64_sys_sendto+0x125/0x1d0 net/socket.c:2212
  x64_sys_call+0x3799/0x3c10 arch/x86/include/generated/asm/syscalls_64.h:45
  do_syscall_x64 arch/x86/entry/common.c:52 [inline]
  do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

CPU: 0 UID: 0 PID: 7115 Comm: syz.1.515 Not tainted 6.11.0-rc1-syzkaller-00043-g94ede2a3e913 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024

The Linux kernel CVE team has assigned CVE-2024-44999 to this issue.

openEuler评分:(评分和向量)
3.9
AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L

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:不受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:不受影响
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

@ 经过 cve-manager 解析, 已分析的内容如下表所示:
| 状态  | 需分析 | 内容 |
|:--:|:--:|---------|
|已分析|1.影响性分析说明|In the Linux kernel, the following vulnerability has been resolved:gtp: pull network headers in gtp_dev_xmit()syzbot/KMSAN reported use of uninit-value in get_dev_xmit() [1]We must make sure the IPv4 or Ipv6 header is pulled in skb-&gt;headbefore accessing fields in them.Use pskb_inet_may_pull() to fix this issue.[1]BUG: KMSAN: uninit-value in ipv6_pdp_find drivers/net/gtp.c:220 [inline] BUG: KMSAN: uninit-value in gtp_build_skb_ip6 drivers/net/gtp.c:1229 [inline] BUG: KMSAN: uninit-value in gtp_dev_xmit+0x1424/0x2540 drivers/net/gtp.c:1281  ipv6_pdp_find drivers/net/gtp.c:220 [inline]  gtp_build_skb_ip6 drivers/net/gtp.c:1229 [inline]  gtp_dev_xmit+0x1424/0x2540 drivers/net/gtp.c:1281  __netdev_start_xmit include/linux/netdevice.h:4913 [inline]  netdev_start_xmit include/linux/netdevice.h:4922 [inline]  xmit_one net/core/dev.c:3580 [inline]  dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3596  __dev_queue_xmit+0x358c/0x5610 net/core/dev.c:4423  dev_queue_xmit include/linux/netdevice.h:3105 [inline]  packet_xmit+0x9c/0x6c0 net/packet/af_packet.c:276  packet_snd net/packet/af_packet.c:3145 [inline]  packet_sendmsg+0x90e3/0xa3a0 net/packet/af_packet.c:3177  sock_sendmsg_nosec net/socket.c:730 [inline]  __sock_sendmsg+0x30f/0x380 net/socket.c:745  __sys_sendto+0x685/0x830 net/socket.c:2204  __do_sys_sendto net/socket.c:2216 [inline]  __se_sys_sendto net/socket.c:2212 [inline]  __x64_sys_sendto+0x125/0x1d0 net/socket.c:2212  x64_sys_call+0x3799/0x3c10 arch/x86/include/generated/asm/syscalls_64.h:45  do_syscall_x64 arch/x86/entry/common.c:52 [inline]  do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7fUninit was created at:  slab_post_alloc_hook mm/slub.c:3994 [inline]  slab_alloc_node mm/slub.c:4037 [inline]  kmem_cache_alloc_node_noprof+0x6bf/0xb80 mm/slub.c:4080  kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:583  __alloc_skb+0x363/0x7b0 net/core/skbuff.c:674  alloc_skb include/linux/skbuff.h:1320 [inline]  alloc_skb_with_frags+0xc8/0xbf0 net/core/skbuff.c:6526  sock_alloc_send_pskb+0xa81/0xbf0 net/core/sock.c:2815  packet_alloc_skb net/packet/af_packet.c:2994 [inline]  packet_snd net/packet/af_packet.c:3088 [inline]  packet_sendmsg+0x749c/0xa3a0 net/packet/af_packet.c:3177  sock_sendmsg_nosec net/socket.c:730 [inline]  __sock_sendmsg+0x30f/0x380 net/socket.c:745  __sys_sendto+0x685/0x830 net/socket.c:2204  __do_sys_sendto net/socket.c:2216 [inline]  __se_sys_sendto net/socket.c:2212 [inline]  __x64_sys_sendto+0x125/0x1d0 net/socket.c:2212  x64_sys_call+0x3799/0x3c10 arch/x86/include/generated/asm/syscalls_64.h:45  do_syscall_x64 arch/x86/entry/common.c:52 [inline]  do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7fCPU: 0 UID: 0 PID: 7115 Comm: syz.1.515 Not tainted 6.11.0-rc1-syzkaller-00043-g94ede2a3e913 #0Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024The Linux kernel CVE team has assigned CVE-2024-44999 to this issue.|
|已分析|2.openEulerScore|3.9|
|已分析|3.openEulerVector|AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L|
|已分析|4.受影响版本排查|openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP1:不受影响,openEuler-22.03-LTS-SP3:不受影响,openEuler-22.03-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.修复是否涉及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|

**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.**

CVE-2024-44999

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

gtp: pull network headers in gtp_dev_xmit()

syzbot/KMSAN reported use of uninit-value in get_dev_xmit() [1]

We must make sure the IPv4 or Ipv6 header is pulled in skb-&gt;head
before accessing fields in them.

Use pskb_inet_may_pull() to fix this issue.

[1]
BUG: KMSAN: uninit-value in ipv6_pdp_find drivers/net/gtp.c:220 [inline]
 BUG: KMSAN: uninit-value in gtp_build_skb_ip6 drivers/net/gtp.c:1229 [inline]
 BUG: KMSAN: uninit-value in gtp_dev_xmit+0x1424/0x2540 drivers/net/gtp.c:1281
  ipv6_pdp_find drivers/net/gtp.c:220 [inline]
  gtp_build_skb_ip6 drivers/net/gtp.c:1229 [inline]
  gtp_dev_xmit+0x1424/0x2540 drivers/net/gtp.c:1281
  __netdev_start_xmit include/linux/netdevice.h:4913 [inline]
  netdev_start_xmit include/linux/netdevice.h:4922 [inline]
  xmit_one net/core/dev.c:3580 [inline]
  dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3596
  __dev_queue_xmit+0x358c/0x5610 net/core/dev.c:4423
  dev_queue_xmit include/linux/netdevice.h:3105 [inline]
  packet_xmit+0x9c/0x6c0 net/packet/af_packet.c:276
  packet_snd net/packet/af_packet.c:3145 [inline]
  packet_sendmsg+0x90e3/0xa3a0 net/packet/af_packet.c:3177
  sock_sendmsg_nosec net/socket.c:730 [inline]
  __sock_sendmsg+0x30f/0x380 net/socket.c:745
  __sys_sendto+0x685/0x830 net/socket.c:2204
  __do_sys_sendto net/socket.c:2216 [inline]
  __se_sys_sendto net/socket.c:2212 [inline]
  __x64_sys_sendto+0x125/0x1d0 net/socket.c:2212
  x64_sys_call+0x3799/0x3c10 arch/x86/include/generated/asm/syscalls_64.h:45
  do_syscall_x64 arch/x86/entry/common.c:52 [inline]
  do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Uninit was created at:
  slab_post_alloc_hook mm/slub.c:3994 [inline]
  slab_alloc_node mm/slub.c:4037 [inline]
  kmem_cache_alloc_node_noprof+0x6bf/0xb80 mm/slub.c:4080
  kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:583
  __alloc_skb+0x363/0x7b0 net/core/skbuff.c:674
  alloc_skb include/linux/skbuff.h:1320 [inline]
  alloc_skb_with_frags+0xc8/0xbf0 net/core/skbuff.c:6526
  sock_alloc_send_pskb+0xa81/0xbf0 net/core/sock.c:2815
  packet_alloc_skb net/packet/af_packet.c:2994 [inline]
  packet_snd net/packet/af_packet.c:3088 [inline]
  packet_sendmsg+0x749c/0xa3a0 net/packet/af_packet.c:3177
  sock_sendmsg_nosec net/socket.c:730 [inline]
  __sock_sendmsg+0x30f/0x380 net/socket.c:745
  __sys_sendto+0x685/0x830 net/socket.c:2204
  __do_sys_sendto net/socket.c:2216 [inline]
  __se_sys_sendto net/socket.c:2212 [inline]
  __x64_sys_sendto+0x125/0x1d0 net/socket.c:2212
  x64_sys_call+0x3799/0x3c10 arch/x86/include/generated/asm/syscalls_64.h:45
  do_syscall_x64 arch/x86/entry/common.c:52 [inline]
  do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

CPU: 0 UID: 0 PID: 7115 Comm: syz.1.515 Not tainted 6.11.0-rc1-syzkaller-00043-g94ede2a3e913 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024

The Linux kernel CVE team has assigned CVE-2024-44999 to this issue.

openEuler评分:(评分和向量)
7.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4: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: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

@sanglipeng 经过 cve-manager 解析, 已分析的内容如下表所示:
| 状态  | 需分析 | 内容 |
|:--:|:--:|---------|
|已分析|1.影响性分析说明|In the Linux kernel, the following vulnerability has been resolved:gtp: pull network headers in gtp_dev_xmit()syzbot/KMSAN reported use of uninit-value in get_dev_xmit() [1]We must make sure the IPv4 or Ipv6 header is pulled in skb-&gt;headbefore accessing fields in them.Use pskb_inet_may_pull() to fix this issue.[1]BUG: KMSAN: uninit-value in ipv6_pdp_find drivers/net/gtp.c:220 [inline] BUG: KMSAN: uninit-value in gtp_build_skb_ip6 drivers/net/gtp.c:1229 [inline] BUG: KMSAN: uninit-value in gtp_dev_xmit+0x1424/0x2540 drivers/net/gtp.c:1281  ipv6_pdp_find drivers/net/gtp.c:220 [inline]  gtp_build_skb_ip6 drivers/net/gtp.c:1229 [inline]  gtp_dev_xmit+0x1424/0x2540 drivers/net/gtp.c:1281  __netdev_start_xmit include/linux/netdevice.h:4913 [inline]  netdev_start_xmit include/linux/netdevice.h:4922 [inline]  xmit_one net/core/dev.c:3580 [inline]  dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3596  __dev_queue_xmit+0x358c/0x5610 net/core/dev.c:4423  dev_queue_xmit include/linux/netdevice.h:3105 [inline]  packet_xmit+0x9c/0x6c0 net/packet/af_packet.c:276  packet_snd net/packet/af_packet.c:3145 [inline]  packet_sendmsg+0x90e3/0xa3a0 net/packet/af_packet.c:3177  sock_sendmsg_nosec net/socket.c:730 [inline]  __sock_sendmsg+0x30f/0x380 net/socket.c:745  __sys_sendto+0x685/0x830 net/socket.c:2204  __do_sys_sendto net/socket.c:2216 [inline]  __se_sys_sendto net/socket.c:2212 [inline]  __x64_sys_sendto+0x125/0x1d0 net/socket.c:2212  x64_sys_call+0x3799/0x3c10 arch/x86/include/generated/asm/syscalls_64.h:45  do_syscall_x64 arch/x86/entry/common.c:52 [inline]  do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7fUninit was created at:  slab_post_alloc_hook mm/slub.c:3994 [inline]  slab_alloc_node mm/slub.c:4037 [inline]  kmem_cache_alloc_node_noprof+0x6bf/0xb80 mm/slub.c:4080  kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:583  __alloc_skb+0x363/0x7b0 net/core/skbuff.c:674  alloc_skb include/linux/skbuff.h:1320 [inline]  alloc_skb_with_frags+0xc8/0xbf0 net/core/skbuff.c:6526  sock_alloc_send_pskb+0xa81/0xbf0 net/core/sock.c:2815  packet_alloc_skb net/packet/af_packet.c:2994 [inline]  packet_snd net/packet/af_packet.c:3088 [inline]  packet_sendmsg+0x749c/0xa3a0 net/packet/af_packet.c:3177  sock_sendmsg_nosec net/socket.c:730 [inline]  __sock_sendmsg+0x30f/0x380 net/socket.c:745  __sys_sendto+0x685/0x830 net/socket.c:2204  __do_sys_sendto net/socket.c:2216 [inline]  __se_sys_sendto net/socket.c:2212 [inline]  __x64_sys_sendto+0x125/0x1d0 net/socket.c:2212  x64_sys_call+0x3799/0x3c10 arch/x86/include/generated/asm/syscalls_64.h:45  do_syscall_x64 arch/x86/entry/common.c:52 [inline]  do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7fCPU: 0 UID: 0 PID: 7115 Comm: syz.1.515 Not tainted 6.11.0-rc1-syzkaller-00043-g94ede2a3e913 #0Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024The Linux kernel CVE team has assigned CVE-2024-44999 to this issue.|
|已分析|2.openEulerScore|7.1|
|已分析|3.openEulerVector|AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H|
|已分析|4.受影响版本排查|openEuler-20.03-LTS-SP4:受影响,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-24.03-LTS:受影响,master:不受影响,openEuler-24.03-LTS-Next:不受影响|
|已分析|5.修复是否涉及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|