CVE-2022-48697

一、漏洞信息
 漏洞编号：[CVE-2022-48697](https://nvd.nist.gov/vuln/detail/CVE-2022-48697)
 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 V2.0分值：
 BaseScore：0.0 Low
 Vector：CVSS：2.0/
 漏洞简述：
 In the Linux kernel, the following vulnerability has been resolved:nvmet: fix a use-after-freeFix the following use-after-free complaint triggered by blktests nvme/004:BUG: KASAN: user-memory-access in blk_mq_complete_request_remote+0xac/0x350Read of size 4 at addr 0000607bd1835943 by task kworker/13:1/460Workqueue: nvmet-wq nvme_loop_execute_work [nvme_loop]Call Trace: show_stack+0x52/0x58 dump_stack_lvl+0x49/0x5e print_report.cold+0x36/0x1e2 kasan_report+0xb9/0xf0 __asan_load4+0x6b/0x80 blk_mq_complete_request_remote+0xac/0x350 nvme_loop_queue_response+0x1df/0x275 [nvme_loop] __nvmet_req_complete+0x132/0x4f0 [nvmet] nvmet_req_complete+0x15/0x40 [nvmet] nvmet_execute_io_connect+0x18a/0x1f0 [nvmet] nvme_loop_execute_work+0x20/0x30 [nvme_loop] process_one_work+0x56e/0xa70 worker_thread+0x2d1/0x640 kthread+0x183/0x1c0 ret_from_fork+0x1f/0x30
 漏洞公开时间：2024-05-04 00:15:08
 漏洞创建时间：2024-05-04 02:24:10
 漏洞详情参考链接：
 https://nvd.nist.gov/vuln/detail/CVE-2022-48697
<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/17f121ca3ec6be0fb32d77c7f65362934a38cc8e |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-48697 | https://bugzilla.suse.com/show_bug.cgi?id=1223922 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2022-48697 | https://bugzilla.suse.com/show_bug.cgi?id=1223922 |
| suse_bugzilla | https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e | https://bugzilla.suse.com/show_bug.cgi?id=1223922 |
| suse_bugzilla | https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060 | https://bugzilla.suse.com/show_bug.cgi?id=1223922 |
| suse_bugzilla | https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52 | https://bugzilla.suse.com/show_bug.cgi?id=1223922 |
| suse_bugzilla | https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 | https://bugzilla.suse.com/show_bug.cgi?id=1223922 |
| suse_bugzilla | https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b | https://bugzilla.suse.com/show_bug.cgi?id=1223922 |
| suse_bugzilla | https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa | https://bugzilla.suse.com/show_bug.cgi?id=1223922 |
| suse_bugzilla | https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2022/CVE-2022-48697.mbox | https://bugzilla.suse.com/show_bug.cgi?id=1223922 |
| redhat_bugzilla | https://lore.kernel.org/linux-cve-announce/2024050348-CVE-2022-48697-1df4@gregkh/T | https://bugzilla.redhat.com/show_bug.cgi?id=2278958 |
| ubuntu | https://www.cve.org/CVERecord?id=CVE-2022-48697 | https://ubuntu.com/security/CVE-2022-48697 |
| ubuntu | https://git.kernel.org/linus/6a02a61e81c231cc5c680c5dbf8665275147ac52 (6.0-rc5) | https://ubuntu.com/security/CVE-2022-48697 |
| ubuntu | https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e | https://ubuntu.com/security/CVE-2022-48697 |
| ubuntu | https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 | https://ubuntu.com/security/CVE-2022-48697 |
| ubuntu | https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b | https://ubuntu.com/security/CVE-2022-48697 |
| ubuntu | https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa | https://ubuntu.com/security/CVE-2022-48697 |
| ubuntu | https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060 | https://ubuntu.com/security/CVE-2022-48697 |
| ubuntu | https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52 | https://ubuntu.com/security/CVE-2022-48697 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-48697 | https://ubuntu.com/security/CVE-2022-48697 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2022-48697 | https://ubuntu.com/security/CVE-2022-48697 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-48697 | https://ubuntu.com/security/CVE-2022-48697 |
| cve_search |  | https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e |
| cve_search |  | https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 |
| cve_search |  | https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b |
| cve_search |  | https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa |
| cve_search |  | https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060 |
| cve_search |  | https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52 |

</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 |  | https://git.kernel.org/linus/6a02a61e81c231cc5c680c5dbf8665275147ac52 | https://git.kernel.org/linus/a07b4970f464f13640e28e16dad6cfa33647cc99 | ubuntu |

</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:nvmet: fix a use-after-freeFix the following use-after-free complaint triggered by blktests nvme/004:BUG: KASAN: user-memory-access in blk_mq_complete_request_remote+0xac/0x350Read of size 4 at addr 0000607bd1835943 by task kworker/13:1/460Workqueue: nvmet-wq nvme_loop_execute_work [nvme_loop]Call Trace: show_stack+0x52/0x58 dump_stack_lvl+0x49/0x5e print_report.cold+0x36/0x1e2 kasan_report+0xb9/0xf0 __asan_load4+0x6b/0x80 blk_mq_complete_request_remote+0xac/0x350 nvme_loop_queue_response+0x1df/0x275 [nvme_loop] __nvmet_req_complete+0x132/0x4f0 [nvmet] nvmet_req_complete+0x15/0x40 [nvmet] nvmet_execute_io_connect+0x18a/0x1f0 [nvmet] nvme_loop_execute_work+0x20/0x30 [nvme_loop] process_one_work+0x56e/0xa70 worker_thread+0x2d1/0x640 kthread+0x183/0x1c0 ret_from_fork+0x1f/0x30     
 openEuler评分：
  6.5
 Vector：CVSS：2.0/AV:N/AC:L/PR:N/UI:R/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-SP1(4.19.90):受影响
2.openEuler-20.03-LTS-SP4:受影响
3.openEuler-22.03-LTS(5.10.0):受影响
4.openEuler-22.03-LTS-SP1(5.10.0):受影响
5.openEuler-22.03-LTS-SP2(5.10.0):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.master(6.1.0):不受影响
9.openEuler-22.03-LTS-Next(5.10.0):不受影响
10.openEuler-24.03-LTS(6.6.0):不受影响
11.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-SP1(4.19.90):否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS(5.10.0):否
4.openEuler-22.03-LTS-SP1(5.10.0):否
5.openEuler-22.03-LTS-SP2(5.10.0):否
6.openEuler-22.03-LTS-SP3:否
7.master(6.1.0):否
8.openEuler-22.03-LTS-Next(5.10.0):否
9.openEuler-24.03-LTS(6.6.0):否
10.openEuler-24.03-LTS-Next(6.6.0):否
11.openEuler-22.03-LTS-SP4:否

@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-24.03-LTS:
10.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-24.03-LTS:
10.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

<table><tr><th white-space: nowrap;>参考网址</th> <th white-space: nowrap;>关联pr</th> <th white-space: nowrap;>状态</th> <th white-space: nowrap;>补丁链接</th></tr><tr><td rowspan="1">https://nvd.nist.gov/vuln/detail/CVE-2022-48697</td><td>None</td><td>None</td><td><a href=https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b>https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b</a> <a href=https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa>https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa</a> <a href=https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060>https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060</a> <a href=https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e>https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e</a> <a href=https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52>https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52</a> <a href=https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717>https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717</a></td></tr><tr><td rowspan="1">https://www.opencve.io/cve/CVE-2022-48697</td><td>None</td><td>None</td><td><a href=https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b>https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b</a> <a href=https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa>https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa</a> <a href=https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060>https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060</a> <a href=https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e>https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e</a> <a href=https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52>https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52</a> <a href=https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717>https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717</a></td></tr><tr><td>https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2022-48697</td><td></td><td></td><td></td></tr><tr><td>https://security-tracker.debian.org/tracker/CVE-2022-48697</td><td></td><td></td><td></td></tr></table>

> 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](https://gitee.com/openeuler/cve-manager/blob/master/cve-agency-manager/cve_tracking/README.md)。
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-2022-48697

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

nvmet: fix a use-after-free

Fix the following use-after-free complaint triggered by blktests nvme/004:

BUG: KASAN: user-memory-access in blk_mq_complete_request_remote+0xac/0x350
Read of size 4 at addr 0000607bd1835943 by task kworker/13:1/460
Workqueue: nvmet-wq nvme_loop_execute_work [nvme_loop]
Call Trace:
 show_stack+0x52/0x58
 dump_stack_lvl+0x49/0x5e
 print_report.cold+0x36/0x1e2
 kasan_report+0xb9/0xf0
 __asan_load4+0x6b/0x80
 blk_mq_complete_request_remote+0xac/0x350
 nvme_loop_queue_response+0x1df/0x275 [nvme_loop]
 __nvmet_req_complete+0x132/0x4f0 [nvmet]
 nvmet_req_complete+0x15/0x40 [nvmet]
 nvmet_execute_io_connect+0x18a/0x1f0 [nvmet]
 nvme_loop_execute_work+0x20/0x30 [nvme_loop]
 process_one_work+0x56e/0xa70
 worker_thread+0x2d1/0x640
 kthread+0x183/0x1c0
 ret_from_fork+0x1f/0x30

openEuler评分:(评分和向量)
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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-SP1:受影响
2.openEuler-20.03-LTS-SP4:受影响
3.openEuler-22.03-LTS:受影响
4.openEuler-22.03-LTS-SP1:受影响
5.openEuler-22.03-LTS-SP2: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.master(6.1.0):不受影响
9.openEuler-22.03-LTS-Next:不受影响
10.openEuler-24.03-LTS:不受影响
11.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-SP1(4.19.90):否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS:否
4.openEuler-22.03-LTS-SP1:否
5.openEuler-22.03-LTS-SP2:否
6.openEuler-22.03-LTS-SP3:否
7.master(6.1.0):否
8.openEuler-22.03-LTS-Next:否
9.openEuler-24.03-LTS:否
10.openEuler-24.03-LTS-Next:否
11.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:nvmet: fix a use-after-freeFix the following use-after-free complaint triggered by blktests nvme/004:BUG: KASAN: user-memory-access in blk_mq_complete_request_remote+0xac/0x350Read of size 4 at addr 0000607bd1835943 by task kworker/13:1/460Workqueue: nvmet-wq nvme_loop_execute_work [nvme_loop]Call Trace: show_stack+0x52/0x58 dump_stack_lvl+0x49/0x5e print_report.cold+0x36/0x1e2 kasan_report+0xb9/0xf0 __asan_load4+0x6b/0x80 blk_mq_complete_request_remote+0xac/0x350 nvme_loop_queue_response+0x1df/0x275 [nvme_loop] __nvmet_req_complete+0x132/0x4f0 [nvmet] nvmet_req_complete+0x15/0x40 [nvmet] nvmet_execute_io_connect+0x18a/0x1f0 [nvmet] nvme_loop_execute_work+0x20/0x30 [nvme_loop] process_one_work+0x56e/0xa70 worker_thread+0x2d1/0x640 kthread+0x183/0x1c0 ret_from_fork+0x1f/0x30|
|已分析|2.openEulerScore|6.5|
|已分析|3.openEulerVector|AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H|
|已分析|4.受影响版本排查|openEuler-20.03-LTS-SP1:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP2: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-22.03-LTS-Next: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-SP1:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP2:否,openEuler-22.03-LTS-SP3:否,master:否,openEuler-22.03-LTS-Next: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.**

src-openEuler/kernel

内容风险标识

评论 (11)

src-openEuler/kernel .gitee-modal { width: 500px !important; }

内容风险标识

CVE-2022-48697

评论 (11)

搜索帮助

src-openEuler/kernel