CVE-2022-48911

一、漏洞信息
漏洞编号：CVE-2022-48911
漏洞归属组件：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 None
Vector：CVSS：2.0/
漏洞简述：
In the Linux kernel, the following vulnerability has been resolved:netfilter: nf_queue: fix possible use-after-freeEric Dumazet says: The sock_hold() side seems suspect, because there is no guarantee that sk_refcnt is not already 0.On failure, we cannot queue the packet and need to indicate anerror. The packet will be dropped by the caller.v2: split skb prefetch hunk into separate change
漏洞公开时间：2024-08-22 10:15:05
漏洞创建时间：2024-08-22 20:30:17
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2022-48911

更多参考(点击展开)

参考来源	参考链接	来源链接
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/21b27b2baa27423286e9b8d3f0b194d587083d95
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/34dc4a6a7f261736ef7183868a5bddad31c7f9e3
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/43c25da41e3091b31a906651a43e80a2719aa1ff
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/4d05239203fa38ea8a6f31e228460da4cb17a71a
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/dcc3cb920bf7ba66ac5e9272293a9ba5f80917ee
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/dd648bd1b33a828f62befa696b206c688da0ec43
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ef97921ccdc243170fcef857ba2a17cf697aece5
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-48911	https://bugzilla.suse.com/show_bug.cgi?id=1229633
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2022-48911	https://bugzilla.suse.com/show_bug.cgi?id=1229633
suse_bugzilla	https://git.kernel.org/stable/c/21b27b2baa27423286e9b8d3f0b194d587083d95	https://bugzilla.suse.com/show_bug.cgi?id=1229633
suse_bugzilla	https://git.kernel.org/stable/c/34dc4a6a7f261736ef7183868a5bddad31c7f9e3	https://bugzilla.suse.com/show_bug.cgi?id=1229633
suse_bugzilla	https://git.kernel.org/stable/c/43c25da41e3091b31a906651a43e80a2719aa1ff	https://bugzilla.suse.com/show_bug.cgi?id=1229633
suse_bugzilla	https://git.kernel.org/stable/c/4d05239203fa38ea8a6f31e228460da4cb17a71a	https://bugzilla.suse.com/show_bug.cgi?id=1229633
suse_bugzilla	https://git.kernel.org/stable/c/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1	https://bugzilla.suse.com/show_bug.cgi?id=1229633
suse_bugzilla	https://git.kernel.org/stable/c/dcc3cb920bf7ba66ac5e9272293a9ba5f80917ee	https://bugzilla.suse.com/show_bug.cgi?id=1229633
suse_bugzilla	https://git.kernel.org/stable/c/dd648bd1b33a828f62befa696b206c688da0ec43	https://bugzilla.suse.com/show_bug.cgi?id=1229633
suse_bugzilla	https://git.kernel.org/stable/c/ef97921ccdc243170fcef857ba2a17cf697aece5	https://bugzilla.suse.com/show_bug.cgi?id=1229633
suse_bugzilla	https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2022/CVE-2022-48911.mbox	https://bugzilla.suse.com/show_bug.cgi?id=1229633
ubuntu	https://www.cve.org/CVERecord?id=CVE-2022-48911	https://ubuntu.com/security/CVE-2022-48911
ubuntu	https://git.kernel.org/linus/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1 (5.17-rc7)	https://ubuntu.com/security/CVE-2022-48911
ubuntu	https://git.kernel.org/stable/c/21b27b2baa27423286e9b8d3f0b194d587083d95	https://ubuntu.com/security/CVE-2022-48911
ubuntu	https://git.kernel.org/stable/c/ef97921ccdc243170fcef857ba2a17cf697aece5	https://ubuntu.com/security/CVE-2022-48911
ubuntu	https://git.kernel.org/stable/c/34dc4a6a7f261736ef7183868a5bddad31c7f9e3	https://ubuntu.com/security/CVE-2022-48911
ubuntu	https://git.kernel.org/stable/c/43c25da41e3091b31a906651a43e80a2719aa1ff	https://ubuntu.com/security/CVE-2022-48911
ubuntu	https://git.kernel.org/stable/c/4d05239203fa38ea8a6f31e228460da4cb17a71a	https://ubuntu.com/security/CVE-2022-48911
ubuntu	https://git.kernel.org/stable/c/dd648bd1b33a828f62befa696b206c688da0ec43	https://ubuntu.com/security/CVE-2022-48911
ubuntu	https://git.kernel.org/stable/c/dcc3cb920bf7ba66ac5e9272293a9ba5f80917ee	https://ubuntu.com/security/CVE-2022-48911
ubuntu	https://git.kernel.org/stable/c/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1	https://ubuntu.com/security/CVE-2022-48911
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2022-48911	https://ubuntu.com/security/CVE-2022-48911
ubuntu	https://launchpad.net/bugs/cve/CVE-2022-48911	https://ubuntu.com/security/CVE-2022-48911
ubuntu	https://security-tracker.debian.org/tracker/CVE-2022-48911	https://ubuntu.com/security/CVE-2022-48911

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：

详情(点击展开)

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/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1	https://git.kernel.org/linus/271b72c7fa82c2c7a795bc16896149933110672d	ubuntu

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:netfilter: nf_queue: fix possible use-after-freeEric Dumazet says: The sock_hold() side seems suspect, because there is no guarantee that sk_refcnt is not already 0.On failure, we cannot queue the packet and need to indicate anerror. The packet will be dropped by the caller.v2: split skb prefetch hunk into separate change
openEuler评分：
7.0
Vector：CVSS：3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
受影响版本排查(受影响/不受影响)：
1.openEuler-20.03-LTS-SP4(4.19.90):不受影响
2.openEuler-22.03-LTS-SP1(5.10.0):不受影响
3.openEuler-22.03-LTS-SP3(5.10.0):不受影响
4.openEuler-22.03-LTS-SP4(5.10.0):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

Hi openeuler-ci-bot, welcome to the openEuler Community.
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If you have any questions, please contact the SIG: Kernel, and any of the maintainers.

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**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-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(6.1.0):
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-2022-48911	None	None	https://git.kernel.org/stable/c/ef97921ccdc243170fcef857ba2a17cf697aece5 https://git.kernel.org/stable/c/dcc3cb920bf7ba66ac5e9272293a9ba5f80917ee https://git.kernel.org/stable/c/34dc4a6a7f261736ef7183868a5bddad31c7f9e3 https://git.kernel.org/stable/c/43c25da41e3091b31a906651a43e80a2719aa1ff https://git.kernel.org/stable/c/dd648bd1b33a828f62befa696b206c688da0ec43 https://git.kernel.org/stable/c/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1 https://git.kernel.org/stable/c/4d05239203fa38ea8a6f31e228460da4cb17a71a https://git.kernel.org/stable/c/21b27b2baa27423286e9b8d3f0b194d587083d95
https://ubuntu.com/security/CVE-2022-48911	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2022-48911	None	None	https://git.kernel.org/stable/c/ef97921ccdc243170fcef857ba2a17cf697aece5 https://git.kernel.org/stable/c/dcc3cb920bf7ba66ac5e9272293a9ba5f80917ee https://git.kernel.org/stable/c/34dc4a6a7f261736ef7183868a5bddad31c7f9e3 https://git.kernel.org/stable/c/43c25da41e3091b31a906651a43e80a2719aa1ff https://git.kernel.org/stable/c/dd648bd1b33a828f62befa696b206c688da0ec43 https://git.kernel.org/stable/c/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1 https://git.kernel.org/stable/c/4d05239203fa38ea8a6f31e228460da4cb17a71a https://git.kernel.org/stable/c/21b27b2baa27423286e9b8d3f0b194d587083d95
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2022-48911
https://security-tracker.debian.org/tracker/CVE-2022-48911

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-2022-48911

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

netfilter: nf_queue: fix possible use-after-free

Eric Dumazet says:
The sock_hold() side seems suspect, because there is no guarantee
that sk_refcnt is not already 0.

On failure, we cannot queue the packet and need to indicate an
error. The packet will be dropped by the caller.

v2: split skb prefetch hunk into separate change

openEuler评分:(评分和向量)
7.0
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/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: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:netfilter: nf_queue: fix possible use-after-freeEric Dumazet says: The sock_hold() side seems suspect, because there is no guarantee that sk_refcnt is not already 0.On failure, we cannot queue the packet and need to indicate anerror. The packet will be dropped by the caller.v2: split skb prefetch hunk into separate change
已分析	2.openEulerScore	7
已分析	3.openEulerVector	AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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-2022-48911

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

netfilter: nf_queue: fix possible use-after-free

Eric Dumazet says:
The sock_hold() side seems suspect, because there is no guarantee
that sk_refcnt is not already 0.

On failure, we cannot queue the packet and need to indicate an
error. The packet will be dropped by the caller.

v2: split skb prefetch hunk into separate change

openEuler评分:(评分和向量)
7.0
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/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: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

@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:netfilter: nf_queue: fix possible use-after-freeEric Dumazet says:  The sock_hold() side seems suspect, because there is no guarantee  that sk_refcnt is not already 0.On failure, we cannot queue the packet and need to indicate anerror.  The packet will be dropped by the caller.v2: split skb prefetch hunk into separate change|
|已分析|2.openEulerScore|7|
|已分析|3.openEulerVector|AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/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: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-2022-48911

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

netfilter: nf_queue: fix possible use-after-free

Eric Dumazet says:
The sock_hold() side seems suspect, because there is no guarantee
that sk_refcnt is not already 0.

On failure, we cannot queue the packet and need to indicate an
error. The packet will be dropped by the caller.

v2: split skb prefetch hunk into separate change

openEuler评分:(评分和向量)
7.0
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/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: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

@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:netfilter: nf_queue: fix possible use-after-freeEric Dumazet says:  The sock_hold() side seems suspect, because there is no guarantee  that sk_refcnt is not already 0.On failure, we cannot queue the packet and need to indicate anerror.  The packet will be dropped by the caller.v2: split skb prefetch hunk into separate change|
|已分析|2.openEulerScore|7|
|已分析|3.openEulerVector|AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/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: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-2022-48911

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

netfilter: nf_queue: fix possible use-after-free

Eric Dumazet says:
The sock_hold() side seems suspect, because there is no guarantee
that sk_refcnt is not already 0.

On failure, we cannot queue the packet and need to indicate an
error. The packet will be dropped by the caller.

v2: split skb prefetch hunk into separate change

openEuler评分:(评分和向量)
7.0
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/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: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

@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:netfilter: nf_queue: fix possible use-after-freeEric Dumazet says:  The sock_hold() side seems suspect, because there is no guarantee  that sk_refcnt is not already 0.On failure, we cannot queue the packet and need to indicate anerror.  The packet will be dropped by the caller.v2: split skb prefetch hunk into separate change|
|已分析|2.openEulerScore|7|
|已分析|3.openEulerVector|AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H|
|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-2022-48911

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

netfilter: nf_queue: fix possible use-after-free

Eric Dumazet says:
The sock_hold() side seems suspect, because there is no guarantee
that sk_refcnt is not already 0.

On failure, we cannot queue the packet and need to indicate an
error. The packet will be dropped by the caller.

v2: split skb prefetch hunk into separate change

openEuler评分:(评分和向量)
7.0
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/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: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

@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:netfilter: nf_queue: fix possible use-after-freeEric Dumazet says:  The sock_hold() side seems suspect, because there is no guarantee  that sk_refcnt is not already 0.On failure, we cannot queue the packet and need to indicate anerror.  The packet will be dropped by the caller.v2: split skb prefetch hunk into separate change|
|已分析|2.openEulerScore|7|
|已分析|3.openEulerVector|AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H|
|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-2022-48911

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

netfilter: nf_queue: fix possible use-after-free

Eric Dumazet says:
The sock_hold() side seems suspect, because there is no guarantee
that sk_refcnt is not already 0.

On failure, we cannot queue the packet and need to indicate an
error. The packet will be dropped by the caller.

v2: split skb prefetch hunk into separate change

openEuler评分:(评分和向量)
7.0
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/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: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

@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:netfilter: nf_queue: fix possible use-after-freeEric Dumazet says:  The sock_hold() side seems suspect, because there is no guarantee  that sk_refcnt is not already 0.On failure, we cannot queue the packet and need to indicate anerror.  The packet will be dropped by the caller.v2: split skb prefetch hunk into separate change|
|已分析|2.openEulerScore|7|
|已分析|3.openEulerVector|AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H|
|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-2022-48911

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

netfilter: nf_queue: fix possible use-after-free

Eric Dumazet says:
The sock_hold() side seems suspect, because there is no guarantee
that sk_refcnt is not already 0.

On failure, we cannot queue the packet and need to indicate an
error. The packet will be dropped by the caller.

v2: split skb prefetch hunk into separate change

openEuler评分:(评分和向量)
7.0
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/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: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

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

@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:netfilter: nf_queue: fix possible use-after-freeEric Dumazet says:  The sock_hold() side seems suspect, because there is no guarantee  that sk_refcnt is not already 0.On failure, we cannot queue the packet and need to indicate anerror.  The packet will be dropped by the caller.v2: split skb prefetch hunk into separate change|
|已分析|2.openEulerScore|7|
|已分析|3.openEulerVector|AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H|
|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.**

src-openEuler/kernel

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CVE-2022-48911

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