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一、漏洞信息
漏洞编号：CVE-2024-41091
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 V3.0分值：
BaseScore：0.0 None
Vector：CVSS：3.0/
漏洞简述：
In the Linux kernel, the following vulnerability has been resolved:tun: add missing verification for short frameThe cited commit missed to check against the validity of the frame lengthin the tun_xdp_one() path, which could cause a corrupted skb to be sentdownstack. Even before the skb is transmitted, thetun_xdp_one-->eth_type_trans() may access the Ethernet header although itcan be less than ETH_HLEN. Once transmitted, this could either causeout-of-bound access beyond the actual length, or confuse the underlayerwith incorrect or inconsistent header length in the skb metadata.In the alternative path, tun_get_user() already prohibits short frame whichhas the length less than Ethernet header size from being transmitted forIFF_TAP.This is to drop any frame shorter than the Ethernet header size just likehow tun_get_user() does.CVE: CVE-2024-41091
漏洞公开时间：2024-07-29 15:15:07
漏洞创建时间：2024-07-29 07:28:04
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-41091
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：
| 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/049584807f1d797fc3078b68035450a9769eb5c3 | https://git.kernel.org/linus/043d222f93ab8c76b56a3b315cd8692e35affb6c | 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:tun: add missing verification for short frameThe cited commit missed to check against the validity of the frame lengthin the tun_xdp_one() path, which could cause a corrupted skb to be sentdownstack. Even before the skb is transmitted, thetun_xdp_one-->eth_type_trans() may access the Ethernet header although itcan be less than ETH_HLEN. Once transmitted, this could either causeout-of-bound access beyond the actual length, or confuse the underlayerwith incorrect or inconsistent header length in the skb metadata.In the alternative path, tun_get_user() already prohibits short frame whichhas the length less than Ethernet header size from being transmitted forIFF_TAP.This is to drop any frame shorter than the Ethernet header size just likehow tun_get_user() does.CVE: CVE-2024-41091
openEuler评分：
6.5
Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:C/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-24.03-LTS(6.6.0):受影响
5.openEuler-20.03-LTS-SP4(4.19.90):不受影响
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-2024-2258
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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
hulk-robot
10个月前
CVE-2024-41091
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:
tun: add missing verification for short frame
The cited commit missed to check against the validity of the frame length
in the tun_xdp_one() path, which could cause a corrupted skb to be sent
downstack. Even before the skb is transmitted, the
tun_xdp_one-->eth_type_trans() may access the Ethernet header although it
can be less than ETH_HLEN. Once transmitted, this could either cause
out-of-bound access beyond the actual length, or confuse the underlayer
with incorrect or inconsistent header length in the skb metadata.
In the alternative path, tun_get_user() already prohibits short frame which
has the length less than Ethernet header size from being transmitted for
IFF_TAP.
This is to drop any frame shorter than the Ethernet header size just like
how tun_get_user() does.
CVE: CVE-2024-41091
The Linux kernel CVE team has assigned CVE-2024-41091 to this issue.
openEuler评分:(评分和向量)
6.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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:不受影响
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
@ 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:tun: add missing verification for short frameThe cited commit missed to check against the validity of the frame lengthin the tun_xdp_one() path, which could cause a corrupted skb to be sentdownstack. Even before the skb is transmitted, thetun_xdp_one-->eth_type_trans() may access the Ethernet header although itcan be less than ETH_HLEN. Once transmitted, this could either causeout-of-bound access beyond the actual length, or confuse the underlayerwith incorrect or inconsistent header length in the skb metadata.In the alternative path, tun_get_user() already prohibits short frame whichhas the length less than Ethernet header size from being transmitted forIFF_TAP.This is to drop any frame shorter than the Ethernet header size just likehow tun_get_user() does.CVE: CVE-2024-41091The Linux kernel CVE team has assigned CVE-2024-41091 to this issue. |
| 已分析 | 2.openEulerScore | 6.5 |
| 已分析 | 3.openEulerVector | AV:L/AC:L/PR:L/UI:N/S:C/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-24.03-LTS:受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP4:不受影响,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 |
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.
hulk-robot
10个月前
CVE-2024-41091
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:
tun: add missing verification for short frame
The cited commit missed to check against the validity of the frame length
in the tun_xdp_one() path, which could cause a corrupted skb to be sent
downstack. Even before the skb is transmitted, the
tun_xdp_one-->eth_type_trans() may access the Ethernet header although it
can be less than ETH_HLEN. Once transmitted, this could either cause
out-of-bound access beyond the actual length, or confuse the underlayer
with incorrect or inconsistent header length in the skb metadata.
In the alternative path, tun_get_user() already prohibits short frame which
has the length less than Ethernet header size from being transmitted for
IFF_TAP.
This is to drop any frame shorter than the Ethernet header size just like
how tun_get_user() does.
CVE: CVE-2024-41091
The Linux kernel CVE team has assigned CVE-2024-41091 to this issue.
openEuler评分:(评分和向量)
6.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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:不受影响
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
@ 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:tun: add missing verification for short frameThe cited commit missed to check against the validity of the frame lengthin the tun_xdp_one() path, which could cause a corrupted skb to be sentdownstack. Even before the skb is transmitted, thetun_xdp_one-->eth_type_trans() may access the Ethernet header although itcan be less than ETH_HLEN. Once transmitted, this could either causeout-of-bound access beyond the actual length, or confuse the underlayerwith incorrect or inconsistent header length in the skb metadata.In the alternative path, tun_get_user() already prohibits short frame whichhas the length less than Ethernet header size from being transmitted forIFF_TAP.This is to drop any frame shorter than the Ethernet header size just likehow tun_get_user() does.CVE: CVE-2024-41091The Linux kernel CVE team has assigned CVE-2024-41091 to this issue. |
| 已分析 | 2.openEulerScore | 6.5 |
| 已分析 | 3.openEulerVector | AV:L/AC:L/PR:L/UI:N/S:C/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-24.03-LTS:受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP4:不受影响,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 |
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.
hulk-robot
10个月前
CVE-2024-41091
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:
tun: add missing verification for short frame
The cited commit missed to check against the validity of the frame length
in the tun_xdp_one() path, which could cause a corrupted skb to be sent
downstack. Even before the skb is transmitted, the
tun_xdp_one-->eth_type_trans() may access the Ethernet header although it
can be less than ETH_HLEN. Once transmitted, this could either cause
out-of-bound access beyond the actual length, or confuse the underlayer
with incorrect or inconsistent header length in the skb metadata.
In the alternative path, tun_get_user() already prohibits short frame which
has the length less than Ethernet header size from being transmitted for
IFF_TAP.
This is to drop any frame shorter than the Ethernet header size just like
how tun_get_user() does.
CVE: CVE-2024-41091
The Linux kernel CVE team has assigned CVE-2024-41091 to this issue.
openEuler评分:(评分和向量)
6.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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:不受影响
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
@ 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:tun: add missing verification for short frameThe cited commit missed to check against the validity of the frame lengthin the tun_xdp_one() path, which could cause a corrupted skb to be sentdownstack. Even before the skb is transmitted, thetun_xdp_one-->eth_type_trans() may access the Ethernet header although itcan be less than ETH_HLEN. Once transmitted, this could either causeout-of-bound access beyond the actual length, or confuse the underlayerwith incorrect or inconsistent header length in the skb metadata.In the alternative path, tun_get_user() already prohibits short frame whichhas the length less than Ethernet header size from being transmitted forIFF_TAP.This is to drop any frame shorter than the Ethernet header size just likehow tun_get_user() does.CVE: CVE-2024-41091The Linux kernel CVE team has assigned CVE-2024-41091 to this issue. |
| 已分析 | 2.openEulerScore | 6.5 |
| 已分析 | 3.openEulerVector | AV:L/AC:L/PR:L/UI:N/S:C/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-24.03-LTS:受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP4:不受影响,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 |
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.
hulk-robot
10个月前
CVE-2024-41091
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:
tun: add missing verification for short frame
The cited commit missed to check against the validity of the frame length
in the tun_xdp_one() path, which could cause a corrupted skb to be sent
downstack. Even before the skb is transmitted, the
tun_xdp_one-->eth_type_trans() may access the Ethernet header although it
can be less than ETH_HLEN. Once transmitted, this could either cause
out-of-bound access beyond the actual length, or confuse the underlayer
with incorrect or inconsistent header length in the skb metadata.
In the alternative path, tun_get_user() already prohibits short frame which
has the length less than Ethernet header size from being transmitted for
IFF_TAP.
This is to drop any frame shorter than the Ethernet header size just like
how tun_get_user() does.
CVE: CVE-2024-41091
The Linux kernel CVE team has assigned CVE-2024-41091 to this issue.
openEuler评分:(评分和向量)
7.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/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:不受影响
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
@ 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:tun: add missing verification for short frameThe cited commit missed to check against the validity of the frame lengthin the tun_xdp_one() path, which could cause a corrupted skb to be sentdownstack. Even before the skb is transmitted, thetun_xdp_one-->eth_type_trans() may access the Ethernet header although itcan be less than ETH_HLEN. Once transmitted, this could either causeout-of-bound access beyond the actual length, or confuse the underlayerwith incorrect or inconsistent header length in the skb metadata.In the alternative path, tun_get_user() already prohibits short frame whichhas the length less than Ethernet header size from being transmitted forIFF_TAP.This is to drop any frame shorter than the Ethernet header size just likehow tun_get_user() does.CVE: CVE-2024-41091The Linux kernel CVE team has assigned CVE-2024-41091 to this issue. |
| 已分析 | 2.openEulerScore | 7.1 |
| 已分析 | 3.openEulerVector | AV:L/AC:L/PR:N/UI:N/S:C/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-24.03-LTS:受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP4:不受影响,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 |
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.
hulk-robot
10个月前
CVE-2024-41091
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:
tun: add missing verification for short frame
The cited commit missed to check against the validity of the frame length
in the tun_xdp_one() path, which could cause a corrupted skb to be sent
downstack. Even before the skb is transmitted, the
tun_xdp_one-->eth_type_trans() may access the Ethernet header although it
can be less than ETH_HLEN. Once transmitted, this could either cause
out-of-bound access beyond the actual length, or confuse the underlayer
with incorrect or inconsistent header length in the skb metadata.
In the alternative path, tun_get_user() already prohibits short frame which
has the length less than Ethernet header size from being transmitted for
IFF_TAP.
This is to drop any frame shorter than the Ethernet header size just like
how tun_get_user() does.
CVE: CVE-2024-41091
The Linux kernel CVE team has assigned CVE-2024-41091 to this issue.
openEuler评分:(评分和向量)
7.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/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:不受影响
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
@ 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:tun: add missing verification for short frameThe cited commit missed to check against the validity of the frame lengthin the tun_xdp_one() path, which could cause a corrupted skb to be sentdownstack. Even before the skb is transmitted, thetun_xdp_one-->eth_type_trans() may access the Ethernet header although itcan be less than ETH_HLEN. Once transmitted, this could either causeout-of-bound access beyond the actual length, or confuse the underlayerwith incorrect or inconsistent header length in the skb metadata.In the alternative path, tun_get_user() already prohibits short frame whichhas the length less than Ethernet header size from being transmitted forIFF_TAP.This is to drop any frame shorter than the Ethernet header size just likehow tun_get_user() does.CVE: CVE-2024-41091The Linux kernel CVE team has assigned CVE-2024-41091 to this issue. |
| 已分析 | 2.openEulerScore | 7.1 |
| 已分析 | 3.openEulerVector | AV:L/AC:L/PR:N/UI:N/S:C/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-24.03-LTS:受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP4:不受影响,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 |
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.
hulk-robot
10个月前
CVE-2024-41091
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:
tun: add missing verification for short frame
The cited commit missed to check against the validity of the frame length
in the tun_xdp_one() path, which could cause a corrupted skb to be sent
downstack. Even before the skb is transmitted, the
tun_xdp_one-->eth_type_trans() may access the Ethernet header although it
can be less than ETH_HLEN. Once transmitted, this could either cause
out-of-bound access beyond the actual length, or confuse the underlayer
with incorrect or inconsistent header length in the skb metadata.
In the alternative path, tun_get_user() already prohibits short frame which
has the length less than Ethernet header size from being transmitted for
IFF_TAP.
This is to drop any frame shorter than the Ethernet header size just like
how tun_get_user() does.
CVE: CVE-2024-41091
The Linux kernel CVE team has assigned CVE-2024-41091 to this issue.
openEuler评分:(评分和向量)
7.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/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:不受影响
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
@ 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:tun: add missing verification for short frameThe cited commit missed to check against the validity of the frame lengthin the tun_xdp_one() path, which could cause a corrupted skb to be sentdownstack. Even before the skb is transmitted, thetun_xdp_one-->eth_type_trans() may access the Ethernet header although itcan be less than ETH_HLEN. Once transmitted, this could either causeout-of-bound access beyond the actual length, or confuse the underlayerwith incorrect or inconsistent header length in the skb metadata.In the alternative path, tun_get_user() already prohibits short frame whichhas the length less than Ethernet header size from being transmitted forIFF_TAP.This is to drop any frame shorter than the Ethernet header size just likehow tun_get_user() does.CVE: CVE-2024-41091The Linux kernel CVE team has assigned CVE-2024-41091 to this issue. |
| 已分析 | 2.openEulerScore | 7.1 |
| 已分析 | 3.openEulerVector | AV:L/AC:L/PR:N/UI:N/S:C/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-24.03-LTS:受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP4:不受影响,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 |
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.
hulk-robot
10个月前
CVE-2024-41091
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:
tun: add missing verification for short frame
The cited commit missed to check against the validity of the frame length
in the tun_xdp_one() path, which could cause a corrupted skb to be sent
downstack. Even before the skb is transmitted, the
tun_xdp_one-->eth_type_trans() may access the Ethernet header although it
can be less than ETH_HLEN. Once transmitted, this could either cause
out-of-bound access beyond the actual length, or confuse the underlayer
with incorrect or inconsistent header length in the skb metadata.
In the alternative path, tun_get_user() already prohibits short frame which
has the length less than Ethernet header size from being transmitted for
IFF_TAP.
This is to drop any frame shorter than the Ethernet header size just like
how tun_get_user() does.
CVE: CVE-2024-41091
The Linux kernel CVE team has assigned CVE-2024-41091 to this issue.
openEuler评分:(评分和向量)
7.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/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:不受影响
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
@ 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:tun: add missing verification for short frameThe cited commit missed to check against the validity of the frame lengthin the tun_xdp_one() path, which could cause a corrupted skb to be sentdownstack. Even before the skb is transmitted, thetun_xdp_one-->eth_type_trans() may access the Ethernet header although itcan be less than ETH_HLEN. Once transmitted, this could either causeout-of-bound access beyond the actual length, or confuse the underlayerwith incorrect or inconsistent header length in the skb metadata.In the alternative path, tun_get_user() already prohibits short frame whichhas the length less than Ethernet header size from being transmitted forIFF_TAP.This is to drop any frame shorter than the Ethernet header size just likehow tun_get_user() does.CVE: CVE-2024-41091The Linux kernel CVE team has assigned CVE-2024-41091 to this issue. |
| 已分析 | 2.openEulerScore | 7.1 |
| 已分析 | 3.openEulerVector | AV:L/AC:L/PR:N/UI:N/S:C/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-24.03-LTS:受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP4:不受影响,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 |
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.
郭梦琪
10个月前
CVE-2024-41091
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:
tun: add missing verification for short frame
The cited commit missed to check against the validity of the frame length
in the tun_xdp_one() path, which could cause a corrupted skb to be sent
downstack. Even before the skb is transmitted, the
tun_xdp_one-->eth_type_trans() may access the Ethernet header although it
can be less than ETH_HLEN. Once transmitted, this could either cause
out-of-bound access beyond the actual length, or confuse the underlayer
with incorrect or inconsistent header length in the skb metadata.
In the alternative path, tun_get_user() already prohibits short frame which
has the length less than Ethernet header size from being transmitted for
IFF_TAP.
This is to drop any frame shorter than the Ethernet header size just like
how tun_get_user() does.
CVE: CVE-2024-41091
openEuler评分:(评分和向量)
7.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/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:不受影响
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
===========================================================
@ 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:tun: add missing verification for short frameThe cited commit missed to check against the validity of the frame lengthin the tun_xdp_one() path, which could cause a corrupted skb to be sentdownstack. Even before the skb is transmitted, thetun_xdp_one-->eth_type_trans() may access the Ethernet header although itcan be less than ETH_HLEN. Once transmitted, this could either causeout-of-bound access beyond the actual length, or confuse the underlayerwith incorrect or inconsistent header length in the skb metadata.In the alternative path, tun_get_user() already prohibits short frame whichhas the length less than Ethernet header size from being transmitted forIFF_TAP.This is to drop any frame shorter than the Ethernet header size just likehow tun_get_user() does.CVE: CVE-2024-41091 |
| 已分析 | 2.openEulerScore | 7.1 |
| 已分析 | 3.openEulerVector | AV:L/AC:L/PR:N/UI:N/S:C/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-24.03-LTS:受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP4:不受影响,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 |
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.
郭梦琪
10个月前
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:受影响
7.openEuler-24.03-LTS-Next:不受影响
@ 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:tun: add missing verification for short frameThe cited commit missed to check against the validity of the frame lengthin the tun_xdp_one() path, which could cause a corrupted skb to be sentdownstack. Even before the skb is transmitted, thetun_xdp_one-->eth_type_trans() may access the Ethernet header although itcan be less than ETH_HLEN. Once transmitted, this could either causeout-of-bound access beyond the actual length, or confuse the underlayerwith incorrect or inconsistent header length in the skb metadata.In the alternative path, tun_get_user() already prohibits short frame whichhas the length less than Ethernet header size from being transmitted forIFF_TAP.This is to drop any frame shorter than the Ethernet header size just likehow tun_get_user() does.CVE: CVE-2024-41091 |
| 已分析 | 2.openEulerScore | 7.1 |
| 已分析 | 3.openEulerVector | AV:L/AC:L/PR:N/UI:N/S:C/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-24.03-LTS:受影响,openEuler-20.03-LTS-SP4:不受影响,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 |
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.
郭梦琪
10个月前
CVE-2024-41091
影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:
tun: add missing verification for short frame
The cited commit missed to check against the validity of the frame length
in the tun_xdp_one() path, which could cause a corrupted skb to be sent
downstack. Even before the skb is transmitted, the
tun_xdp_one-->eth_type_trans() may access the Ethernet header although it
can be less than ETH_HLEN. Once transmitted, this could either cause
out-of-bound access beyond the actual length, or confuse the underlayer
with incorrect or inconsistent header length in the skb metadata.
In the alternative path, tun_get_user() already prohibits short frame which
has the length less than Ethernet header size from being transmitted for
IFF_TAP.
This is to drop any frame shorter than the Ethernet header size just like
how tun_get_user() does.
CVE: CVE-2024-41091
openEuler评分:(评分和向量)
6.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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: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:tun: add missing verification for short frameThe cited commit missed to check against the validity of the frame lengthin the tun_xdp_one() path, which could cause a corrupted skb to be sentdownstack. Even before the skb is transmitted, thetun_xdp_one-->eth_type_trans() may access the Ethernet header although itcan be less than ETH_HLEN. Once transmitted, this could either causeout-of-bound access beyond the actual length, or confuse the underlayerwith incorrect or inconsistent header length in the skb metadata.In the alternative path, tun_get_user() already prohibits short frame whichhas the length less than Ethernet header size from being transmitted forIFF_TAP.This is to drop any frame shorter than the Ethernet header size just likehow tun_get_user() does.CVE: CVE-2024-41091 |
| 已分析 | 2.openEulerScore | 6.5 |
| 已分析 | 3.openEulerVector | AV:L/AC:L/PR:L/UI:N/S:C/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-24.03-LTS:受影响,openEuler-20.03-LTS-SP4:不受影响,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 |
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.
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