CVE-2022-26966

一、漏洞信息
漏洞编号：CVE-2022-26966
漏洞归属组件：kernel
漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,5.16.9
CVSS V3.0分值：
BaseScore：5.5 Medium
Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
漏洞简述：
An issue was discovered in the Linux kernel before 5.16.12. drivers/net/usb/sr9700.c allows attackers to obtain sensitive information from heap memory via crafted frame lengths from a device.
漏洞公开时间：2022-03-13 06:15
漏洞创建时间：2022-03-26 19:07:12
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2022-26966

更多参考(点击展开)

参考来源	参考链接	来源链接
MISC	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.10
MISC	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e9da0b56fe27206b49f39805f7dcda8a89379062
CONFIRM	https://security.netapp.com/advisory/ntap-20220419-0001/
MLIST	https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
nvd	https://access.redhat.com/security/cve/CVE-2022-26966
suse_bugzilla	https://www.first.org/cvss/specification-document#Base-Metrics
suse_bugzilla	https://www.first.org/cvss/specification-document#Base-Metrics
redhat_bugzilla	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.10
ubuntu	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26966
ubuntu	https://git.kernel.org/linus/e9da0b56fe27206b49f39805f7dcda8a89379062 (5.17-rc6)
ubuntu	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.10
ubuntu	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e9da0b56fe27206b49f39805f7dcda8a89379062
ubuntu	https://ubuntu.com/security/notices/USN-5381-1
ubuntu	https://ubuntu.com/security/notices/USN-5417-1
ubuntu	https://ubuntu.com/security/notices/USN-5418-1
ubuntu	https://ubuntu.com/security/notices/USN-5467-1
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2022-26966
ubuntu	https://launchpad.net/bugs/cve/CVE-2022-26966
ubuntu	https://security-tracker.debian.org/tracker/CVE-2022-26966
debian	https://security-tracker.debian.org/tracker/CVE-2022-26966
oracle	https://www.oracle.com/security-alerts/ovmbulletinapr2022.html

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:
其它
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
		https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e9da0b56fe27206b49f39805f7dcda8a89379062		MISC
		https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e9da0b56fe27206b49f39805f7dcda8a89379062		ubuntu
linux_kernel	4.14.269	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=fbc3c962b6eb42b1483d00d8ea28b61b9f2fff26	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=c9b37458e95629b1d1171457afdcc1bf1eb7881d	linuxkernelcves
linux_kernel	4.19.232	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=dde5ddf02a47487dd6efcc7077307f1d4e1ba337	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=c9b37458e95629b1d1171457afdcc1bf1eb7881d	linuxkernelcves
linux_kernel	4.9.304	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=89260e0e191e8a3a9872f72836bdf0641853c87f	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=c9b37458e95629b1d1171457afdcc1bf1eb7881d	linuxkernelcves
linux_kernel	5.10.103	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=4f5f5411f0c14ac0b61d5e6a77d996dd3d5b5fd3	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=c9b37458e95629b1d1171457afdcc1bf1eb7881d	linuxkernelcves
linux_kernel	5.15.26	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=9f2d614779906f3d8ad4fb882c5b3e5ad6150bbe	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=c9b37458e95629b1d1171457afdcc1bf1eb7881d	linuxkernelcves
linux_kernel	5.16.12	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=639f72dce8667a3d601561e0e47d53ad999e7f8a	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=c9b37458e95629b1d1171457afdcc1bf1eb7881d	linuxkernelcves
linux_kernel	5.4.182	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=b95d71abeb7d31d4d51cd836d80f99fd783fd6d5	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=c9b37458e95629b1d1171457afdcc1bf1eb7881d	linuxkernelcves

二、漏洞分析结构反馈
影响性分析说明：
An issue was discovered in the Linux kernel before 5.16.12. drivers/net/usb/sr9700.c allows attackers to obtain sensitive information from heap memory via crafted frame lengths from a device.
openEuler评分：
5.5
Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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-SP2(4.19.90):受影响
3.openEuler-20.03-LTS-SP3(4.19.90):受影响
4.openEuler-22.03-LTS:不受影响

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS(4.19.90):否
2.openEuler-20.03-LTS-SP1(4.19.90):否
3.openEuler-20.03-LTS-SP2(4.19.90):否
4.openEuler-20.03-LTS-SP3(4.19.90):否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2022-1614

Hi saarloos, 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: @Xie XiuQi , @YangYingliang , @成坚 (CHENG Jian) , @pi3orama , @jiaoff

@Xie XiuQi ,@YangYingliang ,@成坚 (CHENG Jian) ,@pi3orama ,@jiaoff
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.openEuler-20.03-LTS-SP1(4.19.90):
2.openEuler-20.03-LTS-SP2(4.19.90):
3.openEuler-20.03-LTS-SP3(4.19.194):

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS-SP1(4.19.90):
2.openEuler-20.03-LTS-SP2(4.19.90):
3.openEuler-20.03-LTS-SP3(4.19.194):

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

@saarloos CVE信息从NVD同步成功, 稍后请重新加载页面.

CVE-2022-26966
I4ZQIZ

影响性分析说明：
An issue was discovered in the Linux kernel before 5.16.12. drivers/net/usb/sr9700.c allows attackers to obtain sensitive information from heap memory via crafted frame lengths from a device.

openEuler评分:(评分和向量)
5.5
CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVE状态：已测试
修复时间：2022-03-12

受影响版本排查(受影响/不受影响):
1.openEuler-22.03-LTS(4.19.90):受影响
2.openEuler-20.03-LTS-SP1(4.19.90):受影响
3.openEuler-20.03-LTS-SP2(4.19.90):受影响
4.openEuler-20.03-LTS-SP3(4.19.194):受影响

修复是否涉及abi变化(是/否)：
1.openEuler-20.03-LTS(4.19.90):否
2.openEuler-20.03-LTS-SP1(4.19.90):否
3.openEuler-20.03-LTS-SP2(4.19.90):否
4.openEuler-20.03-LTS-SP3(4.19.194):否

分支	commit	tag
openEuler-1.0-LTS	2126576ff274665fa5b98bff56e7da1e0a6335cc	openEuler-1.0-LTS~5

@Qiuuuuu 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	An issue was discovered in the Linux kernel before 5.16.12. drivers/net/usb/sr9700.c allows attackers to obtain sensitive information from heap memory via crafted frame lengths from a device.
已分析	2.openEulerScore	5.5
已分析	2.openEulerVector	AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
已分析	3.受影响版本排查	openEuler-22.03-LTS:受影响,openEuler-20.03-LTS-SP1:受影响,openEuler-20.03-LTS-SP2:受影响,openEuler-20.03-LTS-SP3:受影响
已分析	4.修复是否涉及abi变化	openEuler-20.03-LTS:否,openEuler-20.03-LTS-SP1:否,openEuler-20.03-LTS-SP2:否,openEuler-20.03-LTS-SP3: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.

@成坚 (CHENG Jian) ,@Xie XiuQi ,@YangYingliang ,@pi3orama ,@jiaoff ,@Qiuuuuu
关闭issue前,需要将受影响的分支在合并pr时关联上当前issue编号: #I4ZQIZ:CVE-2022-26966
受影响分支: openEuler-20.03-LTS-SP2/openEuler-20.03-LTS-SP3/openEuler-22.03-LTS
具体操作参考: https://gitee.com/help/articles/4142

@成坚 (CHENG Jian) ,@Xie XiuQi ,@YangYingliang ,@pi3orama ,@jiaoff ,@Qiuuuuu
关闭issue前,需要将受影响的分支在合并pr时关联上当前issue编号: #I4ZQIZ:CVE-2022-26966
受影响分支: openEuler-20.03-LTS-SP3/openEuler-22.03-LTS
具体操作参考: https://gitee.com/help/articles/4142

@成坚 (CHENG Jian) ,@Xie XiuQi ,@YangYingliang ,@pi3orama ,@jiaoff ,@Qiuuuuu
关闭issue前,需要将受影响的分支在合并pr时关联上当前issue编号: #I4ZQIZ:CVE-2022-26966
受影响分支: openEuler-22.03-LTS
具体操作参考: https://gitee.com/help/articles/4142

@Qiuuuuu 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	An issue was discovered in the Linux kernel before 5.16.12. drivers/net/usb/sr9700.c allows attackers to obtain sensitive information from heap memory via crafted frame lengths from a device.
已分析	2.openEulerScore	5.5
已分析	2.openEulerVector	AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
已分析	3.受影响版本排查	openEuler-22.03-LTS:受影响,openEuler-20.03-LTS-SP1:受影响,openEuler-20.03-LTS-SP2:受影响,openEuler-20.03-LTS-SP3:受影响
已分析	4.修复是否涉及abi变化	openEuler-20.03-LTS:否,openEuler-20.03-LTS-SP1:否,openEuler-20.03-LTS-SP2:否,openEuler-20.03-LTS-SP3: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.

受影响版本排查(受影响/不受影响):
1.openEuler-22.03-LTS(4.19.90):不受影响
2.openEuler-20.03-LTS-SP1(4.19.90):受影响
3.openEuler-20.03-LTS-SP2(4.19.90):受影响
4.openEuler-20.03-LTS-SP3(4.19.194):受影响

@Qiuuuuu 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	An issue was discovered in the Linux kernel before 5.16.12. drivers/net/usb/sr9700.c allows attackers to obtain sensitive information from heap memory via crafted frame lengths from a device.
已分析	2.openEulerScore	5.5
已分析	2.openEulerVector	AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
已分析	3.受影响版本排查	openEuler-20.03-LTS-SP1:受影响,openEuler-20.03-LTS-SP2:受影响,openEuler-20.03-LTS-SP3:受影响,openEuler-22.03-LTS:不受影响
已分析	4.修复是否涉及abi变化	openEuler-20.03-LTS:否,openEuler-20.03-LTS-SP1:否,openEuler-20.03-LTS-SP2:否,openEuler-20.03-LTS-SP3: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.

/approve

@gwei3 你已审核模板内容,cve-manager 将关闭issue!

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