CVE-2021-47344

一、漏洞信息
漏洞编号：CVE-2021-47344
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:media: zr364xx: fix memory leak in zr364xx_start_readpipesyzbot reported memory leak in zr364xx driver.The problem was in non-freed urb in case ofusb_submit_urb() fail.backtrace: [] kmalloc include/linux/slab.h:561 [inline] [] usb_alloc_urb+0x66/0xe0 drivers/usb/core/urb.c:74 [] zr364xx_start_readpipe+0x78/0x130 drivers/media/usb/zr364xx/zr364xx.c:1022 [] zr364xx_board_init drivers/media/usb/zr364xx/zr364xx.c:1383 [inline] [] zr364xx_probe+0x6a3/0x851 drivers/media/usb/zr364xx/zr364xx.c:1516 [] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [] really_probe+0x159/0x500 drivers/base/dd.c:576
漏洞公开时间：2024-05-21 23:15:21
漏洞创建时间：2024-05-21 23:48:47
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2021-47344

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/021c294dff030f3ba38eb81e400ba123db32ecbc
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/0a045eac8d0427b64577a24d74bb8347c905ac65
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/0edd6759167295ea9969e89283b81017b4c688aa
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/5f3f81f1c96b501d180021c23c25e9f48eaab235
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b0633051a6cb24186ff04ce1af99c7de18c1987e
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/bbc80a972a3c5d7eba3f6c9c07af8fea42f5c513
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/c57b2bd3247925e253729dce283d6bf6abc9339d
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/c57bfd8000d7677bf435873b440eec0c47f73a08
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/d69b39d89f362cfeeb54a68690768d0d257b2c8f
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-47344	https://bugzilla.suse.com/show_bug.cgi?id=1224922
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2021-47344	https://bugzilla.suse.com/show_bug.cgi?id=1224922
suse_bugzilla	https://git.kernel.org/stable/c/021c294dff030f3ba38eb81e400ba123db32ecbc	https://bugzilla.suse.com/show_bug.cgi?id=1224922
suse_bugzilla	https://git.kernel.org/stable/c/0a045eac8d0427b64577a24d74bb8347c905ac65	https://bugzilla.suse.com/show_bug.cgi?id=1224922
suse_bugzilla	https://git.kernel.org/stable/c/0edd6759167295ea9969e89283b81017b4c688aa	https://bugzilla.suse.com/show_bug.cgi?id=1224922
suse_bugzilla	https://git.kernel.org/stable/c/5f3f81f1c96b501d180021c23c25e9f48eaab235	https://bugzilla.suse.com/show_bug.cgi?id=1224922
suse_bugzilla	https://git.kernel.org/stable/c/b0633051a6cb24186ff04ce1af99c7de18c1987e	https://bugzilla.suse.com/show_bug.cgi?id=1224922
suse_bugzilla	https://git.kernel.org/stable/c/bbc80a972a3c5d7eba3f6c9c07af8fea42f5c513	https://bugzilla.suse.com/show_bug.cgi?id=1224922
suse_bugzilla	https://git.kernel.org/stable/c/c57b2bd3247925e253729dce283d6bf6abc9339d	https://bugzilla.suse.com/show_bug.cgi?id=1224922
suse_bugzilla	https://git.kernel.org/stable/c/c57bfd8000d7677bf435873b440eec0c47f73a08	https://bugzilla.suse.com/show_bug.cgi?id=1224922
suse_bugzilla	https://git.kernel.org/stable/c/d69b39d89f362cfeeb54a68690768d0d257b2c8f	https://bugzilla.suse.com/show_bug.cgi?id=1224922
suse_bugzilla	https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2021/CVE-2021-47344.mbox	https://bugzilla.suse.com/show_bug.cgi?id=1224922
ubuntu	https://www.cve.org/CVERecord?id=CVE-2021-47344	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://git.kernel.org/linus/0a045eac8d0427b64577a24d74bb8347c905ac65 (5.14-rc1)	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://git.kernel.org/stable/c/c57b2bd3247925e253729dce283d6bf6abc9339d	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://git.kernel.org/stable/c/bbc80a972a3c5d7eba3f6c9c07af8fea42f5c513	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://git.kernel.org/stable/c/b0633051a6cb24186ff04ce1af99c7de18c1987e	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://git.kernel.org/stable/c/021c294dff030f3ba38eb81e400ba123db32ecbc	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://git.kernel.org/stable/c/0edd6759167295ea9969e89283b81017b4c688aa	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://git.kernel.org/stable/c/c57bfd8000d7677bf435873b440eec0c47f73a08	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://git.kernel.org/stable/c/5f3f81f1c96b501d180021c23c25e9f48eaab235	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://git.kernel.org/stable/c/d69b39d89f362cfeeb54a68690768d0d257b2c8f	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://git.kernel.org/stable/c/0a045eac8d0427b64577a24d74bb8347c905ac65	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2021-47344	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://launchpad.net/bugs/cve/CVE-2021-47344	https://ubuntu.com/security/CVE-2021-47344
ubuntu	https://security-tracker.debian.org/tracker/CVE-2021-47344	https://ubuntu.com/security/CVE-2021-47344

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/0a045eac8d0427b64577a24d74bb8347c905ac65	https://git.kernel.org/linus/ccbf035ae5de4c535160fc99f73feb44cc55b534	ubuntu

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-24.03-LTS(6.6.0):受影响
5.openEuler-22.03-LTS-SP4(5.10.0):不受影响
6.master(6.1.0):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(6.1.0):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.
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.

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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-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-22.03-LTS-SP4:
10.openEuler-24.03-LTS:
11.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-22.03-LTS-SP4:
10.openEuler-24.03-LTS:
11.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

参考网址	关联pr	状态	补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2021-47344	None	None	https://git.kernel.org/stable/c/021c294dff030f3ba38eb81e400ba123db32ecbc https://git.kernel.org/stable/c/bbc80a972a3c5d7eba3f6c9c07af8fea42f5c513 https://git.kernel.org/stable/c/5f3f81f1c96b501d180021c23c25e9f48eaab235 https://git.kernel.org/stable/c/b0633051a6cb24186ff04ce1af99c7de18c1987e https://git.kernel.org/stable/c/0a045eac8d0427b64577a24d74bb8347c905ac65 https://git.kernel.org/stable/c/c57bfd8000d7677bf435873b440eec0c47f73a08 https://git.kernel.org/stable/c/0edd6759167295ea9969e89283b81017b4c688aa https://git.kernel.org/stable/c/d69b39d89f362cfeeb54a68690768d0d257b2c8f https://git.kernel.org/stable/c/c57b2bd3247925e253729dce283d6bf6abc9339d
https://ubuntu.com/security/CVE-2021-47344	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2021-47344	None	None	https://git.kernel.org/stable/c/021c294dff030f3ba38eb81e400ba123db32ecbc https://git.kernel.org/stable/c/bbc80a972a3c5d7eba3f6c9c07af8fea42f5c513 https://git.kernel.org/stable/c/5f3f81f1c96b501d180021c23c25e9f48eaab235 https://git.kernel.org/stable/c/b0633051a6cb24186ff04ce1af99c7de18c1987e https://git.kernel.org/stable/c/0a045eac8d0427b64577a24d74bb8347c905ac65 https://git.kernel.org/stable/c/c57bfd8000d7677bf435873b440eec0c47f73a08 https://git.kernel.org/stable/c/0edd6759167295ea9969e89283b81017b4c688aa https://git.kernel.org/stable/c/d69b39d89f362cfeeb54a68690768d0d257b2c8f https://git.kernel.org/stable/c/c57b2bd3247925e253729dce283d6bf6abc9339d
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2021-47344
https://security-tracker.debian.org/tracker/CVE-2021-47344

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

@郭梦琪请确认分支: master,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-Next,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP3,openEuler-22.03-LTS-SP4,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.

@郭梦琪请确认分支: master,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP3,openEuler-22.03-LTS-SP4,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.

@ci-robot 请确认分支: master,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP3,openEuler-22.03-LTS-SP4,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.

@郭梦琪请确认分支: master,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP3,openEuler-22.03-LTS-SP4,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.

@chenyi 请确认分支: master,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP3,openEuler-22.03-LTS-SP4,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.

CVE-2021-47344

影响性分析说明：
Reserved.

openEuler评分:(评分和向量)
4.0
CVSS: 3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:N

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: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

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

@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	Reserved.
已分析	2.openEulerScore	4
已分析	3.openEulerVector	AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:N
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-24.03-LTS: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.

@成坚 (CHENG Jian) ,@Xie XiuQi ,@YangYingliang ,@pi3orama ,@jiaoff ,@郭梦琪
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: #I9R4CY:CVE-2021-47344
受影响分支: openEuler-22.03-LTS-SP1/openEuler-22.03-LTS-SP3/openEuler-24.03-LTS
具体操作参考: https://gitee.com/help/articles/4142

CVE-2021-47344

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

@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	Reserved.
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:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-24.03-LTS: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.

CVE-2021-47344

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

@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	Reserved.
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:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-24.03-LTS: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.

CVE-2021-47344

影响性分析说明：
Reserved.

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: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

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

@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	Reserved.
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:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-24.03-LTS: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.

@成坚 (CHENG Jian) ,@Xie XiuQi ,@YangYingliang ,@pi3orama ,@jiaoff ,@郭梦琪
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: #I9R4CY:CVE-2021-47344
受影响分支: openEuler-22.03-LTS-SP1/openEuler-22.03-LTS-SP3/openEuler-24.03-LTS
具体操作参考: https://gitee.com/help/articles/4142

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