媒体：v4l2-tpg：修复 tpg_alloc 中的一些 memleaks (CVE-2024-27078)

CVE编号

CVE-2024-27078

利用情况

暂无

补丁情况

N/A

披露时间

2024-05-01
漏洞描述
In the Linux kernel, the following vulnerability has been resolved:

media: v4l2-tpg: fix some memleaks in tpg_alloc

In tpg_alloc, resources should be deallocated in each and every
error-handling paths, since they are allocated in for statements.
Otherwise there would be memleaks because tpg_free is called only when
tpg_alloc return 0.
解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接
https://git.kernel.org/stable/c/0de691ff547d86dd54c24b40a81f9c925df8dd77
https://git.kernel.org/stable/c/31096da07933598da8522c54bd007376fb152a09
https://git.kernel.org/stable/c/4c86c772fef06f5d7a66151bac42366825db0941
https://git.kernel.org/stable/c/622b1cf38521569869c8f7b9fbe9e4f1a289add7
https://git.kernel.org/stable/c/6bf5c2fade8ed53b2d26fa9875e5b04f36c7145d
https://git.kernel.org/stable/c/770a57922ce36a8476c43f7400b6501c554ea511
https://git.kernel.org/stable/c/8269ab16415f2065cd792c49b0475543936cbd79
https://git.kernel.org/stable/c/8cf9c5051076e0eb958f4361d50d8b0c3ee6691c
https://git.kernel.org/stable/c/94303a06e1852a366e9671fff46d19459f88cb28
受影响软件情况
# 类型 厂商 产品 版本 影响面
1
运行在以下环境
系统 debian_12 linux * Up to
(excluding)
6.1.85-1
CVSS3评分
N/A
  • 攻击路径
    N/A
  • 攻击复杂度
    N/A
  • 权限要求
    N/A
  • 影响范围
    N/A
  • 用户交互
    N/A
  • 可用性
    N/A
  • 保密性
    N/A
  • 完整性
    N/A
N/A
CWE-ID 漏洞类型
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