CVE-2024-58002 | BDVDB-2026-268396 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Remove dangling pointers When an async control is written, we copy a pointer to the file handle that started the operation. That pointer will be used when the device is done. Which could be anytime in the future. If the user closes that file descriptor, its structure will be freed, and there will be one dangling pointer per pending async control, that the driver will try to use. Clean all the dangling pointers during release(). To avoid adding a performance penalty in the most common case (no async operation), a counter has been introduced with some logic to make sure that it is properly handled.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.
Weaknesses#
No weakness recorded in the source data.
References#
- https://git.kernel.org/stable/c/2a29413ace64627e178fd422dd8a5d95219a2c0b
- https://git.kernel.org/stable/c/653993f46861f2971e95e9a0e36a34b49dec542c
- https://git.kernel.org/stable/c/117f7a2975baa4b7d702d3f4830d5a4ebd0c6d50
- https://git.kernel.org/stable/c/ac18d781466252cd35a3e311e0a4b264260fd927
- https://git.kernel.org/stable/c/4dbaa738c583a0e947803c69e8996e88cf98d971
- https://git.kernel.org/stable/c/438bda062b2c40ddd7df23b932e29ffe0a448cac
- https://git.kernel.org/stable/c/9edc7d25f7e49c33a1ce7a5ffadea2222065516c
- https://git.kernel.org/stable/c/221cd51efe4565501a3dbf04cc011b537dcce7fb
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.