Description
In the Linux kernel, the following vulnerability has been resolved: net: af_can: do not leave a dangling sk pointer in can_create() On error can_create() frees the allocated sk object, but sock_init_data() has already attached it to the provided sock object. This will leave a dangling sk pointer in the sock object and may cause use-after-free later.
Product status
0d66548a10cbbe0ef256852d63d30603f0f73f9b (git) before 884ae8bcee749be43a071d6ed2d89058dbd2425c
0d66548a10cbbe0ef256852d63d30603f0f73f9b (git) before ce39b5576785bb3e66591145aad03d66bc3e778d
0d66548a10cbbe0ef256852d63d30603f0f73f9b (git) before 1fe625f12d090d69f3f084990c7e4c1ff94bfe5f
0d66548a10cbbe0ef256852d63d30603f0f73f9b (git) before 5947c9ac08f0771ea8ed64186b0d52e9029cb6c0
0d66548a10cbbe0ef256852d63d30603f0f73f9b (git) before db207d19adbac96058685f6257720906ad41d215
0d66548a10cbbe0ef256852d63d30603f0f73f9b (git) before 8df832e6b945e1ba61467d7f1c9305e314ae92fe
0d66548a10cbbe0ef256852d63d30603f0f73f9b (git) before 811a7ca7320c062e15d0f5b171fe6ad8592d1434
2.6.25
Any version before 2.6.25
5.4.287 (semver)
5.10.231 (semver)
5.15.174 (semver)
6.1.120 (semver)
6.6.66 (semver)
6.12.5 (semver)
6.13 (original_commit_for_fix)
References
lists.debian.org/debian-lts-announce/2025/03/msg00001.html
lists.debian.org/debian-lts-announce/2025/03/msg00002.html
git.kernel.org/...c/884ae8bcee749be43a071d6ed2d89058dbd2425c
git.kernel.org/...c/ce39b5576785bb3e66591145aad03d66bc3e778d
git.kernel.org/...c/1fe625f12d090d69f3f084990c7e4c1ff94bfe5f
git.kernel.org/...c/5947c9ac08f0771ea8ed64186b0d52e9029cb6c0
git.kernel.org/...c/db207d19adbac96058685f6257720906ad41d215
git.kernel.org/...c/8df832e6b945e1ba61467d7f1c9305e314ae92fe
git.kernel.org/...c/811a7ca7320c062e15d0f5b171fe6ad8592d1434