Description
A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux kernel
Default version status: unaffected
0 to < 4.9.311affected4.10 to < 4.14.276affected4.15 to < 4.19.238affected4.20 to < 5.4.189affected5.5 to < 5.10.110affected5.11 to < 5.15.33affected5.16 to < 5.16.19affected
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2066819 ↗
- https://github.com/torvalds/linux/commit/9a564bccb78a76740ea9d75a259942df8143d02c ↗
- https://www.debian.org/security/2022/dsa-5127 ↗
- https://security.netapp.com/advisory/ntap-20220629-0001/ ↗
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html ↗
- https://www.debian.org/security/2022/dsa-5173 ↗