CVE-2022-50395 | BDVDB-2026-294477 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: integrity: Fix memory leakage in keyring allocation error path Key restriction is allocated in integrity_init_keyring(). However, if keyring allocation failed, it is not freed, causing memory leaks.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: local.
Weaknesses#
- CWE-401 Missing Release of Memory after Effective Lifetime
References#
- https://git.kernel.org/stable/c/9b7c44885a07c5ee7f9bf3aa3c9c72fb110c8d22
- https://git.kernel.org/stable/c/3bd737289c26be3cee4b9afaf61ef784a2af9d6e
- https://git.kernel.org/stable/c/29d6c69ba4b96a1de0376e44e5f8b38b13ec8803
- https://git.kernel.org/stable/c/57e49ad12f8f5df0c48e1710c54b147a05a10c32
- https://git.kernel.org/stable/c/c591c48842f08d30ec6b8416757831985ed9a315
- https://git.kernel.org/stable/c/39419ef7af0916cc3620ecf1ed42d29659109bf3
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.