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CVE-2022-50395

integrity: Fix memory leakage in keyring allocation error path

CVSS 5.5 MEDIUMEPSS 0.1%CWE-401
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/29d6c69ba4b96a1de0376e44e5f8b38b13ec8803https://git.kernel.org/stable/c/39419ef7af0916cc3620ecf1ed42d29659109bf3https://git.kernel.org/stable/c/3bd737289c26be3cee4b9afaf61ef784a2af9d6ehttps://git.kernel.org/stable/c/57e49ad12f8f5df0c48e1710c54b147a05a10c32https://git.kernel.org/stable/c/9b7c44885a07c5ee7f9bf3aa3c9c72fb110c8d22https://git.kernel.org/stable/c/c591c48842f08d30ec6b8416757831985ed9a315