CVE-2022-50395 (GCVE-0-2022-50395)

Vulnerability from cvelistv5 – Published: 2025-09-18 13:33 – Updated: 2026-01-14 18:53
VLAI?
Title
integrity: Fix memory leakage in keyring allocation error path
Summary
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.
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 2b6aa412ff23a02ac777ad307249c60a839cfd25 , < 9b7c44885a07c5ee7f9bf3aa3c9c72fb110c8d22 (git)
Affected: 2b6aa412ff23a02ac777ad307249c60a839cfd25 , < 3bd737289c26be3cee4b9afaf61ef784a2af9d6e (git)
Affected: 2b6aa412ff23a02ac777ad307249c60a839cfd25 , < 29d6c69ba4b96a1de0376e44e5f8b38b13ec8803 (git)
Affected: 2b6aa412ff23a02ac777ad307249c60a839cfd25 , < 57e49ad12f8f5df0c48e1710c54b147a05a10c32 (git)
Affected: 2b6aa412ff23a02ac777ad307249c60a839cfd25 , < c591c48842f08d30ec6b8416757831985ed9a315 (git)
Affected: 2b6aa412ff23a02ac777ad307249c60a839cfd25 , < 39419ef7af0916cc3620ecf1ed42d29659109bf3 (git)
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    Linux Linux Affected: 4.12
Unaffected: 0 , < 4.12 (semver)
Unaffected: 5.4.229 , ≤ 5.4.* (semver)
Unaffected: 5.10.163 , ≤ 5.10.* (semver)
Unaffected: 5.15.86 , ≤ 5.15.* (semver)
Unaffected: 6.0.16 , ≤ 6.0.* (semver)
Unaffected: 6.1.2 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)
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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.