CVE-2026-99226

Published 2 November 2026 · tracked since 3 November 2026

Description

In the Linux kernel, the following vulnerability has been resolved: keys: Avoid the owner account dereference in named keyring lookup Named keyring lookup must keep the storage containing the owner UID alive through the namespace mapping check. find_keyring_by_name() reads keyring->user->uid unde

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-121443 MEDIUM 5.3
• CVE-2026-121444 HIGH 7.5
• CVE-2026-121435 MEDIUM 4.3
• CVE-2026-121436 HIGH 7.2
• CVE-2026-121417 HIGH 7.8
• CVE-2026-121392 HIGH 7.4
• CVE-2026-118527 MEDIUM 4.3
• CVE-2026-106991 HIGH 7.1
• CVE-2026-119742 HIGH 7.2
• CVE-2026-119179 HIGH 7

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