Red Hat Linux Security Advisories & CVEs
3121 advisories tracked · Red Hat Security Data API · direct feeds checked every minute; rate-limited backstops use a safe source cadence
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Security advisories for your Red Hat release
Pick your distribution release to see every advisory issued for it and its severity mix. Fixes ship as errata — keep the system patched. This is the release's advisory history, not a per-package scan.
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Red Hat Security Data API
Red Hat Enterprise Linux errata (RHSA) via the official Red Hat Security Data API — CVE severity, CVSS and affected packages. A credential-free official source.
Latest Red Hat advisories
Medium [CVE-2026-72285] Reject concurrent change to CPUID entry count
Reject concurrent change to CPUID entry count. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-125. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-72264] fix potential memory leak in trident_pci_probe
fix potential memory leak in trident_pci_probe(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72184] fix hole runlist memory leak in insert range error path
fix hole runlist memory leak in insert range error path. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72267] fix potential memory leak in alloc_carmine_fb
fix potential memory leak in alloc_carmine_fb(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72244] bail out of try_harder when alignment cannot be honoured
bail out of try_harder when alignment cannot be honoured. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-1285.
Medium [CVE-2026-72185] fix WARN_ON for resident attribute in ntfs_map_runlist_nolock
fix WARN_ON for resident attribute in ntfs_map_runlist_nolock(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-843.
Medium [CVE-2026-72376] Fix misplaced inc of net->cells_outstanding
Fix misplaced inc of net->cells_outstanding. Red Hat rates this low (CVSS 5.5). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72173] do not warn on seeing non-migration pmd entry
do not warn on seeing non-migration pmd entry. Red Hat rates this low (CVSS 5.5). Weakness: CWE-617. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat package: kernel.
Medium [CVE-2026-72169] make sure scratch size is always aligned by CMA_MIN_ALIGNMENT_BYTES
make sure scratch size is always aligned by CMA_MIN_ALIGNMENT_BYTES. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-131.
Medium [CVE-2026-72268] fix potential memory leak in tdfxfb_probe
fix potential memory leak in tdfxfb_probe(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72387] Fix potential invalid pointer deref in group_process_tiler_oom
Fix potential invalid pointer deref in group_process_tiler_oom(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-476.
Medium [CVE-2026-72281] account pKVM reclaim against the VM mm
account pKVM reclaim against the VM mm. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-911.
Medium [CVE-2026-72231] avoid request storms during pending request
avoid request storms during pending request. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72402] Mask pseudo pointer values in verifier logs
Mask pseudo pointer values in verifier logs. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-117. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72236] Add missing array_index_nospec to __hw_perf_event_init
Add missing array_index_nospec() to __hw_perf_event_init(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-125. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 2 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72356] Fix missing credit release on failure in cifs_issue_read
Fix missing credit release on failure in cifs_issue_read(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-72142] fix locked bus on SMBus block-read of 0 (atomic)
fix locked bus on SMBus block-read of 0 (atomic). Red Hat rates this low (CVSS 5.5). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72433] fix NFT_META_BRI_IIFPVID stack leak
fix NFT_META_BRI_IIFPVID stack leak. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-562. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72379] refuse O_TMPFILE creation with an unmapped fsuid or fsgid
refuse O_TMPFILE creation with an unmapped fsuid or fsgid. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-708. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72438] fix writes_pending and barrier reference leaks on discard failures
fix writes_pending and barrier reference leaks on discard failures. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 1 more. Affected products named by the advisory: Red Hat package: kernel-rt.