Red Hat Linux Security Advisories & CVEs
3166 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-2026-72148] Add spinlock to protect DONE_INT_MASK and ABORT_INT_MASK
Add spinlock to protect DONE_INT_MASK and ABORT_INT_MASK. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-820.
Medium [CVE-2026-72141] fix locked bus on SMBus block-read of 0 (IRQ)
fix locked bus on SMBus block-read of 0 (IRQ). Red Hat rates this low (CVSS 5.5). Weakness: CWE-413. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-72162] fix UBSAN array-index-out-of-bounds in ocfs2_sum_rightmost_rec
fix UBSAN array-index-out-of-bounds in ocfs2_sum_rightmost_rec. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-787.
Medium [CVE-2026-72275] fix potential memory leak in broadsheetfb_probe
fix potential memory leak in broadsheetfb_probe(). Red Hat rates this low (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72337] avoid untracked enable work
avoid untracked enable work. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-825.
Medium [CVE-2026-72153] Use correct index in crossbar_domain_free
Use correct index in crossbar_domain_free(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-787.
Medium [CVE-2026-72325] Avoid enabling BRS from the SVM reload path
Avoid enabling BRS from the SVM reload path. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-358. 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-2026-72372] Fix lack of locking around modifications of net->cells_dyn_ino
Fix lack of locking around modifications of net->cells_dyn_ino. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-413. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-72459] aa_label_alloc use aa_label_free on alloc failure
aa_label_alloc use aa_label_free on alloc failure. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72374] Fix callback service message parsers to pass through -EAGAIN
Fix callback service message parsers to pass through -EAGAIN. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-393. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72380] bound backend response req_id before indexing rsp
bound backend response req_id before indexing rsp[]. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-787.
Medium [CVE-2026-72400] validate SRH length before reading fixed fields
validate SRH length before reading fixed fields. 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 8; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72456] release exe file resources on path failure
release exe file resources on path failure. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-911.
Medium [CVE-2026-72461] fix refcount leak when updating the sk_ctx
fix refcount leak when updating the sk_ctx. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-911.
Medium [CVE-2026-72440] fix writes_pending and barrier reference leaks on write failures
fix writes_pending and barrier reference leaks on write failures. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-911. 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.
Medium [CVE-2026-72432] Check ACPI_COMPANION against NULL during probe
Check ACPI_COMPANION() against NULL during probe. Red Hat rates this low (CVSS 5.5). Weakness: CWE-476. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat package: kernel.
Medium [CVE-2026-72352] Fix hid_bpf_get_data range check
Fix hid_bpf_get_data() range check. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-787. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74356] fix vhost_get_avail_idx for a non empty ring
fix vhost_get_avail_idx for a non empty ring. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-253. 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-2026-74375] md/raid1,raid10: fix deadlock in read error recovery path
md/raid1,raid10: fix deadlock in read error recovery path. Red Hat rates this low (CVSS 5.5). Weakness: CWE-833. 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.
Medium [CVE-2026-74314] Cancel special fields on map value recycle
Cancel special fields on map value recycle. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-763. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.