Red Hat Linux Security Advisories & CVEs
3126 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-2026-72145] use cleanup helpers in mem_write
use cleanup helpers in mem_write(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72257] fix NULL pointer dereference in graph_callback
fix NULL pointer dereference in graph_callback. Red Hat rates this low (CVSS 5.5). Weakness: CWE-476. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-72196] bound copy_lcns dp->page_lcns index in analysis pass
bound copy_lcns dp->page_lcns[] index in analysis pass. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-787.
Medium [CVE-2026-72191] validate split-point offset in indx_insert_into_buffer
validate split-point offset in indx_insert_into_buffer. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-787.
Medium [CVE-2026-72312] fix VF bringup affecting PF promiscuous state
fix VF bringup affecting PF promiscuous state. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-266. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72324] free generic chips on unbind
free generic chips on unbind. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72180] preserve pmd_swp_uffd_wp on device-private PMD downgrade
preserve pmd_swp_uffd_wp on device-private PMD downgrade. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-281.
Medium [CVE-2026-72202] avoid heap allocation for free-cluster readahead state
avoid heap allocation for free-cluster readahead state. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-833.
Medium [CVE-2026-72224] Free arenas on btt_init error paths
Free arenas on btt_init() error paths. Red Hat rates this low (CVSS 5.5). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72207] not change 0-byte $DATA attribute to non-resident
not change 0-byte $DATA attribute to non-resident. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-915.
Medium [CVE-2026-72246] use correct direction to set up tunnel route
use correct direction to set up tunnel route. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-628. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-72256] reject template conntracks in hash match
reject template conntracks in hash match. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-843. 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-2026-72302] Use overflow checks in control_update size calc
Use overflow checks in control_update size calc. 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 8; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72333] fix tx ident leak for commands without a response
fix tx ident leak for commands without a response. 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 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72291] Fix unlikely race in try_get_locked_pte
Fix unlikely race in try_get_locked_pte(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-367.
Medium [CVE-2026-72187] avoid self-deadlock during inode eviction
avoid self-deadlock during inode eviction. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-833.
Medium [CVE-2026-72143] Restore SST-PP control to all domains
Restore SST-PP control to all domains. Red Hat rates this low (CVSS 5.5). Weakness: CWE-628. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72174] fix hugetlb self-deadlock in pagemap_scan_pte_hole
fix hugetlb self-deadlock in pagemap_scan_pte_hole(). 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 package: kernel.
Medium [CVE-2026-72152] Use wait_woken in wait_for_tmp_stat
Use wait_woken() in wait_for_tmp_stat(). Red Hat rates this low (CVSS 5.5). Weakness: CWE-821. 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-2026-72216] Fix leak when custom dump_segments addition fails
Fix leak when custom dump_segments addition fails. Red Hat rates this low (CVSS 5.5). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.