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-2026-72276] fix potential memory leak in metronomefb_probe
fix potential memory leak in metronomefb_probe(). Red Hat rates this low (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72206] validate index block header more strictly
validate index block header more strictly. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-1288.
Medium [CVE-2026-72154] Fix jump_label smp syncing
Fix jump_label smp syncing. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-821.
Medium [CVE-2026-72176] put stats for scheme_add_dirs internal error
put stats for scheme_add_dirs() internal error. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-824. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72293] Add missing radix_tree_preload in _gaccess_shadow_fault
Add missing radix_tree_preload() in _gaccess_shadow_fault(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-909.
Medium [CVE-2026-72397] (pmbus/core) honor vrm_version in pmbus_data2reg_vid
(pmbus/core) honor vrm_version in pmbus_data2reg_vid(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-681. 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-2026-72225] fix integer underflow in jbd2_journal_initialize_fast_commit
fix integer underflow in jbd2_journal_initialize_fast_commit(). Red Hat rates this low (CVSS 5.5). Weakness: CWE-191. 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-2026-72321] Fix potential memory leaks in igmp_mod_timer and igmp_stop_timer
Fix potential memory leaks in igmp_mod_timer() and igmp_stop_timer(). Red Hat rates this low (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 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-2026-72295] Validate irqchip index in irqfd routing
Validate irqchip index in irqfd routing. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-823.
Medium [CVE-2026-72331] Fix VMA access race
Fix VMA access race. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-825.
Medium [CVE-2026-72395] (pmbus) Fix passing events to regulator core
(pmbus) Fix passing events to regulator core. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-681.
Medium [CVE-2026-72334] fix malformed ISO_END/CONT handling
fix malformed ISO_END/CONT handling. 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-2026-72230] free unfragmentable packet
free unfragmentable packet. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-459.
Medium [CVE-2026-72360] Don't attempt to process FAST_REQ or EVENT relays
Don't attempt to process FAST_REQ or EVENT relays. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-1287. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72149] Fix burst size calculation
Fix burst size calculation. Red Hat rates this low (CVSS 5.5). Weakness: CWE-131. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72294] Check irq validity in kvm_vcpu_ioctl_interrupt
Check irq validity in kvm_vcpu_ioctl_interrupt(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-1287.
Medium [CVE-2026-72159] reject non-inline dinodes with i_size and zero i_clusters
reject non-inline dinodes with i_size and zero i_clusters. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-606.
Medium [CVE-2026-72265] fix potential memory leak in nvidiafb_probe
fix potential memory leak in nvidiafb_probe(). Red Hat rates this low (CVSS 5.5). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 8; Red Hat package: kernel-rt.
Medium [CVE-2026-72471] prevent potential lcn remains uninitialized
prevent potential lcn remains uninitialized. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-908.
Medium [CVE-2026-72424] fix NULL deref in shared IRQ handler at probe
fix NULL deref in shared IRQ handler at probe. Red Hat rates this low (CVSS 5.5). Weakness: CWE-476.