Red Hat Linux Security Advisories & CVEs
5417 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-2026-97929] validate URB actual_length in interrupt callback
validate URB actual_length in interrupt callback. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-908. 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 3 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-97918] Undo the registration when enabling the histogram trigger fails
Undo the registration when enabling the histogram trigger fails. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; and 1 more. Affected products named by the advisory: Red Hat package: kernel-rt.
Medium [CVE-2026-97910] validate compress buffer sizes against fixed allocations
validate compress buffer sizes against fixed allocations. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-787.
Medium [CVE-2026-97941] take n->list_lock in __slab_try_return_freelist to avoid race
take n->list_lock in __slab_try_return_freelist() to avoid race. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-366.
Medium [CVE-2026-97925] Plug clockevents replacement race
Plug clockevents replacement race. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-366. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 2 more. Affected products named by the advisory: Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-97900] fix up contended obj when num_objects is 0
fix up contended obj when num_objects is 0. Red Hat rates this low (CVSS 5.5). Weakness: CWE-835. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel.
Medium [CVE-2026-97912] Ensure SRAM size is 0 on mapping failure
Ensure SRAM size is 0 on mapping failure. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-908. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; and 1 more. Affected products named by the advisory: Red Hat package: kernel-rt.
Medium [CVE-2026-97906] Fix integer overflow in initrd size check
Fix integer overflow in initrd size check. Red Hat rates this low (CVSS 5.5). Weakness: CWE-125. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-97920] Keep the entry count when the histogram stats allocation fails
Keep the entry count when the histogram stats allocation fails. 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-2026-97914] Fix ethosu_job_open return value
Fix ethosu_job_open() return value. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-393.
Medium [CVE-2026-97922] Free histogram var refs regardless of how often they are referenced
Free histogram var refs regardless of how often they are referenced. 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 OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-97597] cap duplicate leases per socket
cap duplicate leases per socket. Red Hat rates this low (CVSS 5.5). Weakness: CWE-770. 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 3 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-97948] Fix recursive locking on devices without EEH sensitive driver
Fix recursive locking on devices without EEH sensitive driver. Red Hat rates this low (CVSS 5.5). Weakness: CWE-764.
Medium [CVE-2026-97930] fix in04_last array size mismatch with in04_buf
fix in04_last array size mismatch with in04_buf. 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 3 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-97917] Validate full buffer range in ivpu_to_cpu_addr
Validate full buffer range in ivpu_to_cpu_addr. 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 OpenShift Container Platform 4; Red Hat package: kernel.
Medium [CVE-2026-97939] account multicast table and route memory
account multicast table and route memory. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-770. 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 3 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-97919] Take the reference before publishing the named histogram trigger
Take the reference before publishing the named histogram trigger. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel-64k-core; Red Hat package: kernel-64k-debug-core; Red Hat package: kernel-64k-debug-devel-matched; and 20 more. Affected products named by the advisory: Red Hat package: kernel-64k-debug-modules-core; Red Hat package: kernel-64k-debug-modules-extra; Red Hat package: kernel-64k-devel-matched; Red Hat package: kernel-64k-modules-core; and 16 more.
Medium [CVE-2026-97908] destroy RPMsg endpoints before freeing hci_dev
destroy RPMsg endpoints before freeing hci_dev. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-825.
Medium [CVE-2026-97614] legacy FCS: request needed tailroom
legacy FCS: request needed tailroom. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-125.
Medium [CVE-2026-97916] Validate firmware log buffer metadata
Validate firmware log buffer metadata. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-367. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.