Red Hat Linux Security Advisories & CVEs
5187 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-2026-98013] clamp quantum in change path
clamp quantum in change path. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-606.
Medium [CVE-2026-98018] serialize probe with bus removal
serialize probe with bus removal. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-825.
Medium [CVE-2026-97544] don't leak dqacct if rhashtable insertion fails
don't leak dqacct if rhashtable insertion 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 Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel.
Medium [CVE-2026-97536] Fix use-after-free of qpair work on queue teardown
Fix use-after-free of qpair work on queue teardown. 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 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-2026-97592] Fix missing scrub of temp buffers with AES ctr and gcm algorithm
Fix missing scrub of temp buffers with AES ctr and gcm algorithm. Red Hat rates this low (CVSS 5.5). Weakness: CWE-459. 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 2 more. Affected products named by the advisory: Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-98024] folio_put after error
folio_put() after error. 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 OpenShift Container Platform 4; Red Hat package: kernel.
Medium [CVE-2026-98028] drop the replaced rule from the list when reprogramming fails
drop the replaced rule from the list when reprogramming fails. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-459.
Medium [CVE-2026-98019] mark a NULL call argument precise
mark a NULL call argument precise. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-1025. 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-2026-98036] Preserve special fields in recycled rhtab elements
Preserve special fields in recycled rhtab elements. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-825.
Medium [CVE-2026-97586] Fix missing kunmap in afs_dir_search_bucket
Fix missing kunmap in afs_dir_search_bucket(). 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-2026-98020] fix cmd_regs access racing BAR unmap on reset
fix cmd_regs access racing BAR unmap on reset. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-476.
Medium [CVE-2026-98073] Remove conflicting altnames for dying netns in __dev_change_net_namespace
Remove conflicting altnames for dying netns in __dev_change_net_namespace(). Red Hat rates this low (CVSS 5.5). Weakness: CWE-617. 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 2 more. Affected products named by the advisory: Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-97525] Allocate split page tables as kernel page tables
Allocate split page tables as kernel page tables. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-825.
Medium [CVE-2026-98054] Fix unbalanced module reference count
Fix unbalanced module reference count. 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 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel.
Medium [CVE-2026-97543] destroy seen inode bitmap when we fail to add a dirpath
destroy seen inode bitmap when we fail to add a dirpath. 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.
Medium [CVE-2026-98022] cap tx_queue_len at S16_MAX to prevent oversized ring allocations
cap tx_queue_len at S16_MAX to prevent oversized ring allocations. 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 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-2026-97574] Don't free the live ring's TPA state on queue restart failure
Don't free the live ring's TPA state on queue restart failure. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-826. 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-2026-98017] defer qdisc freeing after failed creation
defer qdisc freeing after failed creation. 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 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-2026-97540] don't rely on id table pointer arithmetic
don't rely on id table pointer arithmetic. 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-2026-97530] Fix soft lockup polling continuation IOCB signature
Fix soft lockup polling continuation IOCB signature. 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 6; 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.