Red Hat Linux Security Advisories & CVEs
11080 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-2026-98124] invalidate fscache for fallocate range operations
invalidate fscache for fallocate range operations. Red Hat rates this low (CVSS 5.5). Weakness: CWE-524. 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-2026-98119] break unbuffered write when netfs_alloc_subrequest fails
break unbuffered write when netfs_alloc_subrequest() fails. 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-2026-98158] drop the errored frame instead of resetting its headroom
drop the errored frame instead of resetting its headroom. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-124. 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-2026-98117] Fix potential UAF/KASAN warning
Fix potential UAF/KASAN warning. 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 package: kernel.
Medium [CVE-2026-98157] Use kstrtouint for poll_msec to prevent truncation
Use kstrtouint() for poll_msec to prevent truncation. Red Hat rates this low (CVSS 5.5). Weakness: CWE-681. 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-2026-98114] propagate DACL parsing errors
propagate DACL parsing errors. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-392.
Medium [CVE-2026-98142] Validate BAR0 size during probe
Validate BAR0 size during probe. 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-rt.
Medium [CVE-2026-98139] only count successfully cleared runs when freeing clusters
only count successfully cleared runs when freeing clusters. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-253.
Medium [CVE-2026-98134] check_cond_jmp_op: properly infer if register is null
check_cond_jmp_op(): properly infer if register is null. Red Hat rates this low (CVSS 5.5). Weakness: CWE-476. 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-2026-98153] fix racy access to FDP placement id array
fix racy access to FDP placement id array. Red Hat rates this low (CVSS 5.5). Weakness: CWE-366. 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-2026-98105] Improve the error recovery
Improve the error recovery. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-617.
Medium [CVE-2026-98135] reject invalid sectors_per_cluster in the boot sector
reject invalid sectors_per_cluster in the boot sector. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-1335.
Medium [CVE-2026-98133] leave HasEA flag untouched on setxattr failure
leave HasEA flag untouched on setxattr failure. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-252.
Medium [CVE-2026-98147] Don't WARN on kthread_run failure
Don't WARN on kthread_run failure. Red Hat rates this low (CVSS 5.5). Weakness: CWE-617. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98107] fix out-of-bounds write in l2cap_ecred_connect
fix out-of-bounds write in l2cap_ecred_connect. 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 OpenShift Container Platform 4; and 1 more. Affected products named by the advisory: Red Hat package: kernel-rt.
Medium [CVE-2026-98132] don't downgrade half-dead scalar zero spills to STACK_ZERO
don't downgrade half-dead scalar zero spills to STACK_ZERO. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-843.
Medium [CVE-2026-98104] fix duplicate handle when node ID pool is exhausted
fix duplicate handle when node ID pool is exhausted. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-392. 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-2026-98113] rate limit unmapped SID errors
rate limit unmapped SID errors. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-770.
Medium [CVE-2026-98131] fix dma mapping leak in stmmac_tso_xmit
fix dma mapping leak in stmmac_tso_xmit(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-98143] Don't read the U65 rounding mode as a storage mode
Don't read the U65 rounding mode as a storage mode. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-115.