Red Hat Linux Security Advisories & CVEs
11104 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-2026-98104] 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.
Medium [CVE-2026-98146] Remove __counted_by from struct amdxdna_cmd_chain
Remove __counted_by from struct amdxdna_cmd_chain. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-367.
Medium [CVE-2026-98155] Address potential out-of-bounds read in resp_worker
Address potential out-of-bounds read in resp_worker(). 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-2026-98137] treat any nonzero dio zero-range return as an error
treat any nonzero dio zero-range return as an error. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-908.
Medium [CVE-2026-98140] fix kmap_local leak in write_mft_record_nolock error paths
fix kmap_local leak in write_mft_record_nolock() error paths. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-98152] fix queue leak when connect backlog is exceeded
fix queue leak when connect backlog is exceeded. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-98138] do not mark the volume clean in sync_fs when errors were recorded
do not mark the volume clean in sync_fs when errors were recorded. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-390.
Medium [CVE-2026-98144] put the chained BO when its mapping fails
put the chained BO when its mapping fails. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-911.
Medium [CVE-2026-98128] Fix target device refcount leak in mpi3mr_sas_port_add
Fix target device refcount leak in mpi3mr_sas_port_add(). 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 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-2026-98148] validate GUD_ROTATION_0 is present in supported rotations
validate GUD_ROTATION_0 is present in supported rotations. 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 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-98129] Fix NULL pointer dereference in mpi3mr_sas_port_add
Fix NULL pointer dereference in mpi3mr_sas_port_add(). 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 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-2026-98162] fix tree connection leak in smb2_tree_connect
fix tree connection leak in smb2_tree_connect(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-98160] fix mismatched free of HalData in rtw_sdio_if1_init
fix mismatched free of HalData in rtw_sdio_if1_init(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-763.
Medium [CVE-2026-98161] keep PREFLUSH before data writes
keep PREFLUSH before data writes. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-390. 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-2026-97609] prevent UAF during module unload
prevent UAF during module unload. 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 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-97610] Fix uninitialized return value in netfs_unbuffered_write
Fix uninitialized return value in netfs_unbuffered_write(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-908. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-97913] Ensure cmd stream ends with a stop op
Ensure cmd stream ends with a stop op. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-166.