Red Hat Linux Security Advisories & CVEs
11827 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
High [CVE-2026-89746] Fix use-after-free with same-name named triggers
Fix use-after-free with same-name named triggers. Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. Affected product named by the advisory: Red Hat OpenShift Container Platform 4.
High [CVE-2026-89745] Fix lockdown check for mmap_prepare
Fix lockdown check for mmap_prepare. Red Hat rates this moderate (CVSS 7). Weakness: CWE-414. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat package: kernel.
High [CVE-2026-89741] Revert "media: v4l2-dev: fix error handling in __video_register_device "
Revert "media: v4l2-dev: fix error handling in __video_register_device()". Red Hat rates this moderate (CVSS 7). Weakness: CWE-1341. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-89737] Disable work before freeing tbt on remove
Disable work before freeing tbt on remove. Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. Affected product named by the advisory: Red Hat OpenShift Container Platform 4.
High [CVE-2026-89729] Fix out-of-bounds write in sensor_hub_get_feature
Fix out-of-bounds write in sensor_hub_get_feature. Red Hat rates this moderate (CVSS 7). Weakness: CWE-787. Affected product named by the advisory: Red Hat OpenShift Container Platform 4.
High [CVE-2026-89727] Don't WARN on out-of-range GICV_DIR INTID
Don't WARN on out-of-range GICV_DIR INTID. Red Hat rates this moderate (CVSS 7). Weakness: CWE-617. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel-rt.
High [CVE-2026-89719] fix out-of-bounds access in read_block_state
fix out-of-bounds access in read_block_state(). Red Hat rates this moderate (CVSS 7). Weakness: CWE-805. Affected product named by the advisory: Red Hat OpenShift Container Platform 4.
High [CVE-2026-89712] restart ssc_expire_umount walk after dropping nfsd_ssc_lock
restart ssc_expire_umount walk after dropping nfsd_ssc_lock. Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. Affected product named by the advisory: Red Hat OpenShift Container Platform 4.
High [CVE-2026-89713] check truncate permission under inode lock
check truncate permission under inode lock. Red Hat rates this important (CVSS 7). Weakness: CWE-367. Affected product named by the advisory: Red Hat OpenShift Container Platform 4.
High [CVE-2026-89710] fix layout segment leak on the pnfs_layout_process forget path
fix layout segment leak on the pnfs_layout_process() forget path. Red Hat rates this moderate (CVSS 7). Weakness: CWE-772. 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.
High [CVE-2026-89709] lockd, nfsd: RCU-protect nlmsvc_ops dispatch
lockd, nfsd: RCU-protect nlmsvc_ops dispatch. Red Hat rates this moderate (CVSS 7). Weakness: CWE-476. Affected product named by the advisory: Red Hat OpenShift Container Platform 4.
High [CVE-2026-89708] RCU-protect cl_cb_session to fix use-after-free on session teardown
RCU-protect cl_cb_session to fix use-after-free on session teardown. Red Hat rates this important (CVSS 7). Weakness: CWE-825. 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.
High [CVE-2026-89707] release path refs on follow_down error
release path refs on follow_down() error. Red Hat rates this moderate (CVSS 7). 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 3 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
High [CVE-2026-89706] Reset write verifier when async COPY writeback fails
Reset write verifier when async COPY writeback fails. Red Hat rates this moderate (CVSS 7). Weakness: CWE-367. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; 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.
High [CVE-2026-89704] sample writeback error cursor before async COPY loop
sample writeback error cursor before async COPY loop. Red Hat rates this moderate (CVSS 7). Weakness: CWE-367. Affected product named by the advisory: Red Hat OpenShift Container Platform 4.
High [CVE-2026-89705] restore rq_status_counter to even on all nfsd_dispatch exit paths
restore rq_status_counter to even on all nfsd_dispatch() exit paths. Red Hat rates this moderate (CVSS 7). 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.
High [CVE-2026-89703] set SC_STATUS_FREED in nfsd4_drop_revoked_stid for delegations
set SC_STATUS_FREED in nfsd4_drop_revoked_stid for delegations. Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; 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.
High [CVE-2026-89702] size fh_verify server sockaddr slot by xpt_locallen
size fh_verify server sockaddr slot by xpt_locallen. Red Hat rates this moderate (CVSS 7). Weakness: CWE-787. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; 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.
High [CVE-2026-89698] widen nfsd_genl_rqstp address fields to sockaddr_storage
widen nfsd_genl_rqstp address fields to sockaddr_storage. Red Hat rates this moderate (CVSS 7). Weakness: CWE-125. Affected product named by the advisory: Red Hat OpenShift Container Platform 4.
High [CVE-2026-89697] add fh_want_write for early-verified SETATTR in nfsd_proc_setattr
add fh_want_write() for early-verified SETATTR in nfsd_proc_setattr(). Red Hat rates this moderate (CVSS 7). Weakness: CWE-911. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat OpenShift Container Platform 4; and 1 more. Affected products named by the advisory: Red Hat package: kernel-rt.