Red Hat Linux Security Advisories & CVEs
3004 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-2026-72048] fix cas_ctl leak on spi_async failure
fix cas_ctl leak on spi_async failure. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72038] fix BAR resource leak on PF number failure
fix BAR resource leak on PF number failure. Red Hat rates this low (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72086] Free the command tag on the TMR submit-failure path
Free the command tag on the TMR submit-failure path. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72077] ims-pcu - fix firmware leak in async update
ims-pcu - fix firmware leak in async update. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-72079] ims-pcu - fix use-after-free and double-free in disconnect
ims-pcu - fix use-after-free and double-free in disconnect. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-826.
Medium [CVE-2026-72006] free mlx5_st_idx_data on final dealloc
free mlx5_st_idx_data on final dealloc. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72070] fix use-after-free in lbtf_free_adapter
fix use-after-free in lbtf_free_adapter(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-825.
Medium [CVE-2026-72075] ims-pcu - fix race condition in reset_device sysfs callback
ims-pcu - fix race condition in reset_device sysfs callback. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-414.
Medium [CVE-2026-72105] fix a bitset_size overflow on 32bit machines
fix a bitset_size overflow on 32bit machines. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-190. 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 2 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72044] fix stack buffer overflow in multichannel session-key copy
fix stack buffer overflow in multichannel session-key copy. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-120.
Medium [CVE-2026-68472] validate EHT MLE before MLD ID read
validate EHT MLE before MLD ID read. 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 9; Red Hat package: kernel-rt.
Medium [CVE-2026-72101] fix leaking uninitialized kernel memory
fix leaking uninitialized kernel memory. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-909. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-68474] fix out-of-bounds access in spufs_mem_mmap_access
fix out-of-bounds access in spufs_mem_mmap_access(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-787.
Medium [CVE-2026-72074] ims-pcu - fix type confusion in CDC union descriptor parsing
ims-pcu - fix type confusion in CDC union descriptor parsing. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-843.
Medium [CVE-2026-72007] Fix i.MX8MP VC8000E power up sequence
Fix i.MX8MP VC8000E power up sequence. Red Hat rates this low (CVSS 5.5). Weakness: CWE-821. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-68477] fix more places with wrong ipv6 transport offsets
fix more places with wrong ipv6 transport offsets. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-354. 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 2 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-68464] disable irq during suspend to fix unhandled interrupt
disable irq during suspend to fix unhandled interrupt. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-413. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-68462] Reject negative const offsets for buffer pointers
Reject negative const offsets for buffer pointers. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-190.
Medium [CVE-2026-72121] add locking when updating filter and timer values
add locking when updating filter and timer values. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-367. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 8; Red Hat package: kernel-rt.
Medium [CVE-2026-72073] fix use-after-free on probe failure
fix use-after-free on probe failure. 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 package: kernel-rt.