Red Hat Linux Security Advisories & CVEs
5466 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 Linux 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 Linux advisories
Unknown [CVE-2026-64093] directly shut down timer on cleanup
directly shut down timer on cleanup. Red Hat rates this a security issue. Weakness: CWE-364.
Unknown [CVE-2026-64135] (pmbus/adm1266) widen blackbox-info buffer to I2C_SMBUS_BLOCK_MAX
(pmbus/adm1266) widen blackbox-info buffer to I2C_SMBUS_BLOCK_MAX. Red Hat rates this a security issue. Weakness: CWE-120.
Unknown [CVE-2026-64138] validate SID in parent security descriptor during ACL inheritance
validate SID in parent security descriptor during ACL inheritance. Red Hat rates this a security issue. Weakness: CWE-639.
Unknown [CVE-2026-64143] Do not enable the charging limit even when forced
Do not enable the charging limit even when forced. Red Hat rates this a security issue. Weakness: CWE-920.
Unknown [CVE-2026-64088] fix negative tt_buff_len
fix negative tt_buff_len. Red Hat rates this a security issue. Weakness: CWE-908.
Unknown [CVE-2026-63874] fix race between urb completion and rx_retry cancellation
fix race between urb completion and rx_retry cancellation. Red Hat rates this a security issue. Weakness: CWE-367.
Unknown [CVE-2026-63862] Prevent leaking IRQ domains when IRQ not found
Prevent leaking IRQ domains when IRQ not found. Red Hat rates this a security issue. Weakness: CWE-772.
Unknown [CVE-2026-63861] unregister ECC engine on probe failure and remove callback
unregister ECC engine on probe failure and remove() callback. Red Hat rates this a security issue. Weakness: CWE-772.
Unknown [CVE-2026-63857] Do not read uninitialized fragment address in airoha_dev_xmit
Do not read uninitialized fragment address in airoha_dev_xmit(). Red Hat rates this a security issue. Weakness: CWE-824.
Unknown [CVE-2026-63873] Fix mm_struct reference leak in aie2_populate_range
Fix mm_struct reference leak in aie2_populate_range(). Red Hat rates this a security issue. Weakness: CWE-911.
Unknown [CVE-2026-63859] Add missing bits in airoha_qdma_cleanup_tx_queue
Add missing bits in airoha_qdma_cleanup_tx_queue(). Red Hat rates this a security issue. Weakness: CWE-459.
Unknown [CVE-2026-63908] atmel_mxt_ts - fix boundary check in mxt_prepare_cfg_mem
atmel_mxt_ts - fix boundary check in mxt_prepare_cfg_mem. Red Hat rates this a security issue. Weakness: CWE-787.
Unknown [CVE-2026-63932] reject oversized serial replies
reject oversized serial replies. Red Hat rates this a security issue. Weakness: CWE-120.
Unknown [CVE-2026-63934] fix i2c read into the wrong stack location
fix i2c read into the wrong stack location. Red Hat rates this a security issue. Weakness: CWE-908.
Unknown [CVE-2026-63895] copy only received bytes on short ep0 read
copy only received bytes on short ep0 read. Red Hat rates this a security issue. Weakness: CWE-125.
Unknown [CVE-2026-63911] reset runtime state when cloning SAs
reset runtime state when cloning SAs. Red Hat rates this a security issue. Weakness: CWE-1341.
Unknown [CVE-2026-63936] fix unchecked return value in mt6358_read_imp
fix unchecked return value in mt6358_read_imp. Red Hat rates this a security issue. Weakness: CWE-824.
Unknown [CVE-2026-63953] fix pgtable leak in migrate_vma_insert_huge_pmd_page
fix pgtable leak in migrate_vma_insert_huge_pmd_page. Red Hat rates this a security issue. Weakness: CWE-772.
Unknown [CVE-2026-63960] don't write past struct pd_message in wcove_read_rx_buffer
don't write past struct pd_message in wcove_read_rx_buffer(). Red Hat rates this a security issue. Weakness: CWE-805.
Unknown [CVE-2026-63931] fix division by zero in write_raw
fix division by zero in write_raw. Red Hat rates this a security issue. Weakness: CWE-369.