Red Hat Linux Security Advisories & CVEs
5477 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-2026-64394] add a WRITE_DAC/WRITE_OWNER check to SMB2 SET_INFO SECURITY
add a WRITE_DAC/WRITE_OWNER check to SMB2 SET_INFO SECURITY. Red Hat rates this a security issue. Weakness: CWE-266.
Unknown [CVE-2026-64311] loongson - Remove broken and unused loongson-rng
loongson - Remove broken and unused loongson-rng. Red Hat rates this a security issue. Weakness: CWE-825.
Unknown [CVE-2026-64345] take kref only for successful open
take kref only for successful open. Red Hat rates this a security issue. Weakness: CWE-911.
Unknown [CVE-2026-64337] unmap request DMA on queue failure
unmap request DMA on queue failure. Red Hat rates this a security issue. Weakness: CWE-772.
Unknown [CVE-2026-64432] validate Dirty Page Table capacity in log_replay copy_lcns
validate Dirty Page Table capacity in log_replay copy_lcns. Red Hat rates this a security issue. Weakness: CWE-787.
Unknown [CVE-2026-64449] bound slave read/write to the kern_buf size
bound slave read/write to the kern_buf size. Red Hat rates this a security issue. Weakness: CWE-787.
Unknown [CVE-2026-64421] Fix use-after-free on remove
Fix use-after-free on remove. Red Hat rates this a security issue. Weakness: CWE-825.
Unknown [CVE-2026-64259] make a fuse_req on SQE commit only findable after memcpy
make a fuse_req on SQE commit only findable after memcpy. Red Hat rates this a security issue. Weakness: CWE-763.
Unknown [CVE-2026-64499] fix PM reference leak in buffer preenable
fix PM reference leak in buffer preenable. Red Hat rates this a security issue. Weakness: CWE-772.
Unknown [CVE-2026-64440] fix OOB write in HT_caps_handler
fix OOB write in HT_caps_handler(). Red Hat rates this a security issue. Weakness: CWE-787.
Unknown [CVE-2026-64484] check snd_ctl_new1 return value
check snd_ctl_new1() return value. Red Hat rates this a security issue. Weakness: CWE-476.
Unknown [CVE-2026-64270] mms114 - reject an oversized device packet size
mms114 - reject an oversized device packet size. Red Hat rates this a security issue. Weakness: CWE-787.
Unknown [CVE-2026-64497] Cleanup initializations and fix sign-extension bug
Cleanup initializations and fix sign-extension bug. Red Hat rates this a security issue. Weakness: CWE-681.
Unknown [CVE-2026-64391] use opener credentials for ADS I/O
use opener credentials for ADS I/O. Red Hat rates this a security issue. Weakness: CWE-250.
Unknown [CVE-2026-64262] end fuse_req on io-uring cancel task work
end fuse_req on io-uring cancel task work. Red Hat rates this a security issue. Weakness: CWE-772.
Unknown [CVE-2026-64429] use raw_spinlock_t in the irq startup path
use raw_spinlock_t in the irq startup path. Red Hat rates this a security issue. Weakness: CWE-663.
Unknown [CVE-2026-64264] fix EFAULT clobber in fuse_uring_commit
fix EFAULT clobber in fuse_uring_commit. Red Hat rates this a security issue.
Unknown [CVE-2026-64420] Delay dev_set_drvdata until probe success
Delay dev_set_drvdata() until probe success. Red Hat rates this a security issue.
Unknown [CVE-2026-64274] goodix - clamp the device-reported contact count
goodix - clamp the device-reported contact count. Red Hat rates this a security issue. Weakness: CWE-787.
Unknown [CVE-2026-64361] fix u32 overflow in check_and_correct_requested_length
fix u32 overflow in check_and_correct_requested_length. Red Hat rates this a security issue. Weakness: CWE-125.