Red Hat Linux Security Advisories & CVEs
5531 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-2026-90346] clean up color-change beacon data on errors
clean up color-change beacon data on errors. Red Hat rates this low (CVSS 5.5). 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.
Medium [CVE-2026-93111] Mark tracing_multi trampolines as ftrace managed
Mark tracing_multi trampolines as ftrace managed. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-93195] Support unregistering the AUX channel
Support unregistering the AUX channel. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-90404] Unregister panic notifier
Unregister panic notifier. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-90175] fix leak of ksmbd_ipc_login_request_ext returned buffer
fix leak of ksmbd_ipc_login_request_ext() returned buffer. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-90253] free the mesh send cancel command when it is cancelled
free the mesh send cancel command when it is cancelled. Red Hat rates this low (CVSS 5.5). Weakness: CWE-772. 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-2026-90298] Drop TCON TOP device reference
Drop TCON TOP device reference. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-90352] release hif2 reference on probe IRQ failure
release hif2 reference on probe IRQ failure. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-90065] release the internal TCP sock on IPPROTO_SMC socket creation failure
release the internal TCP sock on IPPROTO_SMC socket creation failure. Red Hat rates this low (CVSS 5.5). Weakness: CWE-772. 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-2026-90354] fix double hif2 init on the non-WED path
fix double hif2 init on the non-WED path. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-90364] Unregister cpufreq notifier on init failure
Unregister cpufreq notifier on init failure. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772. 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-2026-90402] Fix controller cleanup on EDL sysfs failure
Fix controller cleanup on EDL sysfs failure. Red Hat rates this low (CVSS 5.5). Weakness: CWE-772. 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-2026-90233] release descriptor pools on probe failure
release descriptor pools on probe failure. Red Hat rates this low (CVSS 5.5). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-92493] Skip tests when amd-pstate driver is not active
Skip tests when amd-pstate driver is not active. 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 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-90136] Reject negative power cap writes in hwmon
Reject negative power cap writes in hwmon. Red Hat rates this low (CVSS 5.5). Weakness: CWE-190. 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-2026-90271] Fix a NULL pointer dereference on unbinding after an error interrupt
Fix a NULL pointer dereference on unbinding after an error interrupt. 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 9; Red Hat package: kernel-rt.
Medium [CVE-2026-93161] qat - clear AES key schedule from stack
qat - clear AES key schedule from stack. Red Hat rates this low (CVSS 5.5). Weakness: CWE-212. 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-2026-90202] Avoid freeing unallocated PCIe SGL buffers
Avoid freeing unallocated PCIe SGL buffers. 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 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-2026-92598] Domain allow-list bypass via improper international domain name encoding
Domain allow-list bypass via improper international domain name encoding. Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-289. Affected products named by the advisory: Red Hat Developer Hub; Self-service automation portal 2.
Medium [CVE-2026-92597] Email domain validation bypass via RFC 5322 comment mis-parsing
Email domain validation bypass via RFC 5322 comment mis-parsing. Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-1286. Affected product named by the advisory: Self-service automation portal 2.