Red Hat Linux Linux Kernel Vulnerabilities & Security Advisories
3521 advisories tracked · Red Hat Security Data API · 1 listed in the CISA Known Exploited Vulnerabilities catalog
Every row below is a published Red Hat Linux advisory that VulniPulse classified as Linux Kernel, with the CVEs, affected and fixed releases and exploitation status the vendor stated. Severity mix: 1025 high, 2377 medium, 117 low.
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Latest Red Hat Linux Kernel advisories
Low [CVE-2026-98448] release orphanage dir inode if chown fails
release orphanage dir inode if chown fails. Red Hat rates this low (CVSS 2.3). Weakness: CWE-911. 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.
Low [CVE-2026-98513] Fix runtime PM leak in nouveau_connector_detect
Fix runtime PM leak in nouveau_connector_detect(). Red Hat rates this low (CVSS 3.3). Weakness: CWE-911. 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.
Low [CVE-2026-98451] use finish_no_open for non-regular inodes
use finish_no_open() for non-regular inodes. Red Hat rates this low (CVSS 3.3). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; 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.
Low [CVE-2026-98468] Fix spurious warning for benign stage 2 teardown race
Fix spurious warning for benign stage 2 teardown race. Red Hat rates this low (CVSS 2.5). Weakness: CWE-617. 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.
Low [CVE-2026-98509] fix memory leak of fence event on execbuffer failure
fix memory leak of fence event on execbuffer failure. Red Hat rates this low (CVSS 3.3). 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.
Low [CVE-2026-98531] enforce exact attribute length for SEG6_ATTR_DST
enforce exact attribute length for SEG6_ATTR_DST. Red Hat rates this low (CVSS 3.3). Weakness: CWE-125. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; 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.
Low [CVE-2026-98535] Fix clk reference leak in read_dts_node
Fix clk reference leak in read_dts_node(). Red Hat rates this low (CVSS 2.3). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Low [CVE-2026-98528] fix kernel stack leak to user-space in error path
fix kernel stack leak to user-space in error path. Red Hat rates this low (CVSS 3.3). Weakness: CWE-908. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Low [CVE-2026-98473] fix KVM GISC and page leak when queue removed from host config
fix KVM GISC and page leak when queue removed from host config. Red Hat rates this low (CVSS 1.9). 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.
Low [CVE-2026-98472] Free have_run_cpus during VM destruction even if VM is no longer SEV
Free have_run_cpus during VM destruction even if VM is no longer SEV. Red Hat rates this low (CVSS 3.3). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat OpenShift Container Platform 4; Red Hat package: kernel.
Low [CVE-2026-98542] Return PERR_NOCPUS in remote_partition_enable on subpartitions_cpus conflict
Return PERR_NOCPUS in remote_partition_enable() on subpartitions_cpus conflict. Red Hat rates this low (CVSS 2.3). Weakness: CWE-390. 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.
Low [CVE-2026-98594] clean up PHYLIB resources on probe failure
clean up PHYLIB resources on probe failure. Red Hat rates this low (CVSS 1.9). Weakness: CWE-772. 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.
Low [CVE-2026-98560] size a connection's path set by the transport it ends up with
size a connection's path set by the transport it ends up with. Red Hat rates this low (CVSS 3.3). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat package: kernel.
Low [CVE-2026-98584] fix potential stack infoleak in em_text_dump
fix potential stack infoleak in em_text_dump(). Red Hat rates this low (CVSS 3.3). Weakness: CWE-908. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat package: kernel.
Low [CVE-2026-98595] remove a disconnected socket from the 4-tuple hash table
remove a disconnected socket from the 4-tuple hash table. Red Hat rates this low (CVSS 3.3). Weakness: CWE-459. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat package: kernel.
Low [CVE-2026-98551] Fill branch entries with a single assignment
Fill branch entries with a single assignment. Red Hat rates this low (CVSS 3.3). Weakness: CWE-908. 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.
Low [CVE-2026-98553] fix sbi->pipe file reference leak in autofs_kill_sb
fix sbi->pipe file reference leak in autofs_kill_sb(). Red Hat rates this low (CVSS 2.3). 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.
Low [CVE-2026-98552] Fix a refcount leak in attach_perf_ctx_data
Fix a refcount leak in attach_perf_ctx_data(). Red Hat rates this low (CVSS 2.5). Weakness: CWE-911. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat package: kernel.
Low [CVE-2026-98498] Fix rev_entry reference leak in mlx5_tc_ct_shared_counter_get
Fix rev_entry reference leak in mlx5_tc_ct_shared_counter_get(). Red Hat rates this low (CVSS 2.5). Weakness: CWE-911. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; 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.
Low [CVE-2026-98486] fix MMIO read buffer leak on probe failure
fix MMIO read buffer leak on probe failure. Red Hat rates this low (CVSS 1.9). Weakness: CWE-772. 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.