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High [CVE-2026-74283] require net admin for TIPCv2 netlink mutators
require net admin for TIPCv2 netlink mutators. Red Hat rates this important (CVSS 7). Weakness: CWE-266. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-74492] do not update comments from kernel-side hash adds
do not update comments from kernel-side hash adds. Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. 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 1 more. Affected products named by the advisory: Red Hat package: kernel-rt.
High [CVE-2026-74439] Clear Present bit before tearing down scalable-mode context entry
Clear Present bit before tearing down scalable-mode context entry. Red Hat rates this moderate (CVSS 7). Weakness: CWE-367. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-74436] serialize kernel accept preallocation with socket teardown
serialize kernel accept preallocation with socket teardown. Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-74446] hold event_mutex while checkpointing CRIU events
hold event_mutex while checkpointing CRIU events. Red Hat rates this important (CVSS 7). Weakness: CWE-787. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-74476] convert frag_list skbs before running XDP
convert frag_list skbs before running XDP. Red Hat rates this important (CVSS 7). Weakness: CWE-125. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-74509] Fix advertising data UAFs
Fix advertising data UAFs. Red Hat rates this important (CVSS 7). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-74510] fix UAF in pair command cancellation
fix UAF in pair command cancellation. Red Hat rates this important (CVSS 7). Weakness: CWE-825. 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 1 more. Affected products named by the advisory: Red Hat package: kernel-rt.
High [CVE-2026-74452] reject firmware sections with oversized data
reject firmware sections with oversized data. Red Hat rates this moderate (CVSS 7). Weakness: CWE-120.
High [CVE-2026-74574] fix fdev setup failure cleanup in idxd_cdev_open
fix fdev setup failure cleanup in idxd_cdev_open(). Red Hat rates this important (CVSS 7). Weakness: CWE-833. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-74533] fix race of kfree vs kref_get_unless_zero
fix race of kfree vs kref_get_unless_zero. Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. 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.
High [CVE-2026-74447] fix uint32_t overflow in EOP ring buffer size alignment
fix uint32_t overflow in EOP ring buffer size alignment. Red Hat rates this moderate (CVSS 7). Weakness: CWE-787. 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.
High [CVE-2026-74443] bound DMA command body size against suffix pointer
bound DMA command body size against suffix pointer. Red Hat rates this moderate (CVSS 7). Weakness: CWE-124. 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.
High [CVE-2026-74441] Fix race condition and ordering in port unregistration
Fix race condition and ordering in port unregistration. Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-74568] Fix race between LPI release and re-registration
Fix race between LPI release and re-registration. Red Hat rates this moderate (CVSS 7). Weakness: CWE-821. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-74537] hold sk properly in iso_conn_ready
hold sk properly in iso_conn_ready. Red Hat rates this moderate (CVSS 7). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-74474] use pskb_network_may_pull for transmit path header pulls
use pskb_network_may_pull() for transmit path header pulls. Red Hat rates this moderate (CVSS 7). Weakness: CWE-805. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-74502] fix double free of out_cvts on rawmidi error
fix double free of out_cvts on rawmidi error. Red Hat rates this important (CVSS 7). Weakness: CWE-1341. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
High [CVE-2026-74517] Cancel delayed I/O APIC EOI handling before destroying vCPUs
Cancel delayed I/O APIC EOI handling before destroying vCPUs. Red Hat rates this moderate (CVSS 7). 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.
High [CVE-2026-74554] fix out-of-bounds clear_bit in ath12k_mac_dp_peer_cleanup
fix out-of-bounds clear_bit in ath12k_mac_dp_peer_cleanup(). Red Hat rates this moderate (CVSS 7). Weakness: CWE-787. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.