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Security advisories & CVEs
1779 advisories across 32 monitored vendors.
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Medium [CVE-2026-74393] Fix memory leak in drm_syncobj_find_fence
Fix memory leak in drm_syncobj_find_fence(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-771. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74285] Stop leased rxq before uninstalling its memory provider
Stop leased rxq before uninstalling its memory provider. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-825.
Medium [CVE-2026-74288] Don't dump dying fib_rule in fib_rules_dump
Don't dump dying fib_rule in fib_rules_dump(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-911. 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.
Medium [CVE-2026-74361] fix FDP fdpcidx bounds check
fix FDP fdpcidx bounds check. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-125. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74326] fix resource leak in probe error path
fix resource leak in probe error path. 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 package: kernel-rt.
Medium [CVE-2026-74308] fix kernel BUG in ext4_write_inline_data_end
fix kernel BUG in ext4_write_inline_data_end. Red Hat rates this low (CVSS 5.5). Weakness: CWE-805. 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.
Medium [CVE-2026-74344] Clear rb node linkage when freeing bpf_rb_root
Clear rb node linkage when freeing bpf_rb_root. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74363] fix UAF by restoring RCU-delayed inode freeing in bpffs
fix UAF by restoring RCU-delayed inode freeing in bpffs. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-821. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-74349] reject FITRIM ranges shorter than a cluster
reject FITRIM ranges shorter than a cluster. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-787.
Medium [CVE-2026-74329] unregister PM notifier on watchdog unregister
unregister PM notifier on watchdog unregister. Red Hat rates this moderate (CVSS 5.5). 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.
Medium [CVE-2026-74286] allocate per-cpu tstats for PFCP netdevs
allocate per-cpu tstats for PFCP netdevs. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-476.
Medium [CVE-2026-74489] fix tid_tx use-after-free on BA session stop
fix tid_tx use-after-free on BA session stop. Red Hat rates this moderate (CVSS 5.5). 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.
Medium [CVE-2026-74527] Block VFs from clobbering special CGX PKIND state
Block VFs from clobbering special CGX PKIND state. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-1220. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74558] reclaim invalid Tx descriptors in ZC batch path
reclaim invalid Tx descriptors in ZC batch path. 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 package: kernel-rt.
Medium [CVE-2026-74438] sun4i-ss - Remove insecure and unused rng_alg
sun4i-ss - Remove insecure and unused rng_alg. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-120.
Medium [CVE-2026-74531] hold conn reference in abort_conn_sync
hold conn reference in abort_conn_sync(). Red Hat rates this moderate (CVSS 5.5). 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.
Medium [CVE-2026-74550] do not send ICMP/NDISC Redirects when peer allocation fails
do not send ICMP/NDISC Redirects when peer allocation fails. Red Hat rates this moderate (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 2 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74504] Fix division by zero in initialize_timer
Fix division by zero in initialize_timer(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-190. 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.
Medium [CVE-2026-74530] hold conn in hci_connect_big_sync callback
hold conn in hci_connect_big_sync() callback. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-364. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74467] Check CAP_NET_ADMIN for private ioctls
Check CAP_NET_ADMIN for private ioctls. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-648. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.