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Security advisories & CVEs
2471 advisories across 32 monitored vendors.
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Medium [CVE-2026-74686] Reset tail when preserving queue on deadlock
Reset tail when preserving queue on deadlock. Red Hat rates this low (CVSS 5.5). Weakness: CWE-821. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-74706] Fix NULL pointer dereference in aux device release
Fix NULL pointer dereference in aux device release. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-476.
Medium [CVE-2026-74645] error out for >10000 active_mem_bp
error out for >10000 active_mem_bp. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-369.
Medium [CVE-2026-74722] fix memory leak in btrfs_do_encoded_write
fix memory leak in btrfs_do_encoded_write(). 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 package: kernel.
Medium [CVE-2026-74604] Revert "thermal/drivers/hwmon: Cleanup coding style a bit"
Revert "thermal/drivers/hwmon: Cleanup coding style a bit". 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 8; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74619] don't warn when the mount is completed from another user namespace
don't warn when the mount is completed from another user namespace. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-617. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74655] fix TX DMA buffer flush
fix TX DMA buffer flush. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-835. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-74670] stop estimator after disabled calc phase
stop estimator after disabled calc phase. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-787. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat package: kernel.
Medium [CVE-2026-74653] clear stuck empty-FIFO RX-timeout on LPC32xx
clear stuck empty-FIFO RX-timeout on LPC32xx. Red Hat rates this low (CVSS 5.5). Weakness: CWE-835. 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.
Medium [CVE-2026-74678] fix skb leak in ax88179_tx_fixup
fix skb leak in ax88179_tx_fixup(). 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 8; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74704] drop WARN_ON(1) for malformed packets in ACK filter
drop WARN_ON(1) for malformed packets in ACK filter. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-617. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74707] validate metadata when processing requests
validate metadata when processing requests. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-367. 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-2026-74590] Fix bpf_get_fsverity_digest dynptr assumptions
Fix bpf_get_fsverity_digest() dynptr assumptions. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-663. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74728] handle NULL b_addr in xfs_buf_free
handle NULL b_addr in xfs_buf_free. 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-2026-74709] clear metadata pointer when no timestamp is requested
clear metadata pointer when no timestamp is requested. Red Hat rates this low (CVSS 5.5). Weakness: CWE-367. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74647] Remove buffer from list prior to unmap operation
Remove buffer from list prior to unmap operation. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-367.
Medium [CVE-2026-74665] fix skb length accounting after generic XDP frag adjustment
fix skb length accounting after generic XDP frag adjustment. 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 6; Red Hat package: kernel.
Medium [CVE-2026-74634] Prevent subbuf order change when resizing is disabled
Prevent subbuf order change when resizing is disabled. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-825. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-74659] fix uninitialised bytes on the wire
fix uninitialised bytes on the wire. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-824.
Medium [CVE-2026-74601] Use current_context for safe per-CPU buffer swap
Use current_context for safe per-CPU buffer swap. Red Hat rates this low (CVSS 5.5). Weakness: CWE-367. 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.