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Security advisories & CVEs
1779 advisories across 32 monitored vendors.
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Medium [CVE-2026-74546] (adt7470) Fix divide-by-zero TOCTOU crash in fan speed read
(adt7470) Fix divide-by-zero TOCTOU crash in fan speed read. Red Hat rates this low (CVSS 5.5). Weakness: CWE-369. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat package: kernel.
Medium [CVE-2026-74507] validate numbered report payloads
validate numbered report payloads. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-824. 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-2026-74484] don't let an 'F' entry pin its own instance
don't let an 'F' entry pin its own instance. 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 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.
Medium [CVE-2026-74487] restore write access when removing an entry
restore write access when removing an entry. 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 1 more. Affected products named by the advisory: Red Hat package: kernel-rt.
Medium [CVE-2026-74543] fix memory leak in udp_tunnel_nic_unregister
fix memory leak in udp_tunnel_nic_unregister(). 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-2026-74465] fix potential UAF on meter attach failure
fix potential UAF on meter attach failure. 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-2026-74454] Supply the overflow slot size in BPOS, not the whole bin BO size
Supply the overflow slot size in BPOS, not the whole bin BO size. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-787.
Medium [CVE-2026-74459] es58x_read_bulk_callback: fix RX buffer leak on URB resubmit failure
es58x_read_bulk_callback(): fix RX buffer leak on URB resubmit failure. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-74462] mark I2C adapter when hardware is powered down
mark I2C adapter when hardware is powered down. Red Hat rates this low (CVSS 5.5). Weakness: CWE-366. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-74525] free TX rings on RX allocation failure
free TX rings on RX allocation failure. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-74567] fix out-of-bounds read in keyring_get_key_chunk
fix out-of-bounds read in keyring_get_key_chunk(). 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 Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74553] (nct6775-core) Fix number of temperature registers for NCT6116
(nct6775-core) Fix number of temperature registers for NCT6116. Red Hat rates this low (CVSS 5.5). Weakness: CWE-125. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-74572] fix deadlock between metadata writeback and transaction commit
fix deadlock between metadata writeback and transaction commit. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-833. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-74490] avoid use-after-free in poll trace queue dumps
avoid use-after-free in poll trace queue dumps. 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-2026-74515] Reject adapter interrupt forwarding if already enabled
Reject adapter interrupt forwarding if already enabled. 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-2026-74478] fix use-after-free in vector_mmsg_rx
fix use-after-free in vector_mmsg_rx(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-763.
Medium [CVE-2026-74451] validate firmware interface structure sizes
validate firmware interface structure sizes. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-805.
Medium [CVE-2026-74544] validate offshift to prevent shift-out-of-bounds
validate offshift to prevent shift-out-of-bounds. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-1335. 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-2026-74479] fix proc entry use-after-free
fix proc entry use-after-free. 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 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-2026-74483] don't leak the user namespace when the mount fails
don't leak the user namespace when the mount fails. Red Hat rates this low (CVSS 5.5). Weakness: CWE-911. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat package: kernel.