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Security advisories & CVEs
3478 advisories across 32 monitored vendors.
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Medium [CVE-2026-74561] avoid unlocked f6i_list walk in nh_rt_cache_flush
avoid unlocked f6i_list walk in nh_rt_cache_flush. 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-2026-74538] lock sk in iso_connect_ind
lock sk in iso_connect_ind. 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 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74491] Fix NULL bus dereference in of_pci_range_parser_one
Fix NULL bus dereference in of_pci_range_parser_one(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-476.
Medium [CVE-2026-74494] reject repeated SMB2 NEGOTIATE requests
reject repeated SMB2 NEGOTIATE requests. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-74448] fix QID bit leak in pqm_create_queue
fix QID bit leak in pqm_create_queue(). 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 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-2026-74511] fix pending command UAF in EIR updates
fix pending command UAF in EIR updates. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-366. 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-2026-74464] fix skb leak on flow key update failure during ct
fix skb leak on flow key update failure during ct. Red Hat rates this moderate (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 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-2026-74475] use neigh_ha_snapshot in route_shortcircuit
use neigh_ha_snapshot() in route_shortcircuit(). 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 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74565] make nft_object rhltable per table
make nft_object rhltable per table. 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-2026-74445] reject DX_BIND_QUERY without a DX context
reject DX_BIND_QUERY without a DX context. 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 9; Red Hat package: kernel-rt.
Medium [CVE-2026-74549] (nct6775-core) Prevent access to unsupported weight registers
(nct6775-core) Prevent access to unsupported weight registers. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-125. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-74500] fix stack info leak in RME Digiface status
fix stack info leak in RME Digiface status. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-908. 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-2026-74562] take nh->lock for f6i_list walks in replace check and notify
take nh->lock for f6i_list walks in replace check and notify. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-366. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-74570] harden runlist realloc size calculations
harden runlist realloc size calculations. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-190.
Medium [CVE-2026-74470] Fix REPORT ZONES alloc_len underflow OOB write
Fix REPORT ZONES alloc_len underflow OOB write. 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 Enterprise Linux 8; Red Hat Enterprise Linux 9; and 1 more. Affected products named by the advisory: Red Hat package: kernel-rt.
Medium [CVE-2026-74529] hold conn in hci_connect_pa_sync callback
hold conn in hci_connect_pa_sync() callback. 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-2026-74508] reject frames without a transaction header
reject frames without a transaction header. 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 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-2026-74555] Fix HA resume deadlock and hisi_sas disk-wake race
Fix HA resume deadlock and hisi_sas disk-wake race. Red Hat rates this low (CVSS 5.5). Weakness: CWE-833. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat package: kernel.
Medium [CVE-2026-72160] reject dinodes with non-canonical i_mode type
reject dinodes with non-canonical i_mode type. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-1286.
Medium [CVE-2026-72198] reject non-resident records for resident-only attributes
reject non-resident records for resident-only attributes. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-843.