CVE-2024-35819

CVE-2024-35819 affects the Linux kernel subsystem soc: fsl: qbman, where smp_call_function is used and can run callbacks in hard IRQ context; to prevent potential sleeping-task issues on PREEMPT_RT, the advisory specifies using a raw spinlock for cgr_lock. The root cause is that smp_call_function...

CVE-2026-23392

The CVE-2026-23392 vulnerability affects the Linux kernel nf_tables flowtable handling. Root cause: during error paths, a hook may still reference a flowtable, exposing it to the packet path and nfnetlink control plane. The fix inserts synchronize_rcu() after unregistering hooks (rcu grace period...

CVE-2026-23120

Technical details for CVE-2026-23120 are not provided in the connected documents. The Initial Description summarizes the race but does not specify affected products or fixes. Monitor vendor advisories for concrete remediation guidance.

CVE-2026-23340

CVE-2026-23340 affects the Linux kernel net sched subsystem where qdisc_reset_all_tx_gt() can race with the lockless dequeue path, potentially causing use-after-free of skbs when the number of real TX queues changes (e.g., via ethtool -L on virtio-net). The fix is to serialize qdisc_reset() again...

CVE-2026-31494

Technical details for CVE-2026-31494 are not publicly provided in the supplied documents; monitor for updates.

CVE-2026-23368

CVE-2026-23368 — Linux kernel : A deadlock (AB-BA) occurs when both LED_TRIGGER_NETDEV and LED_TRIGGER_PHY are enabled. The issue stems from LED_TRIGGER_PHY registering LED triggers during phy_attach while holding RTNL and then acquiring triggers_list_lock, while LEDS_TRIGGER_NETDEV enables an LE...