NetSight
high8.8

CVE-2025-39761

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Decrement TID on RX peer frag setup error handling Currently, TID is not decr…

Impact

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Decrement TID on RX peer frag setup error handling Currently, TID is not decremented before peer cleanup, during error handling path of ath12k_dp_rx_peer_frag_setup(). This could lead to out-of-bounds access in peer->rx_tid[]. Hence, add a decrement operation for TID, before peer cleanup to ensures proper cleanup and prevents out-of-bounds access issues when the RX peer frag setup fails. Found during code review. Compile tested only.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 6.3 before 6.6.103
from 6.7 before 6.12.43
from 6.13 before 6.15.11
from 6.16 before 6.16.2

Weakness classification

References