CVE-2025-39761CWE-125

CVE-2025-39761

High · published September 11, 2025

CVSS v3.1
8.8
EPSS
0%
Percentile
13.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00236 · 13.8th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2025-09-11T21:15Z
Affected products (4)
ProductVersionsFixed in
linux/linux_kernel≥ 6.3, < 6.6.1036.6.103
linux/linux_kernel≥ 6.7, < 6.12.436.12.43
linux/linux_kernel≥ 6.13, < 6.15.116.15.11
linux/linux_kernel≥ 6.16, < 6.16.26.16.2
References (5)
EPSS history
Timeline
  • 11 SEP 16:52Z
    wifi: ath12k: Decrement TID on RX peer frag setup error handling
    cvelistv5