CVEvulnerability
CVE-2025-38157
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-07-03
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-787
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath9k_htc: Abort software beacon handling if disabled
A malicious USB device can send a WMI_SWBA_EVENTID event from an
ath9k_htc-managed device before beaconing has been enabled. This causes
a device-by-zero error in the driver, leading to either a crash or an
out of bounds read.
Prevent this by aborting the handling in ath9k_htc_swba() if beacons are
not enabled.
Affected configurations
• linux linux kernel (>= 3.0 < 5.4.295)
• linux linux kernel (>= 5.5 < 5.10.239)
• linux linux kernel (>= 5.11 < 5.15.186)
• linux linux kernel (>= 5.16 < 6.1.142)
• linux linux kernel (>= 6.2 < 6.6.94)
• linux linux kernel (>= 6.7 < 6.12.34)
• linux linux kernel (>= 6.13 < 6.15.3)
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://git.kernel.org/stable/c/0281c19074976ec48f0078d50530b406ddae75bc Patch
- https://git.kernel.org/stable/c/40471b23147c86ea3ed97faee79937c618250bd0 Patch
- https://git.kernel.org/stable/c/5482ef9875eaa43f0435e14570e1193823de857e Patch
- https://git.kernel.org/stable/c/5a85c21f812e02cb00ca07007d88acdd42d08c46 Patch
- https://git.kernel.org/stable/c/7ee3fb6258da8c890a51b514f60d7570dc703605 Patch
- https://git.kernel.org/stable/c/ac4e317a95a1092b5da5b9918b7118759342641c Patch
- https://git.kernel.org/stable/c/e5ce9df1d68094d37360dbd9b09289d42fa21e54 Patch
- https://git.kernel.org/stable/c/ee5ee646385f5846dcbc881389f3c44a197c402a Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html Third Party Advisory