CVE-2024-35937

HIGH

Linux Kernel - Out-of-bounds Read in WiFi A-MSDU Subframe Header Validation

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: check A-MSDU format more carefully If it looks like there's another subframe in the A-MSDU but the header isn't fully there, we can end up reading data out of bounds, only to discard later. Make this a bit more careful and check if the subframe header can even be present.

References (5)

Core 5

Scores

CVSS v3 7.1
EPSS 0.0023
EPSS Percentile 14.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125
Status published
Products (12)
linux/Kernel 6.3.0 - 6.6.27linux
linux/Kernel 6.7.0 - 6.8.6linux
Linux/Linux < 6.3
Linux/Linux 6.3
Linux/Linux 6.6.27 - 6.6.*
Linux/Linux 6.8.6 - 6.8.*
Linux/Linux 6.9
Linux/Linux 6e4c0d0460bd32ca9244dff3ba2d2da27235de11 - 16da1e1dac23be45ef6e23c41b1508c400e6c544
Linux/Linux 6e4c0d0460bd32ca9244dff3ba2d2da27235de11 - 5d7a8585fbb31e88fb2a0f581b70667d3300d1e9
Linux/Linux 6e4c0d0460bd32ca9244dff3ba2d2da27235de11 - 9ad7974856926129f190ffbe3beea78460b3b7cc
... and 2 more
Published May 19, 2024
Tracked Since Feb 18, 2026