wifi: cfg80211: check A-MSDU format more carefully
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 0.3%
exploitation probability
0.3%top 73% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/16da1e1dac23be45ef6e23c41b1508c400e6c544https://git.kernel.org/stable/c/5d7a8585fbb31e88fb2a0f581b70667d3300d1e9https://git.kernel.org/stable/c/9ad7974856926129f190ffbe3beea78460b3b7cchttps://git.kernel.org/stable/c/9eb3bc0973d084423a6df21cf2c74692ff05647ehttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html