net: mctp: ensure our nlmsg responses are initialised
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.1%
exploitation probability
0.1%top 97% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
net: mctp: ensure our nlmsg responses are initialised
Syed Faraz Abrar (@farazsth98) from Zellic, and Pumpkin (@u1f383) from
DEVCORE Research Team working with Trend Micro Zero Day Initiative
report that a RTM_GETNEIGH will return uninitalised data in the pad
bytes of the ndmsg data.
Ensure we're initialising the netlink data to zero, in the link, addr
and neigh response messages.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/54ed418de62a148a655262da682a050fa05f7924https://git.kernel.org/stable/c/6fb6a97c86abb8592158088afaea0eb464cf9de1https://git.kernel.org/stable/c/963537a26fd892f7e414a091f807b44aeee97a7dhttps://git.kernel.org/stable/c/976612471a9e6ead6ceffc241e4d0a1aac90b36ahttps://git.kernel.org/stable/c/a6a9bc544b675d8b5180f2718ec985ad267b5cbfhttps://git.kernel.org/stable/c/b37da3ac099e145bcd3be82c745a8d335772e3afhttps://git.kernel.org/stable/c/c4f840437e7641764de15f2de951ac8335d641f1