crypto: aead,cipher - zeroize key buffer after use
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 88% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
crypto: aead,cipher - zeroize key buffer after use
I.G 9.7.B for FIPS 140-3 specifies that variables temporarily holding
cryptographic information should be zeroized once they are no longer
needed. Accomplish this by using kfree_sensitive for buffers that
previously held the private key.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/23e4099bdc3c8381992f9eb975c79196d6755210https://git.kernel.org/stable/c/28c8d274848feba552e95c5c2a7e3cfe8f15c534https://git.kernel.org/stable/c/71dd428615375e36523f4d4f7685ddd54113646dhttps://git.kernel.org/stable/c/89b9b6fa4463daf820e6a5ef65c3b0c2db239513https://git.kernel.org/stable/c/9db8c299a521813630fcb4154298cb60c37f3133https://git.kernel.org/stable/c/b502d4a08875ea2b4ea5d5b28dc7c991c8b90cfbhttps://git.kernel.org/stable/c/b716e9c3603ee95ed45e938fe47227d22cf3ec35https://git.kernel.org/stable/c/f58679996a831754a356974376f248aa0af2eb8ehttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html