ipv6: sr: Fix MAC comparison to be constant-time
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.4%
exploitation probability
0.4%top 65% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
ipv6: sr: Fix MAC comparison to be constant-time
To prevent timing attacks, MACs need to be compared in constant time.
Use the appropriate helper function for this.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://cert-portal.siemens.com/productcert/html/ssa-032379.htmlhttps://git.kernel.org/stable/c/3b348c9c8d2ca2c67559ffd0e258ae7e1107d4f0https://git.kernel.org/stable/c/3ddd55cf19ed6cc62def5e3af10c2a9df1b861c3https://git.kernel.org/stable/c/86b6d34717fe0570afce07ee79b8eeb40341f831https://git.kernel.org/stable/c/a458b2902115b26a25d67393b12ddd57d1216aaahttps://git.kernel.org/stable/c/b3967c493799e63f648e9c7b6cb063aa2aed04e7https://git.kernel.org/stable/c/f7878d47560d61e3f370aca3cebb8f42a55b990ahttps://git.kernel.org/stable/c/ff55a452d56490047f5233cc48c5d933f8586884https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html