CVE-2025-39702

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxbf355b8d2c30a289232042cacc1cfaea4923936c < ff55a452d56490047f5233cc48c5d933f8586884affected
LinuxLinuxbf355b8d2c30a289232042cacc1cfaea4923936c < 3b348c9c8d2ca2c67559ffd0e258ae7e1107d4f0affected
LinuxLinuxbf355b8d2c30a289232042cacc1cfaea4923936c < 86b6d34717fe0570afce07ee79b8eeb40341f831affected
LinuxLinuxbf355b8d2c30a289232042cacc1cfaea4923936c < 3ddd55cf19ed6cc62def5e3af10c2a9df1b861c3affected
LinuxLinuxbf355b8d2c30a289232042cacc1cfaea4923936c < b3967c493799e63f648e9c7b6cb063aa2aed04e7affected
LinuxLinuxbf355b8d2c30a289232042cacc1cfaea4923936c < f7878d47560d61e3f370aca3cebb8f42a55b990aaffected
LinuxLinuxbf355b8d2c30a289232042cacc1cfaea4923936c < a458b2902115b26a25d67393b12ddd57d1216aaaaffected
LinuxLinux4.10affected
LinuxLinux0 < 4.10unaffected
LinuxLinux5.10.249 <= 5.10.*unaffected
LinuxLinux5.15.190 <= 5.15.*unaffected
LinuxLinux6.1.149 <= 6.1.*unaffected
LinuxLinux6.6.103 <= 6.6.*unaffected
LinuxLinux6.12.44 <= 6.12.*unaffected
LinuxLinux6.16.4 <= 6.16.*unaffected
LinuxLinux6.17 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

Additional References

References