CVE-2026-31693

Summary

In the Linux kernel, the following vulnerability has been resolved:

cifs: some missing initializations on replay

In several places in the code, we have a label to signify the start of the code where a request can be replayed if necessary. However, some of these places were missing the necessary reinitializations of certain local variables before replay.

This change makes sure that these variables get initialized after the label.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux433042a91f9373241307725b52de573933ffedbf < c854ab481ece4b3e5f4c2e8b22824f015ff874a5affected
LinuxLinux4f1fffa2376922f3d1d506e49c0fd445b023a28e < 1d731e512134495e0ef490ade0e4d91dc0d515ecaffected
LinuxLinux4f1fffa2376922f3d1d506e49c0fd445b023a28e < 7c9ce68192eef14c777cb6ce17155d2eb2431aeaaffected
LinuxLinux4f1fffa2376922f3d1d506e49c0fd445b023a28e < c99e160938b627f6f28edee930e8abc157e84386affected
LinuxLinux4f1fffa2376922f3d1d506e49c0fd445b023a28e < 14f66f44646333d2bfd7ece36585874fd72f8286affected
LinuxLinux6.6.32 < 6.6.128affected
LinuxLinux6.8affected
LinuxLinux0 < 6.8unaffected
LinuxLinux6.6.128 <= 6.6.*unaffected
LinuxLinux6.12.75 <= 6.12.*unaffected
LinuxLinux6.18.16 <= 6.18.*unaffected
LinuxLinux6.19.6 <= 6.19.*unaffected
LinuxLinux7.0 <= *unaffected

Weaknesses

References