CVE-2026-31693

HIGH EPSS 2.9%
Published Apr 30, 20262mo ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Apr 30, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
2.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-908

Affected Products 11

VendorProductVersionRange
linuxlinux_kernel*≥6.6.32  –  <6.6.128
linuxlinux_kernel*≥6.8.1  –  <6.12.75
linuxlinux_kernel*≥6.13  –  <6.18.16
linuxlinux_kernel*≥6.19  –  <6.19.6
linuxlinux_kernel6.8any
linuxlinux_kernel6.8any
linuxlinux_kernel6.8any
linuxlinux_kernel6.8any
linuxlinux_kernel6.8any
linuxlinux_kernel6.8any
linuxlinux_kernel6.8any

References 5

  • git.kernel.org https://git.kernel.org/stable/c/14f66f44646333d2bfd7ece36585874fd72f8286
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1d731e512134495e0ef490ade0e4d91dc0d515ec
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7c9ce68192eef14c777cb6ce17155d2eb2431aea
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c854ab481ece4b3e5f4c2e8b22824f015ff874a5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c99e160938b627f6f28edee930e8abc157e84386
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/14f66f44646333d2bfd7ece36585874fd72f8286
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1d731e512134495e0ef490ade0e4d91dc0d515ec
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7c9ce68192eef14c777cb6ce17155d2eb2431aea
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c854ab481ece4b3e5f4c2e8b22824f015ff874a5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c99e160938b627f6f28edee930e8abc157e84386
    Patch