CVE-2026-31693
highIn the Linux kernel, the following vulnerability has been resolved: cifs: some missing initializations on replay In several places in the code, we have a lab…
Vendor / product: Linux — linux kernel
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
7.8
7.8 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
Timeline (UTC)
Published: 2026-04-30 12:16
Modified: 2026-11-11 21:10
NVD status: Modified
Last synced 5 hours ago
Verified against the source API 2026-11-11 21:11 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
linux / linux_kernel ≥6.6.32 <6.6.128, ≥6.8.1 <6.12.75, ≥6.13 <6.18.16, ≥6.19 <6.19.6, 6.8
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Patch / mitigation: https://git.kernel.org/stable/c/14f66f44646333d2bfd7ece36585874fd72f8286
Patch / mitigation: https://git.kernel.org/stable/c/1d731e512134495e0ef490ade0e4d91dc0d515ec
Patch / mitigation: https://git.kernel.org/stable/c/7c9ce68192eef14c777cb6ce17155d2eb2431aea
Patch / mitigation: https://git.kernel.org/stable/c/c854ab481ece4b3e5f4c2e8b22824f015ff874a5
Patch / mitigation: https://git.kernel.org/stable/c/c99e160938b627f6f28edee930e8abc157e84386
References
- https://git.kernel.org/stable/c/14f66f44646333d2bfd7ece36585874fd72f8286 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/1d731e512134495e0ef490ade0e4d91dc0d515ec 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/7c9ce68192eef14c777cb6ce17155d2eb2431aea 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/c854ab481ece4b3e5f4c2e8b22824f015ff874a5 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/c99e160938b627f6f28edee930e8abc157e84386 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Data sources
NVD CVE API 2.0 — fetched 2026-11-11 21:11 UTC · record ↗