CVE-2026-31681

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.8% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-04-25 08:46Z4 MO AGO

Last updated

2026-06-01 16:13Z3 MO AGO

Reserved

2026-03-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

b924c9fcf44a083b7d898994924af192b985973445b7d92c7bd94dc763976542

• git.kernel.orghttps://git.kernel.org/stable/c/8c5bf8f5b478f569191c4a7982de7cd5f5f73c1a
• git.kernel.orghttps://git.kernel.org/stable/c/c9749f6232c845e31c21d4cc72200211df15d8a2
• git.kernel.orghttps://git.kernel.org/stable/c/b67d638cbee9975c765feb45c126e96ed11ec802
• git.kernel.orghttps://git.kernel.org/stable/c/36bf0d98e180a7c384c8d8a59b0d2d4b80e5eb16
• git.kernel.orghttps://git.kernel.org/stable/c/aec14808271f2bf2b656de6ff12dfe73c5fd3b67
• git.kernel.orghttps://git.kernel.org/stable/c/8368ce8eb01f0b91111d814703696e780d0ef12f
• git.kernel.orghttps://git.kernel.org/stable/c/1e4baa853f1cc4227e04f52d6860524707cfb294
• git.kernel.orghttps://git.kernel.org/stable/c/ff64c5bfef12461df8450e0f50bb693b5269c720