CVE-2026-31467

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

0.38% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 30.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Analyzed. 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

2026-04-22 13:53Z4 MO AGO

Last updated

2026-08-05 12:22Z1 MO AGO

Reserved

2026-03-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-667Improper LockingClass
• CWE-833DeadlockBase

Data version

5.2

Document digest

b3f61c18ed2da3a8a1e82e90823a3d072832d6fc98940520b9320519d2b6510b

• git.kernel.orghttps://git.kernel.org/stable/c/d6565ea662e17d45a577184b0011bd69de22dc2b
• git.kernel.orghttps://git.kernel.org/stable/c/d9d8360cb66e3b599d89d2526e7da8b530ebf2ff
• git.kernel.orghttps://git.kernel.org/stable/c/5c8ecdcfbfb0b0c6a82a4ebadc1ddea61609b902
• git.kernel.orghttps://git.kernel.org/stable/c/378949f46e897204384f3f5f91e42e93e3f87568
• git.kernel.orghttps://git.kernel.org/stable/c/da40464064599eefe78749f75cd2bba371044c04
• git.kernel.orghttps://git.kernel.org/stable/c/e83e20b82859f0588e9a52a6fa9fea704a2061cf
• git.kernel.orghttps://git.kernel.org/stable/c/c23df30915f83e7257c8625b690a1cece94142a0