CVE-2026-31510

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.4% 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

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 13:54Z4 MO AGO

Last updated

2026-05-11 22:10Z3 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-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

a36de30f778c51a89671fb933de892deacff2e012fc69db409caa0f43be9954b

• git.kernel.orghttps://git.kernel.org/stable/c/d34776c7fa1f2c510f1cdd14823aba701babb4ad
• git.kernel.orghttps://git.kernel.org/stable/c/03d4eafb0f3788239df63575951f6b4c97bbfda4
• git.kernel.orghttps://git.kernel.org/stable/c/3c821bc0fbeaa27910a20d0b43c6008d099792af
• git.kernel.orghttps://git.kernel.org/stable/c/a04a760c06bb591989db659439efdf106f0bae76
• git.kernel.orghttps://git.kernel.org/stable/c/0780f9333852971ca77d110019e3a66ce5a7b100
• git.kernel.orghttps://git.kernel.org/stable/c/1dc6db047919ecd59493cd51248b37381bbabcbb
• git.kernel.orghttps://git.kernel.org/stable/c/898b89c90ff9496e64b9331040778cc4e1b28c9d
• git.kernel.orghttps://git.kernel.org/stable/c/b6552e0503973daf6f23bd6ed9273ef131ee364f