CVE-2026-31749

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

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-05-01 14:14Z4 MO AGO

Last updated

2026-05-11 22:15Z3 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
• CWE-824Access of Uninitialized PointerBase

Data version

5.2

Document digest

eef7af24311905234cc414daaba5ccbcecd2317858bce9a87163da4f01f25926

• git.kernel.orghttps://git.kernel.org/stable/c/a01dd339ea6ac58b0967a50085622a6017351140
• git.kernel.orghttps://git.kernel.org/stable/c/933a2d6a95f9bfb203e562c9be1dd990c735535c
• git.kernel.orghttps://git.kernel.org/stable/c/5d8d88c8c0eec230de8f1f60e0920a4337939a88
• git.kernel.orghttps://git.kernel.org/stable/c/f517646e008fe99ca1800601cd011b110f8684ae
• git.kernel.orghttps://git.kernel.org/stable/c/3848ae00b1642e2c98ff8cbfd2d3b38c6f53b5c3
• git.kernel.orghttps://git.kernel.org/stable/c/43c68a2c7cc35b7c2a83c285cb4ad3d472b8caa2
• git.kernel.orghttps://git.kernel.org/stable/c/d07d97ca4f7fac467cdcf4a012690853958b7e89
• git.kernel.orghttps://git.kernel.org/stable/c/101ab946b79ad83b36d5cfd47de587492a80acf0