CVE-2026-31492

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 22:09Z3 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-908Use of Uninitialized ResourceBase

Data version

5.2

Document digest

8ee91babcca237749dcfdbc1f87fdc49d2b98fa9eea8ca9a4eaeb04799452093

• git.kernel.orghttps://git.kernel.org/stable/c/ac1da7bd224d406b6f1b84414f0f652ab43b6bd8
• git.kernel.orghttps://git.kernel.org/stable/c/af310407f79d5816fc0ab3638e1588b6193316dd
• git.kernel.orghttps://git.kernel.org/stable/c/cd1534c8f4984432382c240f6784408497f5bb0a
• git.kernel.orghttps://git.kernel.org/stable/c/3cb88c12461b71c7d9c604aa2e6a9a477ecfa147
• git.kernel.orghttps://git.kernel.org/stable/c/f72996834f7bdefc2b95e3eec30447ee195df44e
• git.kernel.orghttps://git.kernel.org/stable/c/11a95521fb93c91e2d4ef9d53dc80ef0a755549b