CVE-2026-31582

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.6% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/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

2026-04-24 14:42Z4 MO AGO

Last updated

2026-06-14 17:42Z2 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-416Use After FreeVariant
• CWE-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

70d135eee209525a42a2aea23757c0bd0a41b42dae5ede996d38d1cce69c083e

• git.kernel.orghttps://git.kernel.org/stable/c/c78e1d4e48f23792adaa7c94251e22b0d9700a39
• git.kernel.orghttps://git.kernel.org/stable/c/9e1b798257f96d2e2a2639830eb71add545ce749
• git.kernel.orghttps://git.kernel.org/stable/c/7003ae4810ca83f0ddca85b768500e313c4b998c
• git.kernel.orghttps://git.kernel.org/stable/c/61f2aa23b0ce8d7aa5071ed25a7471e246a4fdd4
• git.kernel.orghttps://git.kernel.org/stable/c/08e57f5e1a9067d5fbf33993aa7f51d60b3d13a4