CVE-2026-31613

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

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

NVD CVSS vector

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

NVD analysis status

Modified. 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

2026-04-24 14:42Z4 MO AGO

Last updated

2026-08-05 12:23Z1 MO AGO

Reserved

2026-03-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.1)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

537b1cca65fab43b0185df09ae3688453459e60618382f2b71760c351bd09363

• git.kernel.orghttps://git.kernel.org/stable/c/043834e72337ee7b4e9685859888623ba1504ac7
• git.kernel.orghttps://git.kernel.org/stable/c/d65a64755a3df68a2fd19d2a81395e9f723aca23
• git.kernel.orghttps://git.kernel.org/stable/c/20ac98f0eb6047edb73c9a27af782bdde08b3757
• git.kernel.orghttps://git.kernel.org/stable/c/e0dd90d14cbbf318157ea8e3fb62ee68a28655ed
• git.kernel.orghttps://git.kernel.org/stable/c/781902e069f4ecb6c3b83502f181972c1446110a
• git.kernel.orghttps://git.kernel.org/stable/c/a66ef2e7ed837325c5600f8617d5ee0a0a149fdd
• git.kernel.orghttps://git.kernel.org/stable/c/3df690bba28edec865cf7190be10708ad0ddd67e