CVE-2026-74751

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

0.45% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 39.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Received. NVD last modified this record on 2026-08-27.

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

2026-08-26 14:36Z2 MO AGO

Last updated

2026-08-27 05:01Z2 MO AGO

Reserved

2026-08-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.4)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

a18c4bbc48d2dd30f4fc9a997f7a80b9db952b1a8f60588d459e34e50ca79591

• git.kernel.orghttps://git.kernel.org/stable/c/e697e30f3dd2da3a1df7dc0980546d5b53aea4b6
• git.kernel.orghttps://git.kernel.org/stable/c/5d588c684833e678a0008eb69c33190f01a65f4b