CVE-2026-74674

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 5.6% 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

Received. NVD last modified this record on 2026-10-14.

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

2026-08-22 15:32Z2 MO AGO

Last updated

2026-08-25 05:41Z2 MO AGO

Reserved

2026-08-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-823Use of Out-of-range Pointer OffsetBase

Data version

5.2

Document digest

6cd4033de1c0c80e834f827355cbb577b6bbbc5c220b7a34ab5ef1a1156e58a3

• git.kernel.orghttps://git.kernel.org/stable/c/0b8ff21cbda8808c86b18f1b0ca2d0025af9a80a
• git.kernel.orghttps://git.kernel.org/stable/c/478a1c3abebfc717db0d1281a9cdd7befafee542