CVE-2026-74257

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 2.5% 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 2026-08-17.

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

2026-08-15 05:57Z21 DAYS AGO

Last updated

2026-08-17 05:45Z19 DAYS 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

No CWE assigned

Data version

5.2

Document digest

862a904a59ed4b56b5367e151a233bf3d6be96ec3f122adde9d5952e35014c35

• git.kernel.orghttps://git.kernel.org/stable/c/81567d2b3f4dc4fc32f8b61433738bce2cafd4a1
• git.kernel.orghttps://git.kernel.org/stable/c/39d44ed6904bfa9a1c6d0538672dd50c7b85520e
• git.kernel.orghttps://git.kernel.org/stable/c/c010995b29c8939c6aa69e3cb26f8dbee163d156