CVE-2026-74394

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

0.54% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 43.0% of scored records. A rank, not a probability.

NVD base score

9.8 (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:H/A:H

NVD analysis status

Received. NVD last modified this record on 2026-08-17.

Red Hat severity

Important. 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 05:59Z20 DAYS AGO

Last updated

2026-08-17 05:46Z18 DAYS AGO

Reserved

2026-08-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

babcb6acadce3d52c93df7de0de07800e21585e5c9b3f5c14f230b6a1dbd7ed2

• git.kernel.orghttps://git.kernel.org/stable/c/c82c860f8c8e4f4f454c9f14d0ad0c0466965f7d
• git.kernel.orghttps://git.kernel.org/stable/c/3efa5301137140a3ca3677a9098c0a93a0acfd49
• git.kernel.orghttps://git.kernel.org/stable/c/067b9556eeb007f28b7c2033b4dcde5b6d88418f
• git.kernel.orghttps://git.kernel.org/stable/c/dcf7a986f377cce0749ed53f1d64195fbd5fdf91
• git.kernel.orghttps://git.kernel.org/stable/c/07dec3f6dcb6c6cc891162d252b800eb0e6d5e8e
• git.kernel.orghttps://git.kernel.org/stable/c/65572fbd86033ae2370125593d59b8be34253aaf
• git.kernel.orghttps://git.kernel.org/stable/c/72497172a4799119a0282a5eb5e2b8ddcc821921
• git.kernel.orghttps://git.kernel.org/stable/c/eb4ecdf631fe00e8020bf461503cb9b7017ed796