CVE-2026-74476

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

0.49% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 40.0% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Received. NVD last modified this record on 2026-08-23.

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 12:27Z20 DAYS AGO

Last updated

2026-08-23 12:47Z12 DAYS AGO

Reserved

2026-08-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.1)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

f524192c6535adec2ad5d05bd45a4d6c5181ffaf2988e2e03de57ffa3ef26f51

• git.kernel.orghttps://git.kernel.org/stable/c/0be3632597b8349d43a7dc4244b492dc62a05998
• git.kernel.orghttps://git.kernel.org/stable/c/04958dba44dc795dc79ce2fcbc117821bbbd6542
• git.kernel.orghttps://git.kernel.org/stable/c/5c1c15c540fc45820ce3033c319151ec891bc10a
• git.kernel.orghttps://git.kernel.org/stable/c/b24ba0bbffe3e23eb2f6838881c1fabcb29fb9fb
• git.kernel.orghttps://git.kernel.org/stable/c/f9c1fff857e93be709c8b52ed1a643f37bd82c66
• git.kernel.orghttps://git.kernel.org/stable/c/d0d6415963040c401e7a7e4e482a698ba52448cb