CVE-2026-74473

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

0.53% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 42.1% 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 2026-08-19.

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 12:27Z20 DAYS AGO

Last updated

2026-08-19 16:37Z16 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

42ac6d8c06b78804833750c6c25d59c6ff9eea7094455b4df6cade94c23570dc

• git.kernel.orghttps://git.kernel.org/stable/c/c419af4924c1593500a40519730ed98575d04a3e
• git.kernel.orghttps://git.kernel.org/stable/c/6bd0a3a1b5744166946f0c551a6665c3b46b05e4
• git.kernel.orghttps://git.kernel.org/stable/c/214ba43faf106cb06cd3dd30999c5c809c868b53
• git.kernel.orghttps://git.kernel.org/stable/c/42887be7c4cf283cce02cd0fb6411221167c8b6c
• git.kernel.orghttps://git.kernel.org/stable/c/aa0d31376d574ac858a40078431a77127bf04ee4
• git.kernel.orghttps://git.kernel.org/stable/c/ee799977d7941dbfb11049e17edd9eaf4f8820f7
• git.kernel.orghttps://git.kernel.org/stable/c/4f3f96e771a20263635bb5e1307c112d613b4bbd
• git.kernel.orghttps://git.kernel.org/stable/c/26bb2dd0a8839617e2c79ffbbe1923f8e4bab9fb