CVE-2026-74534

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 14.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:A/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

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

2026-08-17 05:48Z18 DAYS AGO

Reserved

2026-08-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

46ff14b1085337e87bd1b15f601143b2313ebbce9a5b0d70f0105e72164df669

• git.kernel.orghttps://git.kernel.org/stable/c/3b921533e8aa95b77aadcf31737595578e735f3c
• git.kernel.orghttps://git.kernel.org/stable/c/8208b4939afb0a1977fffe902c3ca42fe0f3baaa
• git.kernel.orghttps://git.kernel.org/stable/c/fdfde532ab1caa165fcd8985001157ac8b4db365