CVE-2026-74438

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.3% 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 05:59Z21 DAYS AGO

Last updated

2026-08-17 05:47Z19 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

22d86b568c734335fe2b9df08693cd6483e1463f7d7e51413f5a2554efa53e0a

• git.kernel.orghttps://git.kernel.org/stable/c/2eafecaba1b46bb9774eaf3556619fd5b6a17c1c
• git.kernel.orghttps://git.kernel.org/stable/c/ee2458f8188732aa53a5d42f56e87bfad288b44e
• git.kernel.orghttps://git.kernel.org/stable/c/306ded31bfa00a69d25823a60d7c797170bfb4f8
• git.kernel.orghttps://git.kernel.org/stable/c/e4b7b9819811c4c51064c3d3d3c02f0be7491707
• git.kernel.orghttps://git.kernel.org/stable/c/c401492e01c7bfd38cf14c94d85c7efafe7d1a25
• git.kernel.orghttps://git.kernel.org/stable/c/9c8086d9511189c34dfa3f9e3a03f2bee12f56a5
• git.kernel.orghttps://git.kernel.org/stable/c/b2c41fa9dd8fc740c489e060b199165771f268d1