CVE-2026-64269

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

0.71% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 50.9% 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

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-07-25 08:49Z1 MO AGO

Last updated

2026-08-23 12:45Z12 DAYS AGO

Reserved

2026-07-19

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

a6fefa0c683ebc7b1922c353a3304b2756662c53d97f7fa5f81110f1902fb65a

• git.kernel.orghttps://git.kernel.org/stable/c/a35b7a8728a53ddc80b323970689fa5985816836
• git.kernel.orghttps://git.kernel.org/stable/c/68c09762172f6224e9ddf9b0a60bacbb36e443eb
• git.kernel.orghttps://git.kernel.org/stable/c/6cada540150894e81042a0ae0c796a21a9a877da
• git.kernel.orghttps://git.kernel.org/stable/c/2912f3d40355dabc08fdbaaf2764d02445fe88dc
• git.kernel.orghttps://git.kernel.org/stable/c/6f40246f4312fdbab5a13cc440adebf95eb2aa66
• git.kernel.orghttps://git.kernel.org/stable/c/5a45d0aa1fa50a333ce5763ade744e2d89838667
• git.kernel.orghttps://git.kernel.org/stable/c/da3e44add94b05dfde56f898421922f5cf35705f
• git.kernel.orghttps://git.kernel.org/stable/c/963af8d97a8c6a117134a8d0db1415e0489200b1