CVE-2026-64329

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

0.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 7.4% 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

Analyzed. NVD last modified this record on 2026-09-04.

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

2026-07-25 08:49Z1 MO AGO

Last updated

2026-08-17 04:53Z18 DAYS AGO

Reserved

2026-07-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.2

Document digest

6780160fc9e2680355adae2d129baf31e8f4015abf947eefbe33ef1d9c984020

• git.kernel.orghttps://git.kernel.org/stable/c/f1adeb1ff8bef1467d6961059810795d02bbad5d
• git.kernel.orghttps://git.kernel.org/stable/c/99381e762273a2410a3f0216000be32b013c0ea9
• git.kernel.orghttps://git.kernel.org/stable/c/1a160076d3d0dcd4a98a4599ad96eec0790b099b
• git.kernel.orghttps://git.kernel.org/stable/c/c32df11147822d22facee8fa30c2e8971d12f426
• git.kernel.orghttps://git.kernel.org/stable/c/86c9ee928c4a370e323e432aaf8dca79c4ba7c85
• git.kernel.orghttps://git.kernel.org/stable/c/f5c772b76bbd95de8be51cf849c6098f6af6fcf9
• git.kernel.orghttps://git.kernel.org/stable/c/dbb500bad02146b388041877574829016591ddc8
• git.kernel.orghttps://git.kernel.org/stable/c/1f0bdc2884b67de337215079bba166df0cdf4ac5