CVE-2026-64348

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

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 6.9% 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 2026-09-03.

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 08:50Z1 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

1521673933ea25b557bdc2f65fe45adf14503dbfbacff265546a6f34a4a6b1ee

• git.kernel.orghttps://git.kernel.org/stable/c/b0d00d077f9738d215af9b50c74dffab7a1de19f
• git.kernel.orghttps://git.kernel.org/stable/c/be5004395dfd0b6ec310db359f887fa396fd0dd2
• git.kernel.orghttps://git.kernel.org/stable/c/8890699eea19027ef6e4f9cbcf27cba5e789793f
• git.kernel.orghttps://git.kernel.org/stable/c/6bc17a78a05671d303820224fb37ca339c1dc2cb
• git.kernel.orghttps://git.kernel.org/stable/c/4bb88aee6b868cbf73bf453f62497802f5fe4769
• git.kernel.orghttps://git.kernel.org/stable/c/b9399d25fbb34a05bbe76eeedd730f62ff2670e9