CVE-2026-64379

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

0.31% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 23.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. 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

2026-07-25 08:50Z1 MO AGO

Last updated

2026-08-17 04:54Z18 DAYS AGO

Reserved

2026-07-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

bbd992a90b1e909465da9bfe4a22a68a57aa4328352422ab0a73f49f760a4abb

• git.kernel.orghttps://git.kernel.org/stable/c/5f6f2241034f189c69d4d0b5f8fe24a0c25b0c14
• git.kernel.orghttps://git.kernel.org/stable/c/ee2216dbdf0c677e89bb43e03247dba590ed00ef
• git.kernel.orghttps://git.kernel.org/stable/c/f511807feee7cb29b61bdfa86472c7e9e2e5df94
• git.kernel.orghttps://git.kernel.org/stable/c/08c600b7e1818539ba5efee4cdb06215c245ca78
• git.kernel.orghttps://git.kernel.org/stable/c/b84e002e0df26bbc6cbd3ca01b8212601fe0ae7d
• git.kernel.orghttps://git.kernel.org/stable/c/c6c484a7d5bff6b929a86d7ed5130f29834c6a0d
• git.kernel.orghttps://git.kernel.org/stable/c/f80add1bfb3425100a325b14f19648e75669a954
• git.kernel.orghttps://git.kernel.org/stable/c/e3d9c7160d483fc8f9e225aafad8ecbbc43f3151