CVE-2026-64296

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 6.3% 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

Analyzed. NVD last modified this record on 2026-08-17.

Red Hat severity

Low. 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 04:52Z18 DAYS AGO

Reserved

2026-07-19

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

c3ca6d214a207e4097ebcb27cc48eb604b2cdfaa30ef4ec252b521dee12337c6

• git.kernel.orghttps://git.kernel.org/stable/c/72a2589d82eb001c94b74bcfe6f9a599bd9bef60
• git.kernel.orghttps://git.kernel.org/stable/c/fae76a94b35ee8c0e2eb6f64caca01d75c6d34e4
• git.kernel.orghttps://git.kernel.org/stable/c/cf85180b8a015029ee147694eaf4e0b3537e9432
• git.kernel.orghttps://git.kernel.org/stable/c/ce4736c1e6c4cfbf1ac409a8c328a0b69546c9a0
• git.kernel.orghttps://git.kernel.org/stable/c/727bf7783a2936ffd55c628dddfd69343e511dcf
• git.kernel.orghttps://git.kernel.org/stable/c/33c0b96d7e1672be1de0053786637ea46fb81507
• git.kernel.orghttps://git.kernel.org/stable/c/c8e041c68c0bbb73aa62371ee63947bb6949d8b2
• git.kernel.orghttps://git.kernel.org/stable/c/3a1230e7b043c62737b05a3e9275ca83a43ad20a