CVE-2026-64429

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

5.5 (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:N/I:N/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 08:51Z1 MO AGO

Last updated

2026-08-17 04:55Z18 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-667Improper LockingClass

Data version

5.2

Document digest

0f8b66514a6af1939a383719c4214c8313a8ae9665aa32ce47ff748c01e9fa7b

• git.kernel.orghttps://git.kernel.org/stable/c/96612bf2712cd961dbd9b52f3a9b4ab668f57628
• git.kernel.orghttps://git.kernel.org/stable/c/581ac2ad001ff1128931191f249a7f2074672b7a
• git.kernel.orghttps://git.kernel.org/stable/c/e244cd8b51001ba480f274c44dba9002813a4739
• git.kernel.orghttps://git.kernel.org/stable/c/19d63fd528719ce7d06d9aeb88d25b7d6478198a
• git.kernel.orghttps://git.kernel.org/stable/c/6112fba4150039ccd90e29f2d1b788c73ad7b3dd
• git.kernel.orghttps://git.kernel.org/stable/c/4750909a40da9016185e0ac991510a278cecb1e7
• git.kernel.orghttps://git.kernel.org/stable/c/5c3c9ec1172a4c3384b8b800b3a8896cc2c1b20e
• git.kernel.orghttps://git.kernel.org/stable/c/90f0109019e6817eb40a486671b7722d1544ae29