CVE-2026-64252

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 5.3% 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 2026-08-17.

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

2026-07-24 15:31Z3 MO AGO

Last updated

2026-08-17 04:52Z2 MO 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-823Use of Out-of-range Pointer OffsetBase

Data version

5.2

Document digest

4154570f0dfddb71be791fc85a5a7970246589f943b52e776512ddad87bc4f38

• git.kernel.orghttps://git.kernel.org/stable/c/9e22b6fc6532cd566dad6d89d8fb3885248e364a
• git.kernel.orghttps://git.kernel.org/stable/c/1c80327dedf05b8c8ca025b76c21235b19dd3a86
• git.kernel.orghttps://git.kernel.org/stable/c/8a15826e5d3bdcfbef2f8e9330c69ea9ee7282e7
• git.kernel.orghttps://git.kernel.org/stable/c/ab465495b1ed5efb7d2f9b90d8b20b1e0473e26f
• git.kernel.orghttps://git.kernel.org/stable/c/35212f2adc2cf15122b96b987519de235b855e46
• git.kernel.orghttps://git.kernel.org/stable/c/6e61fc2e06e44b6d30248cc5bc47a58e75c2b43e
• git.kernel.orghttps://git.kernel.org/stable/c/07c245bc39f94481fd75ff1ed54f7ab97111f3dd
• git.kernel.orghttps://git.kernel.org/stable/c/7fb13fd35110ebe95eb053faf79d018f51144d85