CVE-2026-64351

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 8.4% 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

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 04:53Z18 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-125Out-of-bounds ReadBase

Data version

5.2

Document digest

0fb0c79633265fb3932ba4a6175821b0079857eb0ba3e7d1dae981007df73e77

• git.kernel.orghttps://git.kernel.org/stable/c/391706889a5112feafdc0c68db3ecc7ed325d09c
• git.kernel.orghttps://git.kernel.org/stable/c/aa4eef2cbb66ea3dfcfc24bdce798dd78a81b54b
• git.kernel.orghttps://git.kernel.org/stable/c/2d04c37ed4e1d0f733ad39ec35b5a5d8818b4f4a
• git.kernel.orghttps://git.kernel.org/stable/c/46ab32870d010e9a057bc5659cea22b7e728ca88
• git.kernel.orghttps://git.kernel.org/stable/c/c466097d85d52f3aa200736cb4759e66d4bbf6e3
• git.kernel.orghttps://git.kernel.org/stable/c/e24eb271061db384a3c3ef6f107fe515e68ef222
• git.kernel.orghttps://git.kernel.org/stable/c/51e65f1d78457ea4f9513d90ab22c9dccbb35110
• git.kernel.orghttps://git.kernel.org/stable/c/47b6bcef6e679593d2e86e04ee72c46a4e2f7139