CVE-2026-23395

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

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 16.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

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

2026-03-25 10:33Z5 MO AGO

Last updated

2026-08-05 12:21Z1 MO AGO

Reserved

2026-01-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

• CWE-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

2ae6efb081a05e23849a264232b28a6bb58f83b8e984543ec5318d45c42d3b03

• git.kernel.orghttps://git.kernel.org/stable/c/10a7a702542240d5edb2b39450ac951c59ccd009
• git.kernel.orghttps://git.kernel.org/stable/c/46e5b71666fb7652082e4e214a3365f4b14f1dc3
• git.kernel.orghttps://git.kernel.org/stable/c/fb4a3a26483f3ea2cd21c7a2f7c45d5670600465
• git.kernel.orghttps://git.kernel.org/stable/c/2124d82fd25e1671bb3ceb37998af5aae5903e06
• git.kernel.orghttps://git.kernel.org/stable/c/6b949a6b33cbdf621d9fc6f0c48ac00915dbf514
• git.kernel.orghttps://git.kernel.org/stable/c/8d0d94f8ba5b3a0beec3b0da558b9bea48018117
• git.kernel.orghttps://git.kernel.org/stable/c/e72ee455297b794b852e5cea8d2d7bb17312172a
• git.kernel.orghttps://git.kernel.org/stable/c/5b3e2052334f2ff6d5200e952f4aa66994d09899