CVE-2026-23262

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.2% 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 2026-06-17.

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

2026-03-18 17:41Z5 MO AGO

Last updated

2026-05-11 22:03Z3 MO AGO

Reserved

2026-01-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase
• CWE-131Incorrect Calculation of Buffer SizeBase

Data version

5.2

Document digest

8af92f8c35521b871e90b84363b427b608c2c331c2174e35559b9c9f997c9de9

• git.kernel.orghttps://git.kernel.org/stable/c/f432f7613c220db32c2c6942420daf7b3f2e7d7e
• git.kernel.orghttps://git.kernel.org/stable/c/9d93332397405b62a3300b22d04ac65d990b91ff
• git.kernel.orghttps://git.kernel.org/stable/c/837c662f47dac43efa1aef2dd433c6b4b4c073af
• git.kernel.orghttps://git.kernel.org/stable/c/df54838ab61826ecc1a562ffa5e280c3ab7289a7
• git.kernel.orghttps://git.kernel.org/stable/c/9fa0a755db3e1945fe00f73fe27d85ef6c8818b7
• git.kernel.orghttps://git.kernel.org/stable/c/11f8311f69e4c361717371b4901ff92daeb76e9c
• git.kernel.orghttps://git.kernel.org/stable/c/7b9ebcce0296e104a0d82a6b09d68564806158ff