CVE-2026-23442

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 2.4% 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

Modified. NVD last modified this record on 2026-07-24.

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

2026-04-03 15:15Z5 MO AGO

Last updated

2026-06-01 16:11Z3 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-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

7a879be7b593e3149d450ecc39286c0c13a9c4e1cbdb9170e8b037a557f03cfb

• git.kernel.orghttps://git.kernel.org/stable/c/0348fa0ada37cef7c6b5ab2a428bb2c6aee784e4
• git.kernel.orghttps://git.kernel.org/stable/c/83d705d35e583cb1b1eacf196dfe7b77d442018e
• git.kernel.orghttps://git.kernel.org/stable/c/d1bd8b9edc6752d10f84d28ff64f842401ce336d
• git.kernel.orghttps://git.kernel.org/stable/c/50352fc103928e10e8729abc79a0d05abef26c4d
• git.kernel.orghttps://git.kernel.org/stable/c/bc9843c39f9932a8b36efd1d362ea00bb88e4e78
• git.kernel.orghttps://git.kernel.org/stable/c/c5cedee5d97382176573bbe21e1724e737a5eb64
• git.kernel.orghttps://git.kernel.org/stable/c/a25853c9feea7bbf31d157ff6e004d2d3b4f7f13
• git.kernel.orghttps://git.kernel.org/stable/c/06413793526251870e20402c39930804f14d59c0