CVE-2026-23155

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 2.5% 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 2026-06-17.

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

2026-02-14 16:01Z8 MO AGO

Last updated

2026-05-11 22:01Z5 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
• CWE-824Access of Uninitialized PointerBase

Data version

5.2

Document digest

b2201b5c538bb6aed89c7380eeb5c1ab9d7806e11c1c65a2ce23fdd1f3614135

• git.kernel.orghttps://git.kernel.org/stable/c/7a431df418ee6b79841e0b4c7c265a791e3d0a75
• git.kernel.orghttps://git.kernel.org/stable/c/aed58a28ea71a0d7d0947190fab1e3f4daa1d4a5
• git.kernel.orghttps://git.kernel.org/stable/c/923379f1d7e3af8ccbf11edbbcf41f1bb3e9cfe6
• git.kernel.orghttps://git.kernel.org/stable/c/8986cdf52f86208df9c7887fee23365b5d37da26
• git.kernel.orghttps://git.kernel.org/stable/c/713ba826ae114ab339c9a1b31e209bebdadb0ac9
• git.kernel.orghttps://git.kernel.org/stable/c/494fc029f662c331e06b7c2031deff3c64200eed