CVE-2026-23336

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

Ranks above 2.7% 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

2026-03-25 10:27Z5 MO AGO

Last updated

2026-08-05 12:21Z1 MO AGO

Reserved

2026-01-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant
• CWE-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

34c984d7c1d82b4958076ad33a5d82960f22075672ec70eee3caecd0b7421289

• git.kernel.orghttps://git.kernel.org/stable/c/82a35356b5c1f75fe6a8a561db44e8d0e49da8f9
• git.kernel.orghttps://git.kernel.org/stable/c/b2e9626a9d16b9bbbd06498c9e73c93be354dc7a
• git.kernel.orghttps://git.kernel.org/stable/c/eeea8da43ab86ac0a6b9cec225eec91564346940
• git.kernel.orghttps://git.kernel.org/stable/c/fa18639deab4a3662d543200c5bfc29bf4e23173
• git.kernel.orghttps://git.kernel.org/stable/c/57e39fe8da573435fa35975f414f4dc17d9f8449
• git.kernel.orghttps://git.kernel.org/stable/c/584279ad9ff1e8e7c5494b9fce286201f7d1f9e2
• git.kernel.orghttps://git.kernel.org/stable/c/cd2f52944c7b95dcdfe0d87f385a2d96458a3ae5
• git.kernel.orghttps://git.kernel.org/stable/c/767d23ade706d5fa51c36168e92a9c5533c351a1