CVE-2026-45958

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

7.1 (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:N/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

2026-05-27 12:18Z3 MO AGO

Last updated

2026-08-05 12:28Z1 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase
• CWE-822Untrusted Pointer DereferenceBase

Data version

5.2

Document digest

bbbc19cfb46cb7d98429553f64860ae7a3669080d2c6025fe34894ec76e0e4bd

• git.kernel.orghttps://git.kernel.org/stable/c/13537f7f6d28a87ee2e496e071b6ad9541905f23
• git.kernel.orghttps://git.kernel.org/stable/c/c2914c0ca7557c6c5c845621cb6d6c9f26ab5a8c
• git.kernel.orghttps://git.kernel.org/stable/c/7efb6a4e6b1b523e744d17e6249757ed97caae7c
• git.kernel.orghttps://git.kernel.org/stable/c/2e147aa3169b83eaf044776f81d86235bf147de1
• git.kernel.orghttps://git.kernel.org/stable/c/4c4193829109f38b2855de77981adc2e066286c7
• git.kernel.orghttps://git.kernel.org/stable/c/4949e32387fe315b59ad5f422c9fc52836fbdd1e
• git.kernel.orghttps://git.kernel.org/stable/c/235d702b771416b8a61e81bb09ba39282e4268fd
• git.kernel.orghttps://git.kernel.org/stable/c/d4c98c077c7fb2dfdece7d605e694b5ea2665085