CVE-2026-45872

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

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 6.2% 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

Analyzed. NVD last modified this record on 2026-06-25.

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

2026-05-27 12:15Z3 MO AGO

Last updated

2026-05-27 12:15Z3 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-401Missing Release of Memory after Effective LifetimeVariant
• CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

b38a70ecffa88c755e4864c2f1d9d43b9caed3c19c547942e93503d8e43322ba

• git.kernel.orghttps://git.kernel.org/stable/c/f471ecfec093e39ef8fd08978413793087daa14d
• git.kernel.orghttps://git.kernel.org/stable/c/fdf1188cfa80f88c9f18d58cb33d57ff40e70e26
• git.kernel.orghttps://git.kernel.org/stable/c/d52e13122d3771f753dd73ae6512fa01f58015cb
• git.kernel.orghttps://git.kernel.org/stable/c/e5579ebaadc7b699868dad0f591a7bf83cd647e1
• git.kernel.orghttps://git.kernel.org/stable/c/454570434114e4862767f506a442a0f110b639b2
• git.kernel.orghttps://git.kernel.org/stable/c/41b37312bd9722af77ec7817ccf22d7a4880c289