CVE-2023-53607

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 4.2% 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 2026-06-17.

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

2025-10-04 15:44Z11 MO AGO

Last updated

2026-05-23 15:30Z3 MO AGO

Reserved

2025-10-04

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-617Reachable AssertionBase
• CWE-131Incorrect Calculation of Buffer SizeBase

Data version

5.2

Document digest

5e5fc4a480616d8289648096ed542b2337e5c5234098291ae180b2532a171c19

• git.kernel.orghttps://git.kernel.org/stable/c/96e34c88000febc83e41aa7db0b0a41676314818
• git.kernel.orghttps://git.kernel.org/stable/c/81d2a7e93c8322ca6b858f6736d7fc3d034e6c23
• git.kernel.orghttps://git.kernel.org/stable/c/32b9bd7cfc2e2d92d595386add4e111b232b351f
• git.kernel.orghttps://git.kernel.org/stable/c/d0217b09910c081b6471181345ea5b24025edf51
• git.kernel.orghttps://git.kernel.org/stable/c/6be2e7522eb529b41c16d459f33bbdbcddbf5c15