CVE-2023-53369

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

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

EPSS percentile

Ranks above 7.0% 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

2025-09-18 13:33Z11 MO AGO

Last updated

2026-05-11 19:43Z3 MO AGO

Reserved

2025-09-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

• CWE-843Access of Resource Using Incompatible Type ('Type Confusion')Base

Data version

5.2

Document digest

2b85c316dc7eccc363bdedd42352efa531aaf77dc46cb5c8c3e15f1a7892176e

• git.kernel.orghttps://git.kernel.org/stable/c/5b3dbedb8d4a0f9f7ce904d76b885438af2a21f9
• git.kernel.orghttps://git.kernel.org/stable/c/8e309f43d0ca4051d20736c06a6f84bbddd881da
• git.kernel.orghttps://git.kernel.org/stable/c/a0da2684db18dead3bcee12fb185e596e3d63c2b
• git.kernel.orghttps://git.kernel.org/stable/c/ecff20e193207b44fdbfe64d7de89890f0a7fe6c
• git.kernel.orghttps://git.kernel.org/stable/c/199fde04bd875d28b3a5ca525eaaa004eec6e947
• git.kernel.orghttps://git.kernel.org/stable/c/31d49ba033095f6e8158c60f69714a500922e0c3