CVE-2023-53349

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

0.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 9.9% 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

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2025-09-17 14:56Z11 MO AGO

Last updated

2026-05-11 19:43Z3 MO AGO

Reserved

2025-09-16

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-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

f60c58582b0c23c7f2b236e2be838f2da37fd619078d3ff5c1c62d8e05a72c81

• git.kernel.orghttps://git.kernel.org/stable/c/a163ee11345d8322321c28bd61631de32455b987
• git.kernel.orghttps://git.kernel.org/stable/c/3969b2ebc66039306f505c7c630c5530800f83c0
• git.kernel.orghttps://git.kernel.org/stable/c/fc33380ae06f438b652f66b9370b543976ac8a03
• git.kernel.orghttps://git.kernel.org/stable/c/7c405ee63447f14eefcfe12a18aa749abbd596ea
• git.kernel.orghttps://git.kernel.org/stable/c/2d899592ed7829d0d5140853bac4d58742a6b8af