CVE-2023-53316

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 ImpacttotalSuccessful exploitation gives total 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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.7% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/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

2025-09-16 16:11Z11 MO AGO

Last updated

2026-05-11 19:42Z3 MO AGO

Reserved

2025-09-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.2

Document digest

35b2a76c8b9ce3d2abf601bd002684c4a78f86a2d67566974ce662757a4aac0c

• git.kernel.orghttps://git.kernel.org/stable/c/c67a55f7cc8d767d624235bf1bcd0947e56abe0f
• git.kernel.orghttps://git.kernel.org/stable/c/3c3f3d35f5e05c468b048eb42a4f8c62c6655692
• git.kernel.orghttps://git.kernel.org/stable/c/4e9f1a2367aea7d61f6781213e25313cd983b0d7
• git.kernel.orghttps://git.kernel.org/stable/c/5c3278db06e332fdc14f3f297499fb88ded264d2
• git.kernel.orghttps://git.kernel.org/stable/c/ca47d0dc00968358c136a1847cfed550cedfd1b5
• git.kernel.orghttps://git.kernel.org/stable/c/fa0048a4b1fa7a50c8b0e514f5b428abdf69a6f8