CVE-2023-53243

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

0.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.2% 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

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

2025-09-15 14:46Z11 MO AGO

Last updated

2026-05-11 19:41Z3 MO AGO

Reserved

2025-09-15

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

No CWE assigned

Data version

5.2

Document digest

08c3394d49e60fd9abed37521f47c7d946166f80b685db8da1baa604e1db3281

• git.kernel.orghttps://git.kernel.org/stable/c/a3fbd156bd2cd16e3c64e250ebce33eb9f2ef612
• git.kernel.orghttps://git.kernel.org/stable/c/12b6d68498982a053a4a7e561a04387e57ca6f1a
• git.kernel.orghttps://git.kernel.org/stable/c/4fadf53fa95142f01f215012e97c384529759a72
• git.kernel.orghttps://git.kernel.org/stable/c/1b532748ba00bd2a1d9b09e0d5e81280582c7770
• git.kernel.orghttps://git.kernel.org/stable/c/160fe8f6fdb13da6111677be6263e5d65e875987