CVE-2023-53549

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.9% 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

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. 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 15:16Z11 MO AGO

Last updated

2026-05-23 15:29Z3 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-667Improper LockingClass
• CWE-1050Excessive Platform Resource Consumption within a LoopBase

Data version

5.2

Document digest

1667705af8af336674ef841dbf5e973f276b1ba2feff0a01670047b25b720a25

• git.kernel.orghttps://git.kernel.org/stable/c/ee756980e491c829ba0495bb420b7224a9ee26b2
• git.kernel.orghttps://git.kernel.org/stable/c/a1e1521b463968b4eca7163f61fb6cc54d008061
• git.kernel.orghttps://git.kernel.org/stable/c/24a828f5a54bdeca0846526860d72b3766c5fe95
• git.kernel.orghttps://git.kernel.org/stable/c/8964cc36ba011dc0e1041131fa2e91fb4c2a811b
• git.kernel.orghttps://git.kernel.org/stable/c/5e29dc36bd5e2166b834ceb19990d9e68a734d7d