CVE-2023-53519

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

0.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.6% 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

2025-10-01 11:46Z11 MO AGO

Last updated

2026-05-11 19:46Z3 MO AGO

Reserved

2025-10-01

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-820Missing SynchronizationBase

Data version

5.2

Document digest

f4c9a5e3d71a7ba3036384344c1532f4ed4836618399956088072c9d5fe78bd1

• git.kernel.orghttps://git.kernel.org/stable/c/690dd4780b3f4d755e4e7883e8c3d1b5052f6bf2
• git.kernel.orghttps://git.kernel.org/stable/c/7fc7f87725805197388ba749a1801df33000fa50
• git.kernel.orghttps://git.kernel.org/stable/c/ef009fe2010ea2a3a7045ecb72729cf366e0967b
• git.kernel.orghttps://git.kernel.org/stable/c/e52de26cb37459b16213438a2c82feb155dd3bbd
• git.kernel.orghttps://git.kernel.org/stable/c/1676748aa29099fc0abd71e0fb092e76e835f25c
• git.kernel.orghttps://git.kernel.org/stable/c/c71aa5f1cf961264690f2560503ea396b6e3c680
• git.kernel.orghttps://git.kernel.org/stable/c/e01ea1c4191ee08440b5f86db98dff695e9cedf9
• git.kernel.orghttps://git.kernel.org/stable/c/56b5c3e67b0f9af3f45cf393be048ee8d8a92694