CVE-2023-53759

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.8% 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

Deferred. NVD last modified this record on 2026-08-04.

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

2025-12-08 01:19Z9 MO AGO

Last updated

2026-08-05 09:15Z1 MO AGO

Reserved

2025-12-08

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-820Missing SynchronizationBase

Data version

5.2

Document digest

271374945bfa5baf1de5ec57f4fc56ded1cf6b02f95c857c00ace34a8c05bf10

• git.kernel.orghttps://git.kernel.org/stable/c/879e79c3aead41b8aa2e91164354b30bd1c4ef3b
• git.kernel.orghttps://git.kernel.org/stable/c/ff348eabd97577da974d3db7038857f28c61d2bd
• git.kernel.orghttps://git.kernel.org/stable/c/05b47034e2488c2924e5c032e20a1979d012b5b5
• git.kernel.orghttps://git.kernel.org/stable/c/944ee77dc6ec7b0afd8ec70ffc418b238c92f12b