CVE-2023-53763

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

Low. 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-783Operator Precedence Logic ErrorBase

Data version

5.2

Document digest

62b2dc5afa4136c3714af36b757051e0d0b009c2196edc88d9f148b36576a580

• git.kernel.orghttps://git.kernel.org/stable/c/0d545a8e77cbd1fbad311b18952e38e0f7672ab4
• git.kernel.orghttps://git.kernel.org/stable/c/ea35767edc78327c686e21fe1231b668f11be0db
• git.kernel.orghttps://git.kernel.org/stable/c/bbb3cd66301ef752fae2922452660f228d69bcaf
• git.kernel.orghttps://git.kernel.org/stable/c/958ccbbf1ce716d77c7cfa79ace50a421c1eed73