CVE-2023-54077

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

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 7.0% 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:N/UI:R/S:U/C:H/I:H/A:H

NVD analysis status

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

Red Hat severity

Important. 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

2025-12-24 13:03Z8 MO AGO

Last updated

2026-08-05 09:17Z1 MO AGO

Reserved

2025-12-24

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses

• CWE-763Release of Invalid Pointer or ReferenceBase

Data version

5.2

Document digest

d0ee191a7032de1b925e53eb46da0e053cd1f0fa24f42cb3b59965cbf474ee72

• git.kernel.orghttps://git.kernel.org/stable/c/3030f2b9b3329db3948c1a145a5493ca6f617d50
• git.kernel.orghttps://git.kernel.org/stable/c/1bc6bb657dfb0ab3b94ef6d477ca241bf7b6ec06
• git.kernel.orghttps://git.kernel.org/stable/c/93bf79f989688852deade1550fb478b0a4d8daa8
• git.kernel.orghttps://git.kernel.org/stable/c/3bb0d3eb475f01744ce6d6e998dfbd80220852a1
• git.kernel.orghttps://git.kernel.org/stable/c/bfa434c60157c9793e9b12c9b68ade02aff9f803