CVE-2023-54198

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

0.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 4.7% 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

2025-12-30 12:09Z8 MO AGO

Last updated

2026-08-05 09:17Z1 MO AGO

Reserved

2025-12-30

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-1285Improper Validation of Specified Index, Position, or Offset in InputBase

Data version

5.2

Document digest

537cddcf98345f5507155766549cb15059a36d7399fe7a8456beecc770c58c5f

• git.kernel.orghttps://git.kernel.org/stable/c/3df6f492f500a16c231f07ccc6f6ed1302caddf9
• git.kernel.orghttps://git.kernel.org/stable/c/b79109d6470aaae7062998353e3a19449055829d
• git.kernel.orghttps://git.kernel.org/stable/c/953a4a352a0c185460ae1449e4c6e6658e55fdfc
• git.kernel.orghttps://git.kernel.org/stable/c/84ea44dc3e4ecb2632586238014bf6722aa5843b
• git.kernel.orghttps://git.kernel.org/stable/c/f9d9d25ad1f0d060eaf297a2f7f03b5855a45561
• git.kernel.orghttps://git.kernel.org/stable/c/765566110eb0da3cf60198b0165ecceeaafa6444
• git.kernel.orghttps://git.kernel.org/stable/c/fcfeaa570f7a5c2d5f4f14931909531ff18b7fde
• git.kernel.orghttps://git.kernel.org/stable/c/db4df8e9d79e7d37732c1a1b560958e8dadfefa1