CVE-2023-53554

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 6.6% 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

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2025-10-04 15:16Z11 MO AGO

Last updated

2026-08-05 09:14Z1 MO AGO

Reserved

2025-10-04

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-787Out-of-bounds WriteBase

Data version

5.2

Document digest

59b27ff6d923b716441db33f534ade4c52fcf0cbc2df35a0caec76c12b320a9d

• git.kernel.orghttps://git.kernel.org/stable/c/9496fb96ddeb740dc6b966f4a7d8dfb8b93921c6
• git.kernel.orghttps://git.kernel.org/stable/c/663fff29fd613e2b0d30c4138157312ba93c4939
• git.kernel.orghttps://git.kernel.org/stable/c/5373a1aa91b2298f9305794b8270cf9896be96b6
• git.kernel.orghttps://git.kernel.org/stable/c/caac4b6c15b66feae4d83f602e1e46f124540202
• git.kernel.orghttps://git.kernel.org/stable/c/baf420e30364ef9efe3e29a5c0e01e612aebf3fe
• git.kernel.orghttps://git.kernel.org/stable/c/7ae9f55a495077f838bab466411ee6f38574df9b
• git.kernel.orghttps://git.kernel.org/stable/c/b1b04b56745bc79286c80aa876fabfab1e08ebf1
• git.kernel.orghttps://git.kernel.org/stable/c/5f1c7031e044cb2fba82836d55cc235e2ad619dc