CVE-2023-53598

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 4.6% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

Modified. 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

2025-10-04 15:44Z11 MO AGO

Last updated

2026-08-05 09:15Z1 MO AGO

Reserved

2025-10-04

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.4)

CNA CVSS vector

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

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

be7ba59f5f4b5d8275b6478b37811e5d1149fa09cab774573b77750bd22429cb

• git.kernel.orghttps://git.kernel.org/stable/c/372f1752b74572b0a9d2288841eab7db17daccae
• git.kernel.orghttps://git.kernel.org/stable/c/2343385fe6eed11d0432ab42a97b3ca4aef06a99
• git.kernel.orghttps://git.kernel.org/stable/c/a2cbb1a45a0c86ce77839c0875414efe1a89315e
• git.kernel.orghttps://git.kernel.org/stable/c/83bf6b87e2dd053d95d89eb2f01ae885f9e568db
• git.kernel.orghttps://git.kernel.org/stable/c/4e584127ec2bd42a37c88badb49df409f21fa40a
• git.kernel.orghttps://git.kernel.org/stable/c/6a0c637bfee69a74c104468544d9f2a6579626d0