Detections
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CVE-2023-4732

medium

Description

A flaw was found in pfn_swap_entry_to_page in memory management subsystem in the Linux Kernel. In this flaw, an attacker with a local user privilege may cause a denial of service problem due to a BUG statement referencing pmd_t x.

References

https://bugzilla.redhat.com/show_bug.cgi?id=2236982

https://access.redhat.com/security/cve/CVE-2023-4732

https://access.redhat.com/errata/RHSA-2024:0412

https://access.redhat.com/errata/RHSA-2023:7539

https://access.redhat.com/errata/RHSA-2023:7077

https://access.redhat.com/errata/RHSA-2023:6901

Details

Source: Mitre, NVD

Published: 2023-10-03

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 3.8

Vector: CVSS2#AV:L/AC:H/Au:S/C:N/I:N/A:C

Severity: Low

CVSS v3

Base Score: 4.7

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

Severity: Medium

EPSS

EPSS: 0.00046