CVEvulnerability

CVE-2023-4732

4.7 MEDIUM Published 2023-10-03 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-10-03
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.7 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
4.7 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-362, CWE-366

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.

Affected configurations

• linux linux kernel (<= 5.13.19) • redhat codeready linux builder 8.0 • redhat codeready linux builder for arm64 8.0 aarch64 • redhat codeready linux builder for power little endian 8.0 ppc64le • redhat enterprise linux 8.0 • redhat enterprise linux for arm 64 8.0 aarch64 • redhat enterprise linux for ibm z systems 8.0 s390x • redhat enterprise linux for power little endian 8.0 ppc64le • redhat enterprise linux for real time 8.0 • redhat enterprise linux for real time for nfv 8.0

Related

Weakness · CWE (2)

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
  • CWE-366 Race Condition within a Thread weakness

References