CVEvulnerability

CVE-2023-52607

5.5 MEDIUM Published 2024-03-06 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-03-06
Last modified
2026-06-17
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: powerpc/mm: Fix null-pointer dereference in pgtable_cache_add kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Ensure the allocation was successful by checking the pointer validity.

Affected configurations

• linux linux kernel (< 4.19.307) • linux linux kernel (>= 4.20 <= 5.4.269) • linux linux kernel (>= 5.5 <= 5.10.210) • linux linux kernel (>= 5.11 <= 5.15.149) • linux linux kernel (>= 5.16 < 6.1.77) • linux linux kernel (>= 6.2 < 6.6.16) • linux linux kernel (>= 6.7 < 6.7.4)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References