CVEvulnerability

CVE-2026-53307

5.5 MEDIUM Published 2026-06-26 Modified 2026-07-06 Official page ↗
Status
Analyzed
Published
2026-06-26
Last modified
2026-07-06
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected])
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: pinctrl: pinconf-generic: Fully validate 'pinmux' property The pinconf_generic_parse_dt_pinmux() assumes that the 'pinmux' property is not empty when present. This might be not true. With that, the allocator will give a special value in return and not NULL which lead to the crash when trying to access that (invalid) memory. Fix that by fully validating 'pinmux' value, including its length.

Affected configurations

• linux linux kernel (>= 6.15 < 6.18.33) • linux linux kernel (>= 6.19 < 7.0.10)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References