CVEvulnerability

CVE-2024-35984

5.5 MEDIUM Published 2024-05-20 Modified 2026-10-15 Official page ↗
Status
Modified
Published
2024-05-20
Last modified
2026-10-15
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: i2c: smbus: fix NULL function pointer dereference Baruch reported an OOPS when using the designware controller as target only. Target-only modes break the assumption of one transfer function always being available. Fix this by always checking the pointer in __i2c_transfer. [wsa: dropped the simplification in core-smbus to avoid theoretical regressions]

Affected configurations

• linux linux kernel (>= 3.19 < 4.19.313) • linux linux kernel (>= 4.20 < 5.4.275) • linux linux kernel (>= 5.5 < 5.10.216) • linux linux kernel (>= 5.11 < 5.15.158) • linux linux kernel (>= 5.16 < 6.1.90) • linux linux kernel (>= 6.2 < 6.6.30) • linux linux kernel (>= 6.7 < 6.8.9)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References