CVEvulnerability

CVE-2023-52871

5.5 MEDIUM Published 2024-05-21 Modified 2026-08-04 Official page ↗
Status
Modified
Published
2024-05-21
Last modified
2026-08-04
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Description

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: llcc: Handle a second device without data corruption Usually there is only one llcc device. But if there were a second, even a failed probe call would modify the global drv_data pointer. So check if drv_data is valid before overwriting it.

Affected configurations

• linux linux kernel (>= 4.19 < 5.4.261) • linux linux kernel (>= 5.5 < 5.10.201) • linux linux kernel (>= 5.11 < 5.15.139) • linux linux kernel (>= 5.16 < 6.1.63) • linux linux kernel (>= 6.2 < 6.5.12) • linux linux kernel (>= 6.6 < 6.6.2)

References