PT-2025-37530 · Linux+3 · Linux Kernel+3
CVE-2023-53166
·
Published
2023-04-15
·
Updated
2026-04-14
CVSS v3.1
4.7
Medium
| Vector | AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The
bq25890 charger external power changed() function in the Linux kernel could experience a NULL pointer dereference. This occurs because the function may be called before the bq->charger pointer is initialized, leading to a race condition during boot. The issue was observed on a Lenovo Yoga Book 1 yb1-x90f during charger-type detection. The function power supply is supplied by is involved in the call trace.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
NULL Pointer Dereference
Race Condition
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Related Identifiers
Affected Products
Astra Linux
Lenovo Yoga Book 1 Yb1-X90F
Linux Kernel
Red Os