CVE-2026-93272
kernel: remoteproc: qcom_wcnss: Fix handling the lack of PD regulators in v3
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 24, 2026
Updated · September 29, 2026
Description
A flaw was found in the Linux kernel's Qualcomm Wireless Connectivity Subsystem (WCNSS) remoteproc driver. When initializing hardware configurations that lack power domain regulators, an incorrect pointer calculation shifts past the bounds of the regulator array. A local privileged user could trigger this flaw during device setup to cause an out-of-bounds memory read, potentially resulting in a system crash and Denial of Service (DoS).
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-125 · Out-of-bounds Read