CVE-2022-49848

MEDIUM

Linux Kernel 6.0-6.0.9 - NULL Pointer Dereference in phy: qcom-qmp-combo

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: phy: qcom-qmp-combo: fix NULL-deref on runtime resume Commit fc64623637da ("phy: qcom-qmp-combo,usb: add support for separate PCS_USB region") started treating the PCS_USB registers as potentially separate from the PCS registers but used the wrong base when no PCS_USB offset has been provided. Fix the PCS_USB base used at runtime resume to prevent dereferencing a NULL pointer on platforms that do not provide a PCS_USB offset (e.g. SC7180).

Scores

CVSS v3 5.5
EPSS 0.0014
EPSS Percentile 3.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (9)
linux/Kernel 6.0.0 - 6.0.9linux
Linux/Linux < 6.0
Linux/Linux 6.0
Linux/Linux 6.0.9 - 6.0.*
Linux/Linux 6.1
Linux/Linux fc64623637da5e964566628bc0e660e93dc7a395 - 04948e757148f870a31f4887ea2239403f516c3c
Linux/Linux fc64623637da5e964566628bc0e660e93dc7a395 - c559a8b5cfa3db196ced0257b288f17027621348
linux/linux_kernel 6.1 rc1 (4 CPE variants)
linux/linux_kernel 6.0 - 6.0.9
Published May 01, 2025
Tracked Since Feb 18, 2026