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CVE-2022-49848 PUBLISHED CVSS 5.5 MEDIUM

Reported by Linux · Published May 1, 2025

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).

Risk Scores

CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products

VendorProductVersions
LinuxLinuxfc64623637da5e964566628bc0e660e93dc7a395, fc64623637da5e964566628bc0e660e93dc7a395
LinuxLinux6.0, 0, 6.0.9
linuxlinux_kernel6.0, 6.0
LinuxLinux6.0, 0, fc64623637da5e964566628bc0e660e93dc7a395

Timeline

References

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