CVE-2024-50240

Description

In the Linux kernel, the following vulnerability has been resolved: phy: qcom: qmp-usb: fix NULL-deref on runtime suspend Commit 413db06c05e7 ("phy: qcom-qmp-usb: clean up probe initialisation") removed most users of the platform device driver data, but mistakenly also removed the initialisation despite the data still being used in the runtime PM callbacks. Restore the driver data initialisation at probe to avoid a NULL-pointer dereference on runtime suspend. Apparently no one uses runtime PM, which currently needs to be enabled manually through sysfs, with this driver.

Reserved 2024-10-21 | Published 2024-11-09 | Updated 2024-11-19 | Assigner Linux

Product status

Default status
unaffected

413db06c05e7 before 370814e9d512
affected

413db06c05e7 before 5ebde521fbb9
affected

413db06c05e7 before bd9e4d4a3b12
affected

Default status
affected

6.2
affected

Any version before 6.2
unaffected

6.6.60
unaffected

6.11.7
unaffected

6.12
unaffected

References

git.kernel.org/...c/370814e9d512ba289612c3780890b80bf2605046

git.kernel.org/...c/5ebde521fbb9a813b993d4436329a3ca0eeb6574

git.kernel.org/...c/bd9e4d4a3b127686efc60096271b0a44c3100061

cve.org (CVE-2024-50240)

nvd.nist.gov (CVE-2024-50240)

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