CVE-2024-50240

MEDIUM EPSS 10.5%
Published Nov 9, 20241y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Nov 9, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
10.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥6.2  –  <6.6.60
linuxlinux_kernel*≥6.7  –  <6.11.7
linuxlinux_kernel6.12any
linuxlinux_kernel6.12any
linuxlinux_kernel6.12any
linuxlinux_kernel6.12any
linuxlinux_kernel6.12any

References 3

  • git.kernel.org https://git.kernel.org/stable/c/370814e9d512ba289612c3780890b80bf2605046
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5ebde521fbb9a813b993d4436329a3ca0eeb6574
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bd9e4d4a3b127686efc60096271b0a44c3100061
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/370814e9d512ba289612c3780890b80bf2605046
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5ebde521fbb9a813b993d4436329a3ca0eeb6574
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bd9e4d4a3b127686efc60096271b0a44c3100061
    Patch