CVE-2024-43883

Critical

Description

In the Linux kernel, the following vulnerability has been resolved: usb: vhci-hcd: Do not drop references before new references are gained At a few places the driver carries stale pointers to references that can still be used. Make sure that does not happen. This strictly speaking closes ZDI-CAN-22273, though there may be similar races in the driver.

SeverityCritical
CVSS9.8
Exploit probability—
ProductLinux Kernel
PublishedAug 23, 2024
First seenAug 23, 2024

How to fix

Update
  • linux linux_kernel4.19.320, 5.4.282, 5.10.224, 5.15.165, 6.1.105, 6.6.46, 6.10.5 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernelv < 4.19.320, 4.20 ≤ v < 5.4.282, 5.5 ≤ v < 5.10.224, 5.11 ≤ v < 5.15.165, 5.16 ≤ v < 6.1.105, 6.2 ≤ v < 6.6.46, 6.7 ≤ v < 6.10.5, 6.114.19.320, 5.4.282, 5.10.224, 5.15.165, 6.1.105, 6.6.46, 6.10.5

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CVE-2024-43883 · Linux Kernel · Dark Radar