CVE-2024-43883

Vulnerability overview

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.

Affected product and versions

Product

Linux Linux, linux kernel

Affected versions

>= 7606ee8aa33287dd3e6eb44c78541b87a413a325 < 5a3c473b28ae1c1f7c4dc129e30cb19ae6e96f89, >= 7606ee8aa33287dd3e6eb44c78541b87a413a325 < 9c3746ce8d8fcb3a2405644fc0eec7fc5312de80, >= 7606ee8aa33287dd3e6eb44c78541b87a413a325 < 4dacdb9720aaab10b6be121eae55820174d97174, >= 7606ee8aa33287dd3e6eb44c78541b87a413a325 < e8c1e606dab8c56cf074b43b98d0805de7322ba2, >= 7606ee8aa33287dd3e6eb44c78541b87a413a325 < 585e6bc7d0a9bf73a8be3d3fb34e86b90cc61a14, >= 7606ee8aa33287dd3e6eb44c78541b87a413a325 < 128e82e41cf7d74a562726c1587d9d2ede1a0a37, >= 7606ee8aa33287dd3e6eb44c78541b87a413a325 < c3d0857b7fc2c49f68f89128a5440176089a8f54, >= 7606ee8aa33287dd3e6eb44c78541b87a413a325 < afdcfd3d6fcdeca2735ca8d994c5f2d24a368f0a, >= 96ea4801d2035f89fc4ec4a67f49a18c35cb6715, >= 075b4e6a982d38121250c090f7b9294314ac1b19, >= 436e52f1a628233f080605dd736594df250897ca, >= 1c8d316294916da7e2a2f1f178ca3f3bd6d7b531, >= 927c3fa44e24300eb827ab9f9dacce6dff9c9bb7, >= 2.6.32.30 < 2.6.33, >= 2.6.33.8 < 2.6.34, >= 2.6.34.10 < 2.6.35, >= 2.6.35.12 < 2.6.36, >= 2.6.37.3 < 2.6.38, >= 2.6.38, < 4.19.320

Fixed versions

4.19.320, 5.4.282, 5.10.224, 5.15.165, 6.1.105, 6.6.46, 6.10.5

Technical data

CVSS vector

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

CWE

CWE-416