by Kastro CVE-2024-43883
Linux Linux — usb: vhci-hcd: Do not drop references before new references are gained
Description · from the CVE record
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
ProductAffectedFixed inSource
Linux7606ee8aa33287dd3e6eb44c78541b87a413a325 – < 5a3c473b28ae1c1f7c4dc129e30cb19ae6e96f895a3c473b28ae1c1f7c4dc129e30cb19ae6e96f89CNA
Linux7606ee8aa33287dd3e6eb44c78541b87a413a325 – < 9c3746ce8d8fcb3a2405644fc0eec7fc5312de809c3746ce8d8fcb3a2405644fc0eec7fc5312de80CNA
Linux7606ee8aa33287dd3e6eb44c78541b87a413a325 – < 4dacdb9720aaab10b6be121eae55820174d971744dacdb9720aaab10b6be121eae55820174d97174CNA
Linux7606ee8aa33287dd3e6eb44c78541b87a413a325 – < e8c1e606dab8c56cf074b43b98d0805de7322ba2e8c1e606dab8c56cf074b43b98d0805de7322ba2CNA
Linux7606ee8aa33287dd3e6eb44c78541b87a413a325 – < 585e6bc7d0a9bf73a8be3d3fb34e86b90cc61a14585e6bc7d0a9bf73a8be3d3fb34e86b90cc61a14CNA
Linux7606ee8aa33287dd3e6eb44c78541b87a413a325 – < 128e82e41cf7d74a562726c1587d9d2ede1a0a37128e82e41cf7d74a562726c1587d9d2ede1a0a37CNA
Linux7606ee8aa33287dd3e6eb44c78541b87a413a325 – < c3d0857b7fc2c49f68f89128a5440176089a8f54c3d0857b7fc2c49f68f89128a5440176089a8f54CNA
Linux7606ee8aa33287dd3e6eb44c78541b87a413a325 – < afdcfd3d6fcdeca2735ca8d994c5f2d24a368f0aafdcfd3d6fcdeca2735ca8d994c5f2d24a368f0aCNA
Linux96ea4801d2035f89fc4ec4a67f49a18c35cb6715–CNA
Linux075b4e6a982d38121250c090f7b9294314ac1b19–CNA
Linux436e52f1a628233f080605dd736594df250897ca–CNA
Linux1c8d316294916da7e2a2f1f178ca3f3bd6d7b531–CNA
Scores by source
Linux (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial