cbcvebase.
CVE-2024-53064
published 2024-11-19

CVE-2024-53064: In the Linux kernel, the following vulnerability has been resolved: idpf: fix idpf_vc_core_init error path In an event where the platform running the device…

PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.20%
10.1th percentile
In the Linux kernel, the following vulnerability has been resolved: idpf: fix idpf_vc_core_init error path In an event where the platform running the device control plane is rebooted, reset is detected on the driver. It releases all the resources and waits for the reset to complete. Once the reset is done, it tries to build the resources back. At this time if the device control plane is not yet started, then the driver timeouts on the virtchnl message and retries to establish the mailbox again. In the retry flow, mailbox is deinitialized but the mailbox workqueue is still alive and polling for the mailbox message. This results in accessing the released control queue leading to null-ptr-deref. Fix it by unrolling the work queue cancellation and mailbox deinitialization in the reverse order which they got initialized.

Affected

9 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.11.9-1 (forky)linux 6.11.9-1 (forky)
linuxlinux
linuxlinux>= 4930fbf419a72d7477426fd883bfc37e20a61a6e < 683fcd90ba22507ebeb1921a26dfe77efff8c266683fcd90ba22507ebeb1921a26dfe77efff8c266
linuxlinux>= 4930fbf419a72d7477426fd883bfc37e20a61a6e < 9b58031ff96b84a38d7b73b23c7ecfb2e0557f439b58031ff96b84a38d7b73b23c7ecfb2e0557f43
linuxlinux_kernel
linuxlinux_kernel>= 0 < 6.11.9-16.11.9-1
linuxlinux_kernel>= 0 < 6.11.9-16.11.9-1
linuxlinux_kernel>= 0 < 6.11.0-18.186.11.0-18.18
linuxlinux_kernel>= 6.7 < 6.11.86.11.8

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
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