CVE-2023-52754

In the Linux kernel, the following vulnerability has been resolved: media: imon: fix access to invalid resource for the second interface imon driver probes two USB interfaces, and at the probe of the second interface, the driver assumes blindly that the first interface got bound with the same imon driver. It's usually true, but it's still possible that the first interface is bound with another driver via a malformed descriptor. Then it may lead to a memory corruption, as spotted by syzkaller; imon driver accesses the data from drvdata as struct imon_context object although it's a completely different one that was assigned by another driver. This patch adds a sanity check -- whether the first interface is really bound with the imon driver or not -- for avoiding the problem above at the probe time.

The following products are affected by CVE-2023-52754 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-52754.

URL	Resource
https://git.kernel.org/stable/c/0f5068519f89d928d6c51100e4b274479123829f
https://git.kernel.org/stable/c/10ec5a97f8f5a772a1a42b4eb27196b447cd3aa9
https://git.kernel.org/stable/c/2a493a34bd6e496c55fabedd82b957193ace178f
https://git.kernel.org/stable/c/5e0b788fb96be36d1baf1a5c88d09c7c82a0452a
https://git.kernel.org/stable/c/a1766a4fd83befa0b34d932d532e7ebb7fab1fa7
https://git.kernel.org/stable/c/b083aaf5db2eeca9e362723258e5d8698f7dd84e
https://lore.kernel.org/linux-cve-announce/2024052145-CVE-2023-52754-9725@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2023-52754
https://www.cve.org/CVERecord?id=CVE-2023-52754