Description

In the Linux kernel, the following vulnerability has been resolved: spi: tegra20-slink: fix UAF in tegra_slink_remove() After calling spi_unregister_master(), the refcount of master will be decrease to 0, and it will be freed in spi_controller_release(), the device data also will be freed, so it will lead a UAF when using 'tspi'. To fix this, get the master before unregister and put it when finish using it.

INFO

Published Date :

2025-06-18T11:03:37.549Z

Last Modified :

2025-06-18T11:03:37.549Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2022-50192 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-50192.

URL Resource
https://git.kernel.org/stable/c/415b4ce61308f24583912d887772dfcbf97f1d20 cve-icon cve-icon
https://git.kernel.org/stable/c/67f77172644260482fdafc03b6025847944701e5 cve-icon cve-icon
https://git.kernel.org/stable/c/7e9984d183bb1e99e766c5c2b950ff21f7f7b6c0 cve-icon cve-icon
https://git.kernel.org/stable/c/800c7767e05d29656713e04532823a752e57e037 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025061837-CVE-2022-50192-79d9@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50192 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50192 cve-icon
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