CVE-2022-48670

In the Linux kernel, the following vulnerability has been resolved: peci: cpu: Fix use-after-free in adev_release() When auxiliary_device_add() returns an error, auxiliary_device_uninit() is called, which causes refcount for device to be decremented and .release callback will be triggered. Because adev_release() re-calls auxiliary_device_uninit(), it will cause use-after-free: [ 1269.455172] WARNING: CPU: 0 PID: 14267 at lib/refcount.c:28 refcount_warn_saturate+0x110/0x15 [ 1269.464007] refcount_t: underflow; use-after-free.

The following products are affected by CVE-2022-48670 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-48670.

URL	Resource
https://git.kernel.org/stable/c/1c11289b34ab67ed080bbe0f1855c4938362d9cf
https://git.kernel.org/stable/c/c87f1f99e26ea4ae08cabe753ae98e5626bdba89
https://lore.kernel.org/linux-cve-announce/2024050314-CVE-2022-48670-f9f1@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-48670
https://www.cve.org/CVERecord?id=CVE-2022-48670