CVE-2022-49258

In the Linux kernel, the following vulnerability has been resolved: crypto: ccree - Fix use after free in cc_cipher_exit() kfree_sensitive(ctx_p->user.key) will free the ctx_p->user.key. But ctx_p->user.key is still used in the next line, which will lead to a use after free. We can call kfree_sensitive() after dev_dbg() to avoid the uaf.

The following products are affected by CVE-2022-49258 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49258.

URL	Resource
https://git.kernel.org/stable/c/25c358efee5153dfd240d4e0d3169d5bebe9cacd
https://git.kernel.org/stable/c/335bf1fc74f775a8255257aa3e33763f2257b676
https://git.kernel.org/stable/c/3d950c34074ed74d2713c3856ba01264523289e6
https://git.kernel.org/stable/c/c93017c8d5ebf55a4e453ac7c84cc84cf92ab570
https://git.kernel.org/stable/c/cffb5382bd8d3cf21b874ab5b84bf7618932286b
https://lore.kernel.org/linux-cve-announce/2025022628-CVE-2022-49258-0dd7@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-49258
https://www.cve.org/CVERecord?id=CVE-2022-49258