CVE-2022-49956

UNKNOWN

staging: rtl8712: fix use after free bugs

Published Jun 18, 2025

Modified 8 months ago

Details

In the Linux kernel, the following vulnerability has been resolved:

staging: rtl8712: fix use after free bugs

_Read/Write_MACREG callbacks are NULL so the read/write_macreg_hdl() functions don't do anything except free the "pcmd" pointer. It results in a use after free. Delete them.

References

WEB

https://git.kernel.org/stable/c/19e3f69d19801940abc2ac37c169882769ed9770

WEB

https://git.kernel.org/stable/c/376e15487fec837301d888068a3fcc82efb6171a

WEB

https://git.kernel.org/stable/c/7dce6b0ee7d78667d6c831ced957a08769973063

WEB

https://git.kernel.org/stable/c/9fd6170c5e2d0ccd027abe26f6f5ffc528e1bb27

WEB

https://git.kernel.org/stable/c/b1727def850904e4b8ba384043775672841663a1

WEB

https://git.kernel.org/stable/c/d0aac7146e96bf39e79c65087d21dfa02ef8db38

WEB

https://git.kernel.org/stable/c/dc02aaf950015850e7589696521c7fca767cea77

WEB

https://git.kernel.org/stable/c/e230a4455ac3e9b112f0367d1b8e255e141afae0

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2022-49956

Ecosystems

Timeline

PublishedJun 18, 2025

ModifiedJun 18, 2025

CVE-2022-49956 | Mondoo Vulnerability Intelligence