CVE-2022-49956
staging: rtl8712: fix use after free bugs
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
18 Jun 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/19e3f69d19801940abc2ac37c169882769ed9770https://git.kernel.org/stable/c/376e15487fec837301d888068a3fcc82efb6171ahttps://git.kernel.org/stable/c/7dce6b0ee7d78667d6c831ced957a08769973063https://git.kernel.org/stable/c/9fd6170c5e2d0ccd027abe26f6f5ffc528e1bb27https://git.kernel.org/stable/c/b1727def850904e4b8ba384043775672841663a1https://git.kernel.org/stable/c/d0aac7146e96bf39e79c65087d21dfa02ef8db38https://git.kernel.org/stable/c/dc02aaf950015850e7589696521c7fca767cea77https://git.kernel.org/stable/c/e230a4455ac3e9b112f0367d1b8e255e141afae0