CVE-2022-49956
staging: rtl8712: fix use after free bugs
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.37
References 8
git.kernel.org
- stable/c/7dce6b0ee7d78667d6c831ced957a08769973063
- stable/c/376e15487fec837301d888068a3fcc82efb6171a
- stable/c/9fd6170c5e2d0ccd027abe26f6f5ffc528e1bb27
- stable/c/d0aac7146e96bf39e79c65087d21dfa02ef8db38
- stable/c/19e3f69d19801940abc2ac37c169882769ed9770
- stable/c/dc02aaf950015850e7589696521c7fca767cea77
- stable/c/b1727def850904e4b8ba384043775672841663a1
- stable/c/e230a4455ac3e9b112f0367d1b8e255e141afae0