CVE-2022-49399
tty: goldfish: Use tty_port_destroy() to destroy port
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: tty: goldfish: Use tty_port_destroy() to destroy port In goldfish_tty_probe(), the port initialized through tty_port_init() should be destroyed in error paths.In goldfish_tty_remove(), qtty->port also should be destroyed or else might leak resources. Fix the above by calling tty_port_destroy().
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.9
References 8
git.kernel.org
- stable/c/241fcb79dd1df276d80b19f5f6acc9eaaaa63309
- stable/c/326192b99c903a2193d820c30ed936cc2402382c
- stable/c/9ae3d073f7db5578ae1907544f0c15947e9678e6
- stable/c/ee6c33b29e624f515202a31bf6ef0437f26a1867
- stable/c/da64f419d7f78272bfe40dde1262602d4ff6b32c
- stable/c/45f6ce70abfb7ccf9d787781cbc4c03294a775a1
- stable/c/4639d1b992de8f37d66f698056875c274efcd45f
- stable/c/507b05063d1b7a1fcb9f7d7c47586fc4f3508f98