CVE-2022-50017
mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start We should call of_node_put() for the reference 'uctl_node' returned by of_get_parent() which will increase the refcount. Otherwise, there will be a refcount leak bug.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.0
References 8
git.kernel.org
- stable/c/9d1afa0169a84dcd5b79901d792edeb8403684ab
- stable/c/af87a469695dc2b2419b2fdff0bf41db5265b325
- stable/c/c06166a484eece51916dd700a870e53356b7e1bc
- stable/c/1b49707df679b5510ed06ace7378ddc2aec5c3fb
- stable/c/1e39037e44d7fa3728686af146f9285ea197097d
- stable/c/7822d994eb9579a1df4cdbc315db090a041e50f3
- stable/c/a80016c40cc797c7f3e5a705b8e12ae447280335
- stable/c/7a9f743ceead60ed454c46fbc3085ee9a79cbebb