CVE-2022-49835
ALSA: hda: fix potential memleak in 'add_widget_node'
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: ALSA: hda: fix potential memleak in 'add_widget_node' As 'kobject_add' may allocated memory for 'kobject->name' when return error. And in this function, if call 'kobject_add' failed didn't free kobject. So call 'kobject_put' to recycling resources.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.1
References 8
git.kernel.org
- stable/c/b688a3ec235222d9a84e43a48a6f31acb95baf2d
- stable/c/bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7
- stable/c/90b7d055e2b5f39429f9a9e3815b48a48530ef28
- stable/c/02dea987ec1cac712c78e75d224ceb9bb73519ed
- stable/c/3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b
- stable/c/7140d7aaf93da6a665b454f91bb4dc6b1de218bd
- stable/c/455d99bd6baf19688048b6d42d9fa74eae27f93b
- stable/c/9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143