CVE-2022-50514
usb: gadget: f_hid: fix refcount leak on error path
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: usb: gadget: f_hid: fix refcount leak on error path When failing to allocate report_desc, opts->refcnt has already been incremented so it needs to be decremented to avoid leaving the options structure permanently locked.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.19
References 7
git.kernel.org
- stable/c/95412c932b3c9e8cc4431dac4fac8fcd80d54982
- stable/c/80dc47e751a837106c09bec73964ff8f7ea280b4
- stable/c/e88b89a096af0001bcff6bf7ad2feb1486487173
- stable/c/9d4a0aca8a75550d3456c8de339a341dc4536ec5
- stable/c/ba78f7c10606719f702c04a15fb0471507b32d7b
- stable/c/216437dd64fce36791a3b6cc8f8013df36856958
- stable/c/70a3288a7586526315105c699b687d78cd32559a