CVE-2022-49794
iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger() If iio_trigger_register() returns error, it should call iio_trigger_free() to give up the reference that hold in iio_trigger_alloc(), so that it can call iio_trig_release() to free memory when the refcount hit to 0.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.5
References 8
git.kernel.org
- stable/c/c3ce73f60599a483dca7becd4112508833a40ef9
- stable/c/a0d98ae5a62a7bbad8fcf9fa22e0a1274197bbc4
- stable/c/2b29a7f2d52fb5281b30cf61c947d88bab18a29b
- stable/c/7b75515728b628a9a7540f201efdeb8ca7299385
- stable/c/85d2a8b287a89853c0dcfc5a97b5e9d36376fe37
- stable/c/1bf8c0aff8fb5c4edf3ba6728e6bedbd610d7f4b
- stable/c/c27a3b6ba23350708cf5ab9962337447b51eb76d
- stable/c/65f20301607d07ee279b0804d11a05a62a6c1a1c