CVE-2022-49331
nfc: st21nfca: fix memory leaks in EVT_TRANSACTION handling
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: nfc: st21nfca: fix memory leaks in EVT_TRANSACTION handling Error paths do not free previously allocated memory. Add devm_kfree() to those failure paths.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.0
References 9
git.kernel.org
- stable/c/593773088d615a46a42c97e01a0550d192bb7f74
- stable/c/d221ce54ce331c1a23be71eebf57f6a088632383
- stable/c/6fce324b530dd74750ad870699e33eeed1029ded
- stable/c/3eca2c42daa4659965db6817479027cbc6df7899
- stable/c/54423649bc0ed464b75807a7cf2857a5871f738f
- stable/c/f444ecd3f57f4ba5090fe8b6756933e37de4226e
- stable/c/db836b97464d44340b568e041fd24602858713f7
- stable/c/55904086041ba4ee4070187b36590f8f8d6df4cd
- stable/c/996419e0594abb311fb958553809f24f38e7abbe