CVE-2022-49331
Moderate
nfc: st21nfca: fix memory leaks in EVT_TRANSACTION handling
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.
Exploit probability
0.3%
Published
February 26, 2025
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2022-49331
View original source
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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/3eca2c42daa4659965db6817479027cbc6df7899
- https://git.kernel.org/stable/c/54423649bc0ed464b75807a7cf2857a5871f738f
- https://git.kernel.org/stable/c/55904086041ba4ee4070187b36590f8f8d6df4cd
- https://git.kernel.org/stable/c/593773088d615a46a42c97e01a0550d192bb7f74
- https://git.kernel.org/stable/c/6fce324b530dd74750ad870699e33eeed1029ded
- https://git.kernel.org/stable/c/996419e0594abb311fb958553809f24f38e7abbe
- https://git.kernel.org/stable/c/d221ce54ce331c1a23be71eebf57f6a088632383
- https://git.kernel.org/stable/c/db836b97464d44340b568e041fd24602858713f7
- https://git.kernel.org/stable/c/f444ecd3f57f4ba5090fe8b6756933e37de4226e
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49331.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-49331