Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2023-52502

In the Linux kernel, the following vulnerability has been resolved: net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() Sili Luo reported a race in nfc_llcp_sock_get(), leading to UAF. Getting a reference on the socket found in a lookup while holding a lock should happen before releasing the lock. nfc_llcp_sock_get_sn() has a similar problem. Finally nfc_llcp_recv_snl() needs to make sure the socket found by nfc_llcp_sock_from_sn() does not disappear.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 0.4%
CVSS Severity
CVSS v3 Score 6.3
References
Products affected by CVE-2023-52502


Contact Us

Shodan ® - All rights reserved