Linux kernel pn_socket_autobind Heap Buffer Overflow DoS

The vulnerability of the pnsocketautobind function in the net/phonet/socket.c module, which implements networking functions in the Linux kernel, is related to improper release of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

AZL-91317 CVE-2026-53292 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: net: phonet: do not BUGON in pnsocketautobind on failed bind syzbot reported a kernel BUG triggered from pnsocketsendmsg via pnsocketautobind: kernel BUG at net/phonet/socket.c:213! RIP: 0010:pnsocketautobind...

CVE-2026-53292 net: phonet: do not BUG_ON() in pn_socket_autobind() on failed bind

In the Linux kernel, the following vulnerability has been resolved: net: phonet: do not BUGON in pnsocketautobind on failed bind syzbot reported a kernel BUG triggered from pnsocketsendmsg via pnsocketautobind: kernel BUG at net/phonet/socket.c:213! RIP: 0010:pnsocketautobind...

PT-2026-52931

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the phonet network component where the pn socket autobind function incorrectly handles a failed bind operation. When pn socket bind returns an -EINVAL error, the syste...