The vulnerability of the psp_assoc_device_get_locked() function in the net/psp/psp_nl.c module, which is part of the Linux kernel’s networking functions, allows a hacker to trigger a service failure.

The vulnerability of the pspassocdevicegetlocked function in the net/psp/pspnl.c module, which is part of the Linux kernel’s networking functions, is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow a remote attacker to cause service...

CVE-2026-52979: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: psp: check for device unregister when creating assoc pspassocdevicegetlocked obtains a pspdev reference via pspdevgetforsock which uses pspdevtryget under RCU; it then acquires psd-lock and drops the reference. Before the lo...