CVE-2021-47538
rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer()
In the Linux kernel, the following vulnerability has been resolved:
rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer()
Need to call rxrpc_put_local() for peer candidate before kfree() as it
holds a ref to rxrpc_local.
[DH: v2: Changed to abstract the peer freeing code out into a function]
Productos afectados
Linux · Linux¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://git.kernel.org/stable/c/3e70e3a72d80b16094faccbe438cd53761c3503ahttps://git.kernel.org/stable/c/60f0b9c42cb80833a03ca57c1c8b078d716e71d1https://git.kernel.org/stable/c/913c24af2d13a3fd304462916ee98e298d56bdcehttps://git.kernel.org/stable/c/9469273e616ca8f1b6e3773c5019f21b4c8d828chttps://git.kernel.org/stable/c/beacff50edbd6c9659a6f15fc7f6126909fade29