CVE-2022-49958 net/sched: fix netdevice reference leaks in attach_default_qdiscs()

In the Linux kernel, the following vulnerability has been resolved: net/sched: fix netdevice reference leaks in attachdefaultqdiscs In attachdefaultqdiscs, if a dev has multiple queues and queue 0 fails to attach qdisc because there is no memory in attachonedefaultqdisc. Then dev-qdisc will be...

CVE-2022-49958 net/sched: fix netdevice reference leaks in attach_default_qdiscs()

In the Linux kernel, the following vulnerability has been resolved: net/sched: fix netdevice reference leaks in attachdefaultqdiscs In attachdefaultqdiscs, if a dev has multiple queues and queue 0 fails to attach qdisc because there is no memory in attachonedefaultqdisc. Then dev-qdisc will be...

CVE-2022-49958

Summary: CVE-2022-49958 affects the Linux kernel net/sched subsystem. When an ethernet device with multiple queues fails to attach a qdisc to queue 0 due to memory exhaustion, the code may leave the original qdisc attached on other queues and fall back to noqueue, causing a reference leak if the ...

GSD-2022-1005719 net/sched: fix netdevice reference leaks in attach_default_qdiscs()

net/sched: fix netdevice reference leaks in attachdefaultqdiscs This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.142 by commit...

GSD-2022-1005406 net/sched: fix netdevice reference leaks in attach_default_qdiscs()

net/sched: fix netdevice reference leaks in attachdefaultqdiscs This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.66 by commit...