CVE-2024-36974

In the Linux kernel, the following vulnerability has been resolved: net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP If one TCA_TAPRIO_ATTR_PRIOMAP attribute has been provided, taprio_parse_mqprio_opt() must validate it, or userspace can inject arbitrary data to the kernel, the second time taprio_change() is called. First call (with valid attributes) sets dev->num_tc to a non zero value. Second call (with arbitrary mqprio attributes) returns early from taprio_parse_mqprio_opt() and bad things can happen.

The following products are affected by CVE-2024-36974 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-36974.

URL	Resource
https://git.kernel.org/stable/c/0bf6cc96612bd396048f57d63f1ad454a846e39c
https://git.kernel.org/stable/c/6db4af09987cc5d5f0136bd46148b0e0460dae5b
https://git.kernel.org/stable/c/724050ae4b76e4fae05a923cb54101d792cf4404
https://git.kernel.org/stable/c/c37a27a35eadb59286c9092c49c241270c802ae2
https://git.kernel.org/stable/c/c6041e7124464ce7e896ee3f912897ce88a0c4ec
https://git.kernel.org/stable/c/d3dde4c217f0c31ab0621912e682b57e677dd923
https://git.kernel.org/stable/c/f921a58ae20852d188f70842431ce6519c4fdc36
https://lore.kernel.org/linux-cve-announce/2024061810-CVE-2024-36974-a482@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-36974
https://www.cve.org/CVERecord?id=CVE-2024-36974