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CVE-2024-56716

netdevsim: prevent bad user input in nsim_dev_health_break_write()

CVSS 5.5 MEDIUMEPSS 0.2%CWE-1284
In the Linux kernel, the following vulnerability has been resolved: netdevsim: prevent bad user input in nsim_dev_health_break_write() If either a zero count or a large one is provided, kernel can crash.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/470c5ecbac2f19b1cdee2a6ce8d5650c3295c94bhttps://git.kernel.org/stable/c/81bdfcd6e6a998e219c9dd49ec7291c2e0594bbchttps://git.kernel.org/stable/c/8e9ef6bdf71bf25f4735e0230ce1919de8985835https://git.kernel.org/stable/c/b3a6daaf7cfb2de37b89fd7a5a2ad4ea9aa3e181https://git.kernel.org/stable/c/d10321be26ff9e9e912697e9e8448099654ff561https://git.kernel.org/stable/c/ee76746387f6233bdfa93d7406990f923641568fhttps://lists.debian.org/debian-lts-announce/2025/03/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html