Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f to < 81bdfcd6e6a998e219c9dd49ec7291c2e0594bbcaffected82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f to < b3a6daaf7cfb2de37b89fd7a5a2ad4ea9aa3e181affected82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f to < d10321be26ff9e9e912697e9e8448099654ff561affected82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f to < 470c5ecbac2f19b1cdee2a6ce8d5650c3295c94baffected82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f to < 8e9ef6bdf71bf25f4735e0230ce1919de8985835affected82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f to < ee76746387f6233bdfa93d7406990f923641568faffected
Linux Linux
Default version status: affected
5.5affected0 to < 5.5unaffected5.10.233 to ≤ 5.10.*unaffected5.15.176 to ≤ 5.15.*unaffected6.1.122 to ≤ 6.1.*unaffected6.6.68 to ≤ 6.6.*unaffected6.12.7 to ≤ 6.12.*unaffected6.13 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/81bdfcd6e6a998e219c9dd49ec7291c2e0594bbc ↗
- https://git.kernel.org/stable/c/b3a6daaf7cfb2de37b89fd7a5a2ad4ea9aa3e181 ↗
- https://git.kernel.org/stable/c/d10321be26ff9e9e912697e9e8448099654ff561 ↗
- https://git.kernel.org/stable/c/470c5ecbac2f19b1cdee2a6ce8d5650c3295c94b ↗
- https://git.kernel.org/stable/c/8e9ef6bdf71bf25f4735e0230ce1919de8985835 ↗
- https://git.kernel.org/stable/c/ee76746387f6233bdfa93d7406990f923641568f ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html ↗