Buffer overflow in the macvtap device driver in the Linux kernel before 3.4.5, when running in certain configurations, allows privileged KVM guest users to cause a denial of service (crash) via a long descriptor with a long vector length.
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Buffer overflow in the macvtap device driver in the Linux kernel before 3.4.5, when running in certain configurations, allows privileged KVM guest users to cause a denial of service (crash) via a long descriptor with a long vector length.
January 22, 2013
April 29, 2026
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | linux-image-3.2.0-29-powerpc-smp (3.2.0-29.46) @ precise | 2026-05-29 | ubuntu |
| ubuntu | linux-image-3.2.0-1417-omap4 (3.2.0-1417.23) @ precise | 2026-05-29 | ubuntu |
| redhat | kernel-0:2.6.32-220.23.1.el6 | 2012-06-18 | redhat |
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redhat
CWE-119