CVE-2012-3412
High
Description
The sfc (aka Solarflare Solarstorm) driver in the Linux kernel before 3.2.30 allows remote attackers to cause a denial of service (DMA descriptor consumption and network-controller outage) via crafted TCP packets that trigger a small MSS value.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedOct 3, 2012
First seenOct 3, 2012
How to fix
Update
- linux linux_kernel3.0.44, 3.2.30, 3.4.12, 3.5.5 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 3.0.44, 3.1 ≤ v < 3.2.30, 3.3 ≤ v < 3.4.12, 3.5 ≤ v < 3.5.5 | 3.0.44, 3.2.30, 3.4.12, 3.5.5 |
| canonical ubuntu_linux | 10.04, 11.04, 11.10, 12.04 | — |
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