With this month’s security update, Google did roll out a "supplemental" firmware fix for Dirty COW across Nexus and Pixel devices. Plus, Samsung released a patch for its devices this month, according to Threatpost. An official Android patch for the Dirty COW issue is expected to land in December.
Oester, the researcher who discovered the flaw, told V3 that it’s "trivial to execute, never fails and has probably been around for years." Dirty COW is sophisticated, and Oester said he was only able to catch it because he had been "capturing all inbound HTTP traffic and was able to extract the exploit and test it out in a sandbox."
"I would recommend this extra security measure to all admins," Oester said.
Complete story at source: Engadget
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