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SamPirok
Community Manager Community Manager
Community Manager

Summary

Incorrect verifier pruning in BPF in some versions of Linux Kernel may lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape.

 

Products Potentially Affected

OS/Product

Exposure

Switch Engine (EXOS)

Yes

 

Repair Recommendations

Switch Engine (EXOS):

  • Fixed in 31.7.4.2-patch1-6 or later. 
  • Fixed in 33.5.1 or later. 

 

Please see the full security advisory article here for more details and future updates. 

 

GTM-P2G8KFN