CentOS 6 ELS: CentOS 6 kernel v.2.6.32-754.35.7 with the fix for the CVE-2021-33909 gradual rollout

TuxCare Team

July 23, 2021

changelog, CVE-2021-33909

A new updated CentOS 6 kernel v.2.6.32-754.35.7 with the fix for the CVE-2021-33909 within CentOS 6 ELS has been scheduled for gradual rollout from our production repository.

Rollout slot: 2
Rolled out to: 1%
ETA for 100% rollout: July 26

CHANGELOG

kernel-2.6.32-754.35.7

  • ELS-130: netfilter: x_tables: add missing tables zeroing
  • CLKRN-800: CVE-2021-33909: seq_file: disallow extremely large seq buffer allocation

UPDATE COMMAND

yum update kernel*

IMMEDIATE UPDATE (VIA BYPASS)

yum update kernel* --enablerepo=ELS6-rollout-2-bypass

Stay in the Loop