Fedora 34: 2021-fe826f202e Critical: Kernel Update 5.12.14 Fixes

The kernel meta package

The 5.12.14 stable kernel update contains a number of important fixes across the

tree.

* Wed Jun 30 2021 Justin M. Forbes [5.12.14-0]

- Add CONFIG_SYSTEM_REVOCATION_LIST backported config option for 5.12.14 (Justin M. Forbes)

- can: bcm: delay release of struct bcm_op after synchronize_rcu (Thadeu Lima de Souza Cascardo)

[ 1 ] Bug #1965461 - CVE-2021-22543 kernel: Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks

https://bugzilla.redhat.com/show_bug.cgi?id=1965461

[ 2 ] Bug #1971651 - CVE-2021-3609 kernel: race condition in net/can/bcm.c leads to local privilege escalation

https://bugzilla.redhat.com/show_bug.cgi?id=1971651

su -c 'dnf upgrade --advisory FEDORA-2021-fe826f202e' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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