Fedora 33: 2021-e49da8a226 Moderate: Kernel Stability Enhancements

The kernel meta package

The 5.11.8 stable kernel update contains a number of important fixes across the

tree.

* Sun Mar 21 2021 Justin M. Forbes [5.11.8-10]

- This is a released kernel branch (Justin M. Forbes)

[ 1 ] Bug #1940623 - CVE-2020-27171 kernel: Integer underflow when restricting speculative pointer arithmetic

https://bugzilla.redhat.com/show_bug.cgi?id=1940623

[ 2 ] Bug #1940627 - CVE-2020-27170 kernel: Speculation on pointer arithmetic against bpf_context pointer

https://bugzilla.redhat.com/show_bug.cgi?id=1940627

[ 3 ] Bug #1941762 - CVE-2021-28950 kernel: fuse: stall on CPU can occur because a retry loop continually finds the same bad inode

https://bugzilla.redhat.com/show_bug.cgi?id=1941762

su -c 'dnf upgrade --advisory FEDORA-2021-e49da8a226' at the command

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

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

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