Fedora 33 Kernel 5.9.10 Advisory: Critical Fixes Addressing Security Flaws

The kernel meta package

The 5.9.10 stable kernel update contains a number of important fixes across the

tree.

* Mon Nov 23 2020 Justin M. Forbes - 5.9.10-200

- Linux v5.9.10

- Fix CVE-2020-28941 (rhbz 1899985 1899986)

- Fix CVE-2020-4788 (rhbz 1888433 1900437)

[ 1 ] Bug #1888433 - CVE-2020-4788 kernel: speculation on incompletely validated data on IBM Power9

https://bugzilla.redhat.com/show_bug.cgi?id=1888433

[ 2 ] Bug #1899985 - CVE-2020-28941 kernel: NULL pointer dereference in spk_ttyio_ldisc_close function in drivers/accessibility/speakup/spk_ttyio.c

https://bugzilla.redhat.com/show_bug.cgi?id=1899985

su -c 'dnf upgrade --advisory FEDORA-2020-8c15928d23' 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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