--------------------------------------------------------------------------------Fedora Update Notification
FEDORA-2022-484e226872
2022-08-14 03:00:28.871272
--------------------------------------------------------------------------------Name        : kernel
Product     : Fedora 35
Version     : 5.18.17
Release     : 100.fc35
URL         : https://www.kernel.org/
Summary     : The Linux kernel
Description :
The kernel meta package

--------------------------------------------------------------------------------Update Information:

The 5.18.17 stable kernel update contains a number of important fixes across the
tree.
--------------------------------------------------------------------------------ChangeLog:

* Thu Aug 11 2022 Justin M. Forbes  [5.18.17-0]
- netfilter: nf_tables: do not allow RULE_ID to refer to another chain (Thadeu Lima de Souza Cascardo)
- netfilter: nf_tables: do not allow CHAIN_ID to refer to another table (Thadeu Lima de Souza Cascardo)
- netfilter: nf_tables: do not allow SET_ID to refer to another table (Thadeu Lima de Souza Cascardo)
- net_sched: cls_route: remove from list when handle is 0 (Thadeu Lima de Souza Cascardo)
- posix-cpu-timers: Cleanup CPU timers before freeing them during exec (Thadeu Lima de Souza Cascardo)
- Linux v5.18.16 (Justin M. Forbes)
--------------------------------------------------------------------------------References:

  [ 1 ] Bug #2114849 - CVE-2022-2588 kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation
        https://bugzilla.redhat.com/show_bug.cgi?id=2114849
  [ 2 ] Bug #2114874 - CVE-2022-2585 kernel: posix cpu timer use-after-free may lead to local privilege escalation
        https://bugzilla.redhat.com/show_bug.cgi?id=2114874
  [ 3 ] Bug #2114878 - CVE-2022-2586 kernel: nf_tables cross-table potential use-after-free may lead to local privilege escalation
        https://bugzilla.redhat.com/show_bug.cgi?id=2114878
--------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2022-484e226872' 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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