A kernel security update has been released for Fedora 35.

SECURITY: Fedora 35 Update: kernel-5.16.15-201.fc35

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Fedora Update Notification
FEDORA-2022-de4474b89d
2022-03-18 20:04:31.741365
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Name : kernel
Product : Fedora 35
Version : 5.16.15
Release : 201.fc35
URL :   https://www.kernel.org/
Summary : The Linux kernel
Description :
The kernel meta package

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Update Information:

The 5.16.15 stable kernel update includes a number of important fixes across the
tree. It also includes a temporary revert of the feature that makes QNAP NFS
mounts fail. We will carry this revert through the 5.16 series in attempt to
give the vendor more time to come out with an update, or upstream to come out
with a solution.
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ChangeLog:

* Thu Mar 17 2022 Justin M. Forbes [5.16.15-1]
- Back out the nfs workaround and just revert the query for fs_location (Justin M. Forbes)
* Wed Mar 16 2022 Justin M. Forbes [5.16.15-0]
- nfc: st21nfca: Fix potential buffer overflows in EVT_TRANSACTION (Jordy Zomer)
- Restrict FS_LOCATIONS to NFS v4.2+ to work around Qnap knfsd-3.4.6 bug (Justin M. Forbes)
- Turn on VDPA_SIM_BLOCK (Justin M. Forbes)
- Fix up changelog (Justin M. Forbes)
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References:

[ 1 ] Bug #2061633 - CVE-2022-0886 kernel: buffer overflow in IPsec ESP transformation code
  https://bugzilla.redhat.com/show_bug.cgi?id=2061633
[ 2 ] Bug #2063786 - CVE-2022-0995 kernel: kernel bug in the watch_queue subsystem
  https://bugzilla.redhat.com/show_bug.cgi?id=2063786
[ 3 ] Bug #2064232 - CVE-2022-26490 kernel: potential buffer overflows in EVT_TRANSACTION in st21nfca
  https://bugzilla.redhat.com/show_bug.cgi?id=2064232
[ 4 ] Bug #2064855 - CVE-2022-1011 kernel: FUSE allows UAF reads of write() buffers, allowing theft of (partial) /etc/shadow hashes
  https://bugzilla.redhat.com/show_bug.cgi?id=2064855
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2022-de4474b89d' at the command
line. For more information, refer to the dnf documentation available at
  http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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/keys
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