Fedora 31: 2019-b1de72b00b Moderate: Kernel Headers Privilege Escalations

Kernel-headers includes the C header files that specify the interface

between the Linux kernel and userspace libraries and programs. The

header files define structures and constants that are needed for

building most standard programs and are also needed for rebuilding the

glibc package.

Linux 5.3.4

[ 1 ] Bug #1758256 - CVE-2019-17056 kernel: privilege escalation in llcp_sock_create in net/nfc/llcp_sock.c in the AF_NFC network module

https://bugzilla.redhat.com/show_bug.cgi?id=1758256

[ 2 ] Bug #1758248 - CVE-2019-17055 kernel: privilege escalation in base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module

https://bugzilla.redhat.com/show_bug.cgi?id=1758248

[ 3 ] Bug #1758245 - CVE-2019-17054 kernel: privilege escalation in atalk_create in net/appletalk/ddp.c in the AF_APPLETALK network module

https://bugzilla.redhat.com/show_bug.cgi?id=1758245

[ 4 ] Bug #1758242 - CVE-2019-17053 kernel: privilege escalation in ieee802154_create in net/ieee802154/socket.c in the AF_IEEE802154 network module

https://bugzilla.redhat.com/show_bug.cgi?id=1758242

[ 5 ] Bug #1758239 - CVE-2019-17052 kernel: privilege escalation in ax25_create in net/ax25/af_ax25.c in the AF_AX25 network module

https://bugzilla.redhat.com/show_bug.cgi?id=1758239

su -c 'dnf upgrade --advisory FEDORA-2019-b1de72b00b' 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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