Publishing details
Changelog
libvirt (6.0.0-0ubuntu8.16) focal-security; urgency=medium
* SECURITY UPDATE: crash via double-free memory issue
- debian/patches/CVE-2020-25637-1.patch: gendispatch: handle empty
flags in src/rpc/gendispatch.pl.
- debian/patches/CVE-2020-25637-2.patch: add support for filtering
@acls by uint params in src/remote/remote_protocol.x,
src/rpc/gendispatch.pl.
- debian/patches/CVE-2020-25637-3.patch: require write acl for guest
agent in src/libxl/libxl_driver.c, src/qemu/qemu_driver.c,
src/remote/remote_protocol.x.
- debian/patches/CVE-2020-25637-4.patch: set ifname to NULL after
freeing in src/qemu/qemu_agent.c.
- CVE-2020-25637
* SECURITY UPDATE: sVirt SELinux confinement flaw
- debian/patches/CVE-2021-3631.patch: fix SELinux label generation
logic in src/security/security_selinux.c.
- CVE-2021-3631
* SECURITY UPDATE: improper locking issue
- debian/patches/CVE-2021-3667.patch: unlock object on ACL fail in
src/storage/storage_driver.c.
- CVE-2021-3667
* SECURITY UPDATE: segmentation fault during VM shutdown
- debian/patches/CVE-2021-3975.patch: add missing lock in
qemuProcessHandleMonitorEOF in src/qemu/qemu_process.c.
- CVE-2021-3975
* SECURITY UPDATE: DoS via libxl driver
- debian/patches/CVE-2021-4147-pre1.patch: fix domain shutdown in
src/libxl/libxl_domain.c.
- debian/patches/CVE-2021-4147-1.patch: disable death events after
receiving a shutdown event in src/libxl/libxl_domain.c,
src/libxl/libxl_domain.h.
- debian/patches/CVE-2021-4147-2.patch: rename libxlShutdownThreadInfo
struct in src/libxl/libxl_domain.c.
- debian/patches/CVE-2021-4147-3.patch: modify name of shutdown thread
in src/libxl/libxl_domain.c.
- debian/patches/CVE-2021-4147-4.patch: handle domain death events in a
thread in src/libxl/libxl_domain.c.
- debian/patches/CVE-2021-4147-5.patch: search for virDomainObj in
event handler threads in src/libxl/libxl_domain.c.
- debian/patches/CVE-2021-4147-6pre1.patch: avoid virHashFree by
rearranging code in src/libxl/libxl_logger.c.
- debian/patches/CVE-2021-4147-6.patch: protect access to libxlLogger
files hash table in src/libxl/libxl_logger.c.
- CVE-2021-4147
* SECURITY UPDATE: DoS via nwfilter driver
- debian/patches/CVE-2022-0897.patch: fix crash when counting number of
network filters in src/nwfilter/nwfilter_driver.c.
- CVE-2022-0897
-- Marc Deslauriers <email address hidden> Wed, 20 Apr 2022 11:31:12 -0400
Builds
Built packages
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libnss-libvirt
nss plugins providing IP address resolution for virtual machines
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libnss-libvirt-dbgsym
debug symbols for libnss-libvirt
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libvirt-clients
Programs for the libvirt library
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libvirt-clients-dbgsym
debug symbols for libvirt-clients
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libvirt-daemon
Virtualization daemon
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libvirt-daemon-dbgsym
debug symbols for libvirt-daemon
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libvirt-daemon-driver-lxc
Virtualization daemon LXC connection driver
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libvirt-daemon-driver-lxc-dbgsym
debug symbols for libvirt-daemon-driver-lxc
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libvirt-daemon-driver-qemu
Virtualization daemon QEMU connection driver
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libvirt-daemon-driver-qemu-dbgsym
debug symbols for libvirt-daemon-driver-qemu
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libvirt-daemon-driver-storage-gluster
Virtualization daemon glusterfs storage driver
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libvirt-daemon-driver-storage-gluster-dbgsym
debug symbols for libvirt-daemon-driver-storage-gluster
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libvirt-daemon-driver-storage-rbd
Virtualization daemon RBD storage driver
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libvirt-daemon-driver-storage-rbd-dbgsym
debug symbols for libvirt-daemon-driver-storage-rbd
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libvirt-daemon-driver-storage-zfs
Virtualization daemon ZFS storage driver
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libvirt-daemon-driver-storage-zfs-dbgsym
debug symbols for libvirt-daemon-driver-storage-zfs
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libvirt-daemon-driver-vbox
Virtualization daemon VirtualBox connection driver
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libvirt-daemon-driver-vbox-dbgsym
debug symbols for libvirt-daemon-driver-vbox
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libvirt-daemon-driver-xen
Virtualization daemon Xen connection driver
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libvirt-daemon-driver-xen-dbgsym
debug symbols for libvirt-daemon-driver-xen
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libvirt-daemon-system
Libvirt daemon configuration files
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libvirt-daemon-system-dbgsym
debug symbols for libvirt-daemon-system
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libvirt-daemon-system-systemd
Libvirt daemon configuration files (systemd)
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libvirt-daemon-system-sysv
Libvirt daemon configuration files (sysv)
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libvirt-dev
development files for the libvirt library
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libvirt-doc
documentation for the libvirt library
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libvirt-sanlock
Sanlock plugin for virtlockd
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libvirt-sanlock-dbgsym
debug symbols for libvirt-sanlock
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libvirt-wireshark
Wireshark dissector for the libvirt protocol
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libvirt-wireshark-dbgsym
debug symbols for libvirt-wireshark
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libvirt0
library for interfacing with different virtualization systems
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libvirt0-dbgsym
debug symbols for libvirt0
Package files