RLSA-2022:5821
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2022:5821.json
- Related
- Published
- 2022-08-02T07:04:52Z
- Modified
- 2023-02-02T13:45:20.927791Z
- Summary
- Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update
- Details
-
Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:Rocky Linux module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems.
Security Fix(es):
QEMU: QXL: integer overflow in cursor_alloc() can lead to heap buffer overflow (CVE-2021-4206)
QEMU: QXL: double fetch in qxl_cursor() can lead to heap buffer overflow (CVE-2021-4207)
QEMU: virtio-net: map leaking on error during receive (CVE-2022-26353)
QEMU: vhost-vsock: missing virtqueue detach on error can lead to memory leak (CVE-2022-26354)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
Rocky Linux 9.0 guest with vsock device migration failed from Rocky Linux 9.0 > Rocky Linux 8.6 (BZ#2071103)
Fail to rebuild the reference count tables of qcow2 image on host block devices (e.g. LVs) (BZ#2072242)
Remove upstream-only devices from the qemu-kvm binary (BZ#2077928)
When doing a cpu-baseline between skylake and cascadelake, cascadelake is selected as baseline. (BZ#2084030)
Virt-v2v can't convert Rocky Linux8.6 guest from VMware on Rocky Linux8.6 (BZ#2093415)
Enhancement(s):
- Allow memory prealloc from multiple threads (BZ#2075569)
- References
-
- https://errata.rockylinux.org/RLSA-2022:5821
- https://bugzilla.redhat.com/show_bug.cgi?id=2036966
- https://bugzilla.redhat.com/show_bug.cgi?id=2036998
- https://bugzilla.redhat.com/show_bug.cgi?id=2063197
- https://bugzilla.redhat.com/show_bug.cgi?id=2063257
- https://bugzilla.redhat.com/show_bug.cgi?id=2072242
- https://bugzilla.redhat.com/show_bug.cgi?id=2075569
- https://bugzilla.redhat.com/show_bug.cgi?id=2084030
- https://bugzilla.redhat.com/show_bug.cgi?id=2093415
Affected packages
Rocky Linux:8 / hivex
Package
- Name
- hivex
Rocky Linux:8 / hivex
Package
- Name
- hivex
Rocky Linux:8 / libguestfs
Package
- Name
- libguestfs
Rocky Linux:8 / libguestfs-winsupport
Package
Rocky Linux:8 / libguestfs-winsupport
Package
Rocky Linux:8 / libiscsi
Package
- Name
- libiscsi
Rocky Linux:8 / libiscsi
Package
- Name
- libiscsi
Rocky Linux:8 / libiscsi
Package
- Name
- libiscsi
Rocky Linux:8 / libnbd
Package
- Name
- libnbd
Rocky Linux:8 / libnbd
Package
- Name
- libnbd
Rocky Linux:8 / libtpms
Package
- Name
- libtpms
Rocky Linux:8 / libvirt
Package
- Name
- libvirt
Rocky Linux:8 / libvirt-dbus
Package
- Name
- libvirt-dbus
Rocky Linux:8 / libvirt-dbus
Package
- Name
- libvirt-dbus
Rocky Linux:8 / libvirt-dbus
Package
- Name
- libvirt-dbus
Rocky Linux:8 / libvirt-python
Package
- Name
- libvirt-python
Rocky Linux:8 / nbdkit
Package
- Name
- nbdkit
Rocky Linux:8 / netcf
Package
- Name
- netcf
Rocky Linux:8 / netcf
Package
- Name
- netcf
Rocky Linux:8 / netcf
Package
- Name
- netcf
Rocky Linux:8 / perl-Sys-Virt
Package
- Name
- perl-Sys-Virt
Rocky Linux:8 / perl-Sys-Virt
Package
- Name
- perl-Sys-Virt
Rocky Linux:8 / qemu-kvm
Package
- Name
- qemu-kvm
Rocky Linux:8 / seabios
Package
- Name
- seabios
Rocky Linux:8 / sgabios
Package
- Name
- sgabios
Rocky Linux:8 / sgabios
Package
- Name
- sgabios
Rocky Linux:8 / sgabios
Package
- Name
- sgabios
Rocky Linux:8 / supermin
Package
- Name
- supermin
Rocky Linux:8 / swtpm
Package
- Name
- swtpm
Rocky Linux:8 / virt-v2v
Package
- Name
- virt-v2v