This bug was fixed in the package qemu - 1:4.2-3ubuntu6.27~cloud0 ---------------
qemu (1:4.2-3ubuntu6.27~cloud0) bionic-ussuri; urgency=medium . * New update for the Ubuntu Cloud Archive. . qemu (1:4.2-3ubuntu6.27) focal-security; urgency=medium . * SECURITY UPDATE: user-after-free issue - debian/patches/CVE-2022-1050.patch: Protect against buggy or malicious guest driver - CVE-2022-1050 * SECURITY UPDATE: Out-of-bounds read - debian/patches/CVE-2022-4144-*.patch: Have qxl_log_command Return early if no log_cmd handler; Document qxl_phys2virt(); Pass requested buffer size to qxl_phys2virt(); Avoid buffer overrun in qxl_phys2virt; Assert memory slot fits in preallocated MemoryRegion - CVE-2022-4144 * SECURITY UPDATE: reentrancy problem - debian/patches/CVE-2023-0330.patch: Fix reentrancy issues in the LSI controller - CVE-2023-0330 . qemu (1:4.2-3ubuntu6.26) focal; urgency=medium . * d/p/u/lp-1999885-s390x-tod-kvm-don-t-save-restore-the-TOD-in-PV-guest.patch: avoid timer issues in s390x secure execution guests (LP: #1999885) . qemu (1:4.2-3ubuntu6.25) focal; urgency=medium . [ Brett Milford ] * d/p/u/lp1994002-migration-Read-state-once.patch: Fix for libvirt error 'migration was active, but no RAM info was set' (LP: #1994002) . [ Mauricio Faria de Oliveira ] * d/p/u/lp2009048-vfio_map_dma_einval_amd_iommu_1tb.patch: Add hint to VFIO_MAP_DMA error on AMD IOMMU for VMs with ~1TB+ RAM (LP: #2009048)
This bug was fixed in the package qemu - 1:4.2-3ubuntu6. 27~cloud0
---------------
qemu (1:4.2- 3ubuntu6. 27~cloud0) bionic-ussuri; urgency=medium patches/ CVE-2022- 1050.patch: Protect against buggy or patches/ CVE-2022- 4144-*. patch: Have qxl_log_command Return patches/ CVE-2023- 0330.patch: Fix reentrancy issues in the LSI 1999885- s390x-tod- kvm-don- t-save- restore- the-TOD- in-PV-guest. patch: -migration- Read-state- once.patch: Fix for libvirt -vfio_map_ dma_einval_ amd_iommu_ 1tb.patch: Add hint
.
* New update for the Ubuntu Cloud Archive.
.
qemu (1:4.2-3ubuntu6.27) focal-security; urgency=medium
.
* SECURITY UPDATE: user-after-free issue
- debian/
malicious guest driver
- CVE-2022-1050
* SECURITY UPDATE: Out-of-bounds read
- debian/
early if no log_cmd handler; Document qxl_phys2virt(); Pass requested
buffer size to qxl_phys2virt(); Avoid buffer overrun in qxl_phys2virt;
Assert memory slot fits in preallocated MemoryRegion
- CVE-2022-4144
* SECURITY UPDATE: reentrancy problem
- debian/
controller
- CVE-2023-0330
.
qemu (1:4.2-3ubuntu6.26) focal; urgency=medium
.
* d/p/u/lp-
avoid timer issues in s390x secure execution guests (LP: #1999885)
.
qemu (1:4.2-3ubuntu6.25) focal; urgency=medium
.
[ Brett Milford ]
* d/p/u/lp1994002
error 'migration was active, but no RAM info was set' (LP: #1994002)
.
[ Mauricio Faria de Oliveira ]
* d/p/u/lp2009048
to VFIO_MAP_DMA error on AMD IOMMU for VMs with ~1TB+ RAM (LP: #2009048)