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Bugs fixes in "qemu"

Origin Bug number Title Date fixed
CVE CVE-2020-27821 A flaw was found in the memory management API of QEMU during the initialization of a memory region cache. This issue could lead to an out-of-bounds w 2021-02-08
CVE CVE-2020-15859 QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000 2021-02-08
Launchpad 1907656 [UBUNTU 21.04] s390x/s390-virtio-ccw: Reset PCI devices during subsystem reset 2021-01-18
Launchpad 1907656 [UBUNTU 21.04] s390x/s390-virtio-ccw: Reset PCI devices during subsystem reset 2021-01-18
Launchpad 1908331 Regression: qemu-user-static binaries are dynamically linked 2021-01-18
Launchpad 1907656 [UBUNTU 21.04] s390x/s390-virtio-ccw: Reset PCI devices during subsystem reset 2021-01-18
Launchpad 1908331 Regression: qemu-user-static binaries are dynamically linked 2021-01-18
Launchpad 1907656 [UBUNTU 21.04] s390x/s390-virtio-ccw: Reset PCI devices during subsystem reset 2021-01-18
Launchpad 1907656 [UBUNTU 21.04] s390x/s390-virtio-ccw: Reset PCI devices during subsystem reset 2021-01-08
Launchpad 1907656 [UBUNTU 21.04] s390x/s390-virtio-ccw: Reset PCI devices during subsystem reset 2021-01-08
Launchpad 1908331 Regression: qemu-user-static binaries are dynamically linked 2021-01-08
Launchpad 1907656 [UBUNTU 21.04] s390x/s390-virtio-ccw: Reset PCI devices during subsystem reset 2021-01-08
Launchpad 1908331 Regression: qemu-user-static binaries are dynamically linked 2021-01-08
Launchpad 1907656 [UBUNTU 21.04] s390x/s390-virtio-ccw: Reset PCI devices during subsystem reset 2021-01-08
CVE CVE-2020-27617 eth_get_gso_type in net/eth.c in QEMU 4.2.1 allows guest OS users to trigger an assertion failure. A guest can crash the QEMU process via packet data 2020-11-30
CVE CVE-2020-25723 assertion failure through usb_packet_unmap() in hw/usb/hcd-ehci.c 2020-11-30
CVE CVE-2020-25625 hw/usb/hcd-ohci.c in QEMU 5.0.0 has an infinite loop when a TD list has a loop. 2020-11-30
CVE CVE-2020-25624 hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via ... 2020-11-30
CVE CVE-2020-25084 QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because the usb_packet_map return value is not checked. 2020-11-30
CVE CVE-2020-25085 QEMU 5.0.0 has a heap-based Buffer Overflow in flatview_read_continue in exec.c because hw/sd/sdhci.c mishandles a write operation in the SDHC_BLKSIZ 2020-11-30



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