CVE-2020-27661 affecting package qemu-kvm 4.2.0-48

CVE-2020-27661 affecting package qemu-kvm 4.2.0-48. A patched version of the package is available...

qemu security update

15:4.2.1-10.el7 - e1000: fail early for evil descriptor Jason Wang Orabug: 32560552 CVE-2021-20257 - Document CVE-2020-27661 as fixed Mark Kanda Orabug: 32960200 CVE-2020-27661 - block: Avoid stale pointer dereference in blkgetaiocontext Greg Kurz - block: Fix blk-inflight during...

CVE-2020-27661

A divide-by-zero issue was found in dwc2handlepacket in hw/usb/hcd-dwc2.c in the hcd-dwc2 USB host controller emulation of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service...

CVE-2020-27661

A divide-by-zero issue was found in dwc2handlepacket in hw/usb/hcd-dwc2.c in the hcd-dwc2 USB host controller emulation of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service...

CVE-2020-27661

CVE-2020-27661 affects QEMU’s USB host controller emulation (hw/usb/hcd-dwc2.c, function dwc2_handle_packet). A divide-by-zero in this path can crash the host QEMU process, causing denial of service. Technical details and affected context are described across connected advisories for QEMU/Oracle ...

CVE-2020-27661

A divide-by-zero flaw was found in QEMU in the dwc-hsotg dwc2 USB host controller emulation. More specifically, HCCHARMPS was read from a device register and later used as a divisor without performing a sanity check. This flaw allows a malicious or buggy guest to crash the QEMU process on the hos...