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.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25084
Reference (s):
- http://www.openwall.com/lists/oss-security/2020/09/16/5
- https://security.netapp.com/advisory/ntap-20201009-0005/
- https://lists.nongnu.org/archive/html/qemu-devel/2020-08/msg08050.html
- MLIST:[debian-lts-announce] 20210218 [SECURITY] [DLA 2560-1] qemu security update
- URL: https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html