Gentoo Linux Security Advisory 202208-27 - Multiple vulnerabilities have been discovered in QEMU, the worst of which could result in remote code execution (guest sandbox escape). Versions less than 7.0.0 are affected.
ad311203dff6a2553339d7456d04215ce76124a29b19165d124b263667c89b9cDebian Linux Security Advisory 4760-1 - Multiple security issues were discovered in QEMU, a fast processor emulator.
9ec9643bb7edebad1c8a64c425392f1a29bfedae27d77a06866086970cb042aaUbuntu Security Notice 4467-1 - Ziming Zhang and VictorV discovered that the QEMU SLiRP networking implementation incorrectly handled replying to certain ICMP echo requests. An attacker inside a guest could possibly use this issue to leak host memory to obtain sensitive information. This issue only affected Ubuntu 18.04 LTS. Eric Blake and Xueqiang Wei discovered that the QEMU NDB implementation incorrectly handled certain requests. A remote attacker could possibly use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 20.04 LTS. Various other issues were also addressed.
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