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Ubuntu 24.10, USN-7094-1 critical: QEMU multiple vulnerabilities
ubuntu
November 11, 2024
Several security issues were fixed in QEMU.
Summary
Several security issues were fixed in QEMU.
Software Description:
- qemu: Machine emulator and virtualizer
Details:
It was discovered that QEMU incorrectly handled memory during certain VNC
operations. A remote attacker could possibly use this issue to cause QEMU
to consume resources, resulting in a denial of service. This issue only
affected Ubuntu 14.04 LTS. (CVE-2019-20382)
It was discovered that QEMU incorrectly handled certain memory copy
operations when loading ROM contents. If a user were tricked into running
an untrusted kernel image, a remote attacker could possibly use this issue
to run arbitrary code. This issue only affected Ubuntu 14.04 LTS.
(CVE-2020-13765)
Aviv Sasson discovered that QEMU incorrectly handled Slirp networking. A
remote attacker could use this issue to cause QEMU to crash, resulting in a
denial of service, or possibly execute arbitrary code. This issue only
affected Ubuntu 14.04 LTS. (CVE-2020-1983)
It was discovered that ...
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 24.10 qemu-system 1:9.0.2+ds-4ubuntu5.1 qemu-system-arm 1:9.0.2+ds-4ubuntu5.1 qemu-system-mips 1:9.0.2+ds-4ubuntu5.1 qemu-system-misc 1:9.0.2+ds-4ubuntu5.1 qemu-system-ppc 1:9.0.2+ds-4ubuntu5.1 qemu-system-s390x 1:9.0.2+ds-4ubuntu5.1 qemu-system-sparc 1:9.0.2+ds-4ubuntu5.1 qemu-system-x86 1:9.0.2+ds-4ubuntu5.1 qemu-system-x86-xen 1:9.0.2+ds-4ubuntu5.1 qemu-system-xen 1:9.0.2+ds-4ubuntu5.1 Ubuntu 24.04 LTS qemu-system 1:8.2.2+ds-0ubuntu1.4 qemu-system-arm 1:8.2.2+ds-0ubuntu1.4 qemu-system-mips 1:8.2.2+ds-0ubuntu1.4 qemu-system-misc 1:8.2.2+ds-0ubuntu1.4 qemu-system-ppc 1:8.2.2+ds-0ubuntu1.4 qemu-system-s390x 1:8.2.2+ds-0ubuntu1.4 qemu-system-sparc 1:8.2.2+ds-0ubuntu1.4 qemu-system-x86 1:8.2.2+ds-0ubuntu1.4 qemu-system-x86-xen 1:8.2.2+ds-0ubuntu1.4 qemu-system-xen 1:8.2.2+ds-0ubuntu1.4 Ubuntu 22.04 LTS qemu 1:6.2+dfsg-2ubuntu6.24 qemu-system 1:6.2+dfsg-2ubuntu6.24 qemu-system-arm 1:6.2+dfsg-2ubuntu6.24 qemu-system-mips 1:6.2+dfsg-2ubuntu6.24 qemu-system-misc 1:6.2+dfsg-2ubuntu6.24 qemu-system-ppc 1:6.2+dfsg-2ubuntu6.24 qemu-system-s390x 1:6.2+dfsg-2ubuntu6.24 qemu-system-sparc 1:6.2+dfsg-2ubuntu6.24 qemu-system-x86 1:6.2+dfsg-2ubuntu6.24 qemu-system-x86-microvm 1:6.2+dfsg-2ubuntu6.24 qemu-system-x86-xen 1:6.2+dfsg-2ubuntu6.24 Ubuntu 20.04 LTS qemu 1:4.2-3ubuntu6.30 qemu-system 1:4.2-3ubuntu6.30 qemu-system-arm 1:4.2-3ubuntu6.30 qemu-system-mips 1:4.2-3ubuntu6.30 qemu-system-misc 1:4.2-3ubuntu6.30 qemu-system-ppc 1:4.2-3ubuntu6.30 qemu-system-s390x 1:4.2-3ubuntu6.30 qemu-system-sparc 1:4.2-3ubuntu6.30 qemu-system-x86 1:4.2-3ubuntu6.30 qemu-system-x86-microvm 1:4.2-3ubuntu6.30 qemu-system-x86-xen 1:4.2-3ubuntu6.30 Ubuntu 18.04 LTS qemu 1:2.11+dfsg-1ubuntu7.42+esm2 Available with Ubuntu Pro qemu-system 1:2.11+dfsg-1ubuntu7.42+esm2 Available with Ubuntu Pro qemu-system-arm 1:2.11+dfsg-1ubuntu7.42+esm2 Available with Ubuntu Pro qemu-system-mips 1:2.11+dfsg-1ubuntu7.42+esm2 Available with Ubuntu Pro qemu-system-misc 1:2.11+dfsg-1ubuntu7.42+esm2 Available with Ubuntu Pro qemu-system-ppc 1:2.11+dfsg-1ubuntu7.42+esm2 Available with Ubuntu Pro qemu-system-s390x 1:2.11+dfsg-1ubuntu7.42+esm2 Available with Ubuntu Pro qemu-system-sparc 1:2.11+dfsg-1ubuntu7.42+esm2 Available with Ubuntu Pro qemu-system-x86 1:2.11+dfsg-1ubuntu7.42+esm2 Available with Ubuntu Pro Ubuntu 16.04 LTS qemu 1:2.5+dfsg-5ubuntu10.51+esm3 Available with Ubuntu Pro qemu-system 1:2.5+dfsg-5ubuntu10.51+esm3 Available with Ubuntu Pro qemu-system-aarch64 1:2.5+dfsg-5ubuntu10.51+esm3 Available with Ubuntu Pro qemu-system-arm 1:2.5+dfsg-5ubuntu10.51+esm3 Available with Ubuntu Pro qemu-system-common 1:2.5+dfsg-5ubuntu10.51+esm3 Available with Ubuntu Pro qemu-system-mips 1:2.5+dfsg-5ubuntu10.51+esm3 Available with Ubuntu Pro qemu-system-misc 1:2.5+dfsg-5ubuntu10.51+esm3 Available with Ubuntu Pro qemu-system-ppc 1:2.5+dfsg-5ubuntu10.51+esm3 Available with Ubuntu Pro qemu-system-s390x 1:2.5+dfsg-5ubuntu10.51+esm3 Available with Ubuntu Pro qemu-system-sparc 1:2.5+dfsg-5ubuntu10.51+esm3 Available with Ubuntu Pro qemu-system-x86 1:2.5+dfsg-5ubuntu10.51+esm3 Available with Ubuntu Pro Ubuntu 14.04 LTS qemu 2.0.0+dfsg-2ubuntu1.47+esm4 Available with Ubuntu Pro qemu-system 2.0.0+dfsg-2ubuntu1.47+esm4 Available with Ubuntu Pro qemu-system-aarch64 2.0.0+dfsg-2ubuntu1.47+esm4 Available with Ubuntu Pro qemu-system-arm 2.0.0+dfsg-2ubuntu1.47+esm4 Available with Ubuntu Pro qemu-system-common 2.0.0+dfsg-2ubuntu1.47+esm4 Available with Ubuntu Pro qemu-system-mips 2.0.0+dfsg-2ubuntu1.47+esm4 Available with Ubuntu Pro qemu-system-misc 2.0.0+dfsg-2ubuntu1.47+esm4 Available with Ubuntu Pro qemu-system-ppc 2.0.0+dfsg-2ubuntu1.47+esm4 Available with Ubuntu Pro qemu-system-sparc 2.0.0+dfsg-2ubuntu1.47+esm4 Available with Ubuntu Pro qemu-system-x86 2.0.0+dfsg-2ubuntu1.47+esm4 Available with Ubuntu Pro After a standard system update you need to restart all QEMU virtual machines to make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-7094-1
CVE-2019-20382, CVE-2020-13765, CVE-2020-1983, CVE-2020-7039,
CVE-2020-8608, CVE-2021-3592, CVE-2021-3594, CVE-2023-3019,
CVE-2024-4693, CVE-2024-7730,
https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/2084210
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Ubuntu Security Notice USN-7094-1
Package Information
https://launchpad.net/ubuntu/+source/qemu/1:9.0.2+ds-4ubuntu5.1
https://launchpad.net/ubuntu/+source/qemu/1:8.2.2+ds-0ubuntu1.4
https://launchpad.net/ubuntu/+source/qemu/1:4.2-3ubuntu6.30
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