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USN-4910-1: Linux kernel vulnerabilities

🗓️ 13 Apr 2021 20:41:12Reported by UbuntuType 
ubuntu
 ubuntu🔗 ubuntu.com👁 159 Views

Linux kernel vulnerabilities in Ubuntu 20.10 and 20.04 LTS. Multiple local and remote attackers could execute arbitrary code, cause system crashes, or bypass access restrictions

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OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu20.04arm64fat-modules-5.8.0-49-generic-64k-di5.8.0-49.55~20.04.1fat-modules-5.8.0-49-generic-64k-di_5.8.0-49.55~20.04.1_arm64.deb
Ubuntu20.04amd64fat-modules-5.8.0-49-generic-di5.8.0-49.55~20.04.1fat-modules-5.8.0-49-generic-di_5.8.0-49.55~20.04.1_amd64.deb
Ubuntu20.04arm64fat-modules-5.8.0-49-generic-di5.8.0-49.55~20.04.1fat-modules-5.8.0-49-generic-di_5.8.0-49.55~20.04.1_arm64.deb
Ubuntu20.04armhffat-modules-5.8.0-49-generic-di5.8.0-49.55~20.04.1fat-modules-5.8.0-49-generic-di_5.8.0-49.55~20.04.1_armhf.deb
Ubuntu20.04s390xfat-modules-5.8.0-49-generic-di5.8.0-49.55~20.04.1fat-modules-5.8.0-49-generic-di_5.8.0-49.55~20.04.1_s390x.deb
Ubuntu20.04armhffat-modules-5.8.0-49-generic-lpae-di5.8.0-49.55~20.04.1fat-modules-5.8.0-49-generic-lpae-di_5.8.0-49.55~20.04.1_armhf.deb
Ubuntu20.04amd64fb-modules-5.8.0-49-generic-di5.8.0-49.55~20.04.1fb-modules-5.8.0-49-generic-di_5.8.0-49.55~20.04.1_amd64.deb
Ubuntu20.04amd64firewire-core-modules-5.8.0-49-generic-di5.8.0-49.55~20.04.1firewire-core-modules-5.8.0-49-generic-di_5.8.0-49.55~20.04.1_amd64.deb
Ubuntu20.04amd64floppy-modules-5.8.0-49-generic-di5.8.0-49.55~20.04.1floppy-modules-5.8.0-49-generic-di_5.8.0-49.55~20.04.1_amd64.deb
Ubuntu20.04ppc64elfloppy-modules-5.8.0-49-generic-di5.8.0-49.55~20.04.1floppy-modules-5.8.0-49-generic-di_5.8.0-49.55~20.04.1_ppc64el.deb
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13 Apr 2021 20:41Current
7.1High risk
Vulners AI Score7.1
CVSS 27.2
CVSS 3.17.8
EPSS0.002
linux kernelubuntu 20.10ubuntu 20.04 ltscve-2021-20239cve-2021-20268cve-2021-3347cve-2021-3348cve-2021-3178denial of servicearbitrary codebypass access restrictions
159