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Ubuntu Security Notice USN-5317-1
Posted Mar 9, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5317-1 - Nick Gregory discovered that the Linux kernel incorrectly handled network offload functionality. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida discovered that hardware mitigations added by ARM to their processors to address Spectre-BTI were insufficient. A local attacker could potentially use this to expose sensitive information.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-0001, CVE-2022-0002, CVE-2022-0847, CVE-2022-23960, CVE-2022-25636
SHA-256 | 9384dd69de0a826ed7ffc40ee1044171e71b4ab1c69a3fd6ee587362193097bf

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