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Ubuntu Security Notice USN-5677-1

Posted Oct 17, 2022

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5677-1 - It was discovered that the BPF verifier in the Linux kernel did not properly handle internal data structures. A local attacker could use this to expose sensitive information. It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2 implementation in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local

systems | linux, ubuntu

advisories | CVE-2021-4159, CVE-2022-20369, CVE-2022-2318, CVE-2022-26365, CVE-2022-26373, CVE-2022-3176, CVE-2022-33740, CVE-2022-33742, CVE-2022-33744, CVE-2022-36879

SHA-256 | e2097990121803abdb83158d31fa16df3ba989a051c33b0cb6a47ce4a369c82a

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