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| Test ID: | 1.3.6.1.4.1.25623.1.0.844705 |
| Category: | Ubuntu Local Security Checks |
| Title: | Ubuntu: Security Advisory (USN-4626-1) |
| Summary: | The remote host is missing an update for the 'linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-oracle, linux-raspi' package(s) announced via the USN-4626-1 advisory. |
| Description: | Summary: The remote host is missing an update for the 'linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-oracle, linux-raspi' package(s) announced via the USN-4626-1 advisory. Vulnerability Insight: Simon Scannell discovered that the bpf verifier in the Linux kernel did not properly calculate register bounds for certain operations. A local attacker could use this to expose sensitive information (kernel memory) or gain administrative privileges. (CVE-2020-27194) Moritz Lipp, Michael Schwarz, Andreas Kogler, David Oswald, Catherine Easdon, Claudio Canella, and Daniel Gruss discovered that the Intel Running Average Power Limit (RAPL) driver in the Linux kernel did not properly restrict access to power data. A local attacker could possibly use this to expose sensitive information. (CVE-2020-8694) Affected Software/OS: 'linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-oracle, linux-raspi' package(s) on Ubuntu 20.10. Solution: Please install the updated package(s). CVSS Score: 2.1 CVSS Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N |
| Cross-Ref: |
Common Vulnerability Exposure (CVE) ID: CVE-2020-27194 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.15 https://github.com/torvalds/linux/commit/5b9fbeb75b6a98955f628e205ac26689bcb1383e Common Vulnerability Exposure (CVE) ID: CVE-2020-8694 https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00389 https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html |
| Copyright | Copyright (C) 2020 Greenbone AG |
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