Canonical Security Advisories · September 2023 — Canonical Security Advisories
83 advisories 128 CVEs 1 EXPLOITED

Ubuntu Security Notices (USN-NNNN-N) for 2023-09. Mirrored into Vulnetix VDB.

Every advisory below is enriched with the Vulnetix VDB exploit-intelligence chip (hover a CVE ID in the interactive page to see CVSS, EPSS, KEV status, and PoC maturity). 1 is already weaponised in the wild — see the Exploited section.

Advisories

USN-6386-1

USNHIGH2023-09-19

linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia vulnerabilities

CVEs:CVE-2023-4128CVE-2023-4569CVE-2023-20588CVE-2023-40283

Upstream advisory

USN-6385-1

USNHIGH2023-09-19

linux-oem-6.0 vulnerabilities

CVEs:CVE-2022-4269CVE-2022-27672CVE-2023-0458CVE-2023-1075CVE-2023-1076CVE-2023-1206CVE-2023-1380CVE-2023-1611CVE-2023-2002CVE-2023-2162CVE-2023-2163CVE-2023-2235CVE-2023-2269CVE-2023-2898CVE-2023-3090CVE-2023-3141CVE-2023-3220CVE-2023-3390CVE-2023-3609CVE-2023-3610CVE-2023-3611CVE-2023-3776CVE-2023-3777CVE-2023-3863CVE-2023-3995CVE-2023-4004CVE-2023-4015CVE-2023-4128CVE-2023-4194CVE-2023-4273CVE-2023-4569CVE-2023-20593CVE-2023-28328CVE-2023-28466CVE-2023-31436CVE-2023-32269CVE-2023-40283

Upstream advisory

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Every CVE above is indexed in the Vulnetix VDB with KEV, EPSS, and PoC maturity. The interactive page surfaces that on hover.