Update of amd64-microcode

{
  "id": "bf83cd42da8f588b339db844ffb59fa10b5e9b0ce45e5309018aaba8c4a9a406",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1772645765",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Update of amd64-microcode",
    "summary": "* New microcode update packages from upstream up to 2026-02-21: - Addition AMD CPU microcode for processor family 0x1a: cpuid:0x00B00F21(ver:0x0B002161), cpuid:0x00B00F81(ver:0x0B008121), cpuid:0x00B10F10(ver:0x0B101058), cpuid:0x00B20F40(ver:0x0B204037), cpuid:0x00B40F40(ver:0x0B404035), cpuid:0x00B40F41(ver:0x0B404108), cpuid:0x00B60F00(ver:0x0B600037), cpuid:0x00B60F80(ver:0x0B608038), cpuid:0x00B70F00(ver:0x0B700037); - Update AMD CPU microcode for processor family 0x19: cpuid:0x00A00F11(ver:0x0A0011DE), cpuid:0x00A00F12(ver:0x0A001247), cpuid:0x00A00F82(ver:0x0A00820D), cpuid:0x00A10F11(ver:0x0A101158), cpuid:0x00A10F12(ver:0x0A101253), cpuid:0x00A10F81(ver:0x0A108109), cpuid:0x00A20F10(ver:0x0A20102E), cpuid:0x00A20F12(ver:0x0A201211), cpuid:0x00A40F41(ver:0x0A404108), cpuid:0x00A50F00(ver:0x0A500012), cpuid:0x00A60F12(ver:0x0A60120A), cpuid:0x00A70F41(ver:0x0A704108), cpuid:0x00A70F52(ver:0x0A705208), cpuid:0x00A70F80(ver:0x0A708008), cpuid:0x00A70FC0(ver:0x0A70C008), cpuid:0x00AA0F02(ver:0x0AA0021C);",
    "evidence": "osv:CLSA-2026-1772645765",
    "products": [
      {
        "name": {
          "value": "amd64-microcode",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.20260221.1ubuntu0.16.04.2+tuxcare.els1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1772645765",
      "aliases": [
        "CLSA-2026-1772645765"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.20260221.1ubuntu0.16.04.2+tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "amd64-microcode",
            "purl": "pkg:deb/tuxcare/amd64-microcode?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1772645765.json"
          }
        }
      ],
      "modified": "2026-10-26T09:32:00.805876009Z",
      "provider": "osv",
      "references": [
        "https://errata.tuxcare.com/els_os/ubuntu16.04els/CLSA-2026-1772645765.html"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 449353,
  "published_at": "2026-03-04T17:36:10+00:00"
}