{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-89594",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-89594",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-11T19:44:57.291Z",
    "updatedAt": "2026-10-19T08:49:26.718Z",
    "importedAt": "2026-10-24T01:58:35.090Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "hsi: omap_ssi_core: fix missing DMA mask setup for SSI controller device",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nhsi: omap_ssi_core: fix missing DMA mask setup for SSI controller device\n\nThe OMAP SSI driver uses a synthetic HSI controller device allocated via\nhsi_alloc_controller(), which does not go through the normal OF/platform\ndevice initialization path.\n\nAs a result, the embedded struct device does not have a DMA mask\ninitialized by default.\n\nAfter recent DMA API hardening changes, dma_map_sg() and related helpers\nnow require a valid dma_mask to be present, otherwise the driver may\ncrash or trigger warnings when attempting DMA mapping operations.\n\nFix this by explicitly initializing the DMA mask for the SSI controller\ndevice and setting a 32-bit DMA mask, which matches the hardware\ncapabilities.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6a5426f56de98faf7886702f8720828bf346a48f"
            },
            {
              "version": "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a4beb841f84e0e6ad5ff3d114f43ad30165572dd"
            },
            {
              "version": "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9ecef057b7a7f165ce66eaf07cb4cf85d10ed9c7"
            },
            {
              "version": "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9963a65be2befff82b5f5a7cfcd7ac4aca081c0b"
            },
            {
              "version": "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e8d47e309c704df95816e7442f05947424d8b33f"
            },
            {
              "version": "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4e019e5e247bfe877fdf288f2d6ec1b4c850c7c6"
            },
            {
              "version": "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fbffbfdae55954213fea99c5c9856c48dc705019"
            },
            {
              "version": "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e81250ec6b69248b00d38c523dc6a13efaf38aab"
            },
            {
              "version": "4e57482e8440fac7137832629109730ea4b267aa",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.9.2",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.10"
            },
            {
              "version": "5.10.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.221",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.157",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.109",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.50",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}