{
  "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-2026-45849",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-45849",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-27T12:15:15.494Z",
    "updatedAt": "2026-05-27T12:15:15.494Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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": "net: mscc: ocelot: add missing lock protection in ocelot_port_xmit_inj()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mscc: ocelot: add missing lock protection in ocelot_port_xmit_inj()\n\nocelot_port_xmit_inj() calls ocelot_can_inject() and\nocelot_port_inject_frame() without holding the injection group lock.\nBoth functions contain lockdep_assert_held() for the injection lock,\nand the correct caller felix_port_deferred_xmit() properly acquires\nthe lock using ocelot_lock_inj_grp() before calling these functions.\n\nAdd ocelot_lock_inj_grp()/ocelot_unlock_inj_grp() around the register\ninjection path to fix the missing lock protection. The FDMA path is not\naffected as it uses its own locking mechanism.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "960ec92774e152b677ccd0006abcab7b9dd814c2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0b217a40156f497e09dd20d3f7baec40c785f386"
            },
            {
              "version": "e83b49ecb569c9c5fa7cc30e55cf2c15f71f9f39",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cc1b179f778f98270bdbbb48d183b4b6427ae198"
            },
            {
              "version": "c5e12ac3beb0dd3a718296b2d8af5528e9ab728e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7ac58d8832802ec89baa7539e13e6d58a88cce04"
            },
            {
              "version": "c5e12ac3beb0dd3a718296b2d8af5528e9ab728e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "51c32ae7fae14552d79f7139614b77c1bbd57a48"
            },
            {
              "version": "c5e12ac3beb0dd3a718296b2d8af5528e9ab728e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "63da961381e0d979459dede713001f8452364477"
            },
            {
              "version": "c5e12ac3beb0dd3a718296b2d8af5528e9ab728e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "026f6513c5880c2c89e38ad66bbec2868f978605"
            },
            {
              "version": "609cd73bf38bbd48f1e695e01802114b01aa8811",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "6.1.107",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.165"
            },
            {
              "version": "6.6.48",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.128"
            },
            {
              "version": "6.10.7",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.11"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.11",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.11"
            },
            {
              "version": "6.1.165",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.128",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.75",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.14",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}