{
  "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-2025-21914",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-21914",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-04-01T15:40:51.437Z",
    "updatedAt": "2026-08-05T11:55:18.648Z",
    "importedAt": "2026-10-24T01:57:29.455Z",
    "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": "slimbus: messaging: Free transaction ID in delayed interrupt scenario",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nslimbus: messaging: Free transaction ID in delayed interrupt scenario\n\nIn case of interrupt delay for any reason, slim_do_transfer()\nreturns timeout error but the transaction ID (TID) is not freed.\nThis results into invalid memory access inside\nqcom_slim_ngd_rx_msgq_cb() due to invalid TID.\n\nFix the issue by freeing the TID in slim_do_transfer() before\nreturning timeout error to avoid invalid memory access.\n\nCall trace:\n__memcpy_fromio+0x20/0x190\nqcom_slim_ngd_rx_msgq_cb+0x130/0x290 [slim_qcom_ngd_ctrl]\nvchan_complete+0x2a0/0x4a0\ntasklet_action_common+0x274/0x700\ntasklet_action+0x28/0x3c\n_stext+0x188/0x620\nrun_ksoftirqd+0x34/0x74\nsmpboot_thread_fn+0x1d8/0x464\nkthread+0x178/0x238\nret_from_fork+0x10/0x20\nCode: aa0003e8 91000429 f100044a 3940002b (3800150b)\n---[ end trace 0fe00bec2b975c99 ]---\nKernel panic - not syncing: Oops: Fatal exception in interrupt.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "afbdcc7c384b0d446da08b1e0901dc176b41b9e0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cec8c0ac173fe5321f03fdb1a09a9cb69bc9a9fe"
            },
            {
              "version": "afbdcc7c384b0d446da08b1e0901dc176b41b9e0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a32e5198a9134772eb03f7b72a7849094c55bda9"
            },
            {
              "version": "afbdcc7c384b0d446da08b1e0901dc176b41b9e0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "09d34c4cbc38485c7514069f25348e439555b282"
            },
            {
              "version": "afbdcc7c384b0d446da08b1e0901dc176b41b9e0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "18ae4cee05c310c299ba75d7477dcf34be67aa16"
            },
            {
              "version": "afbdcc7c384b0d446da08b1e0901dc176b41b9e0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "faac8e894014e8167471a8e4a5eb35a8fefbb82a"
            },
            {
              "version": "afbdcc7c384b0d446da08b1e0901dc176b41b9e0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6abf3d8bb51cbaf886c3f08109a0462890b10db6"
            },
            {
              "version": "afbdcc7c384b0d446da08b1e0901dc176b41b9e0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0c541c8f6da23e0b92f0a6216d899659a7572074"
            },
            {
              "version": "afbdcc7c384b0d446da08b1e0901dc176b41b9e0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dcb0d43ba8eb9517e70b1a0e4b0ae0ab657a0e5a"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.16"
            },
            {
              "version": "5.4.291",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.235",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.179",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.131",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.83",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.19",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.13.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.13.*"
            },
            {
              "version": "6.14",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}