{
  "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-2023-54091",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54091",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-24T13:06:20.376Z",
    "updatedAt": "2026-05-11T19:55:19.060Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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": "drm/client: Fix memory leak in drm_client_target_cloned",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/client: Fix memory leak in drm_client_target_cloned\n\ndmt_mode is allocated and never freed in this function.\nIt was found with the ast driver, but most drivers using generic fbdev\nsetup are probably affected.\n\nThis fixes the following kmemleak report:\n  backtrace:\n    [<00000000b391296d>] drm_mode_duplicate+0x45/0x220 [drm]\n    [<00000000e45bb5b3>] drm_client_target_cloned.constprop.0+0x27b/0x480 [drm]\n    [<00000000ed2d3a37>] drm_client_modeset_probe+0x6bd/0xf50 [drm]\n    [<0000000010e5cc9d>] __drm_fb_helper_initial_config_and_unlock+0xb4/0x2c0 [drm_kms_helper]\n    [<00000000909f82ca>] drm_fbdev_client_hotplug+0x2bc/0x4d0 [drm_kms_helper]\n    [<00000000063a69aa>] drm_client_register+0x169/0x240 [drm]\n    [<00000000a8c61525>] ast_pci_probe+0x142/0x190 [ast]\n    [<00000000987f19bb>] local_pci_probe+0xdc/0x180\n    [<000000004fca231b>] work_for_cpu_fn+0x4e/0xa0\n    [<0000000000b85301>] process_one_work+0x8b7/0x1540\n    [<000000003375b17c>] worker_thread+0x70a/0xed0\n    [<00000000b0d43cd9>] kthread+0x29f/0x340\n    [<000000008d770833>] ret_from_fork+0x1f/0x30\nunreferenced object 0xff11000333089a00 (size 128):",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "1d42bbc8f7f9ce4d852692ef7aa336b133b0830a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d3009700f48602b557eade1f22c98b6bc20247e8"
            },
            {
              "version": "1d42bbc8f7f9ce4d852692ef7aa336b133b0830a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a4b978249e8fa94956fce8b70a709f7797716f62"
            },
            {
              "version": "1d42bbc8f7f9ce4d852692ef7aa336b133b0830a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "52daf6ba2e0d201640cb1ce42049c5c4426b4d6e"
            },
            {
              "version": "1d42bbc8f7f9ce4d852692ef7aa336b133b0830a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "105275879a80503686a8108af2f5c579a1c5aef4"
            },
            {
              "version": "1d42bbc8f7f9ce4d852692ef7aa336b133b0830a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a85e23a1ef63e45a18f0a30d7816fcb4a865ca95"
            },
            {
              "version": "1d42bbc8f7f9ce4d852692ef7aa336b133b0830a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b5359d7a5087ac398fc429da6833133b4784c268"
            },
            {
              "version": "1d42bbc8f7f9ce4d852692ef7aa336b133b0830a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4b596a6e2d2e0f9c14e4122506dd715f43fcd727"
            },
            {
              "version": "1d42bbc8f7f9ce4d852692ef7aa336b133b0830a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c2a88e8bdf5f6239948d75283d0ae7e0c7945b03"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.35",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.35"
            },
            {
              "version": "4.14.322",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.291",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.251",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.123",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.42",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.4.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "version": "6.5",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}