CVE-2025-23144 (GCVE-0-2025-23144)
Vulnerability from cvelistv5
Published
2025-05-01 12:55
Modified
2025-05-26 05:19
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: backlight: led_bl: Hold led_access lock when calling led_sysfs_disable() Lockdep detects the following issue on led-backlight removal: [ 142.315935] ------------[ cut here ]------------ [ 142.315954] WARNING: CPU: 2 PID: 292 at drivers/leds/led-core.c:455 led_sysfs_enable+0x54/0x80 ... [ 142.500725] Call trace: [ 142.503176] led_sysfs_enable+0x54/0x80 (P) [ 142.507370] led_bl_remove+0x80/0xa8 [led_bl] [ 142.511742] platform_remove+0x30/0x58 [ 142.515501] device_remove+0x54/0x90 ... Indeed, led_sysfs_enable() has to be called with the led_access lock held. Hold the lock when calling led_sysfs_disable().
Impacted products
Vendor Product Version
Linux Linux Version: ae232e45acf9621f2c96b41ca3af006ac7552c33
Version: ae232e45acf9621f2c96b41ca3af006ac7552c33
Version: ae232e45acf9621f2c96b41ca3af006ac7552c33
Version: ae232e45acf9621f2c96b41ca3af006ac7552c33
Version: ae232e45acf9621f2c96b41ca3af006ac7552c33
Version: ae232e45acf9621f2c96b41ca3af006ac7552c33
Version: ae232e45acf9621f2c96b41ca3af006ac7552c33
Version: ae232e45acf9621f2c96b41ca3af006ac7552c33
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/video/backlight/led_bl.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "versionType": "git"
            },
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          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.6"
            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.237",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.181",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.136",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.88",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.24",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.13.*",
              "status": "unaffected",
              "version": "6.13.12",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.237",
                  "versionStartIncluding": "5.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.181",
                  "versionStartIncluding": "5.6",
                  "vulnerable": true
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.136",
                  "versionStartIncluding": "5.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.88",
                  "versionStartIncluding": "5.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.24",
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                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15",
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                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbacklight: led_bl: Hold led_access lock when calling led_sysfs_disable()\n\nLockdep detects the following issue on led-backlight removal:\n  [  142.315935] ------------[ cut here ]------------\n  [  142.315954] WARNING: CPU: 2 PID: 292 at drivers/leds/led-core.c:455 led_sysfs_enable+0x54/0x80\n  ...\n  [  142.500725] Call trace:\n  [  142.503176]  led_sysfs_enable+0x54/0x80 (P)\n  [  142.507370]  led_bl_remove+0x80/0xa8 [led_bl]\n  [  142.511742]  platform_remove+0x30/0x58\n  [  142.515501]  device_remove+0x54/0x90\n  ...\n\nIndeed, led_sysfs_enable() has to be called with the led_access\nlock held.\n\nHold the lock when calling led_sysfs_disable()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:19:23.987Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/87d947a0607be384bfe7bb0935884a711e35ca07"
        },
        {
          "url": "https://git.kernel.org/stable/c/74c7d67a3c305fc1fa03c32a838e8446fb7aee14"
        },
        {
          "url": "https://git.kernel.org/stable/c/b447885ec9130cf86f355e011dc6b94d6ccfb5b7"
        },
        {
          "url": "https://git.kernel.org/stable/c/1c82f5a393d8b9a5c1ea032413719862098afd4b"
        },
        {
          "url": "https://git.kernel.org/stable/c/61a5c565fd2442d3128f3bab5f022658adc3a4e6"
        },
        {
          "url": "https://git.kernel.org/stable/c/11d128f7eacec276c75cf4712880a6307ca9c885"
        },
        {
          "url": "https://git.kernel.org/stable/c/b8ddf5107f53789448900f04fa220f34cd2f777e"
        },
        {
          "url": "https://git.kernel.org/stable/c/276822a00db3c1061382b41e72cafc09d6a0ec30"
        }
      ],
      "title": "backlight: led_bl: Hold led_access lock when calling led_sysfs_disable()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-23144",
    "datePublished": "2025-05-01T12:55:33.985Z",
    "dateReserved": "2025-01-11T14:28:41.512Z",
    "dateUpdated": "2025-05-26T05:19:23.987Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-23144\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-01T13:15:50.237\",\"lastModified\":\"2025-05-02T13:53:20.943\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbacklight: led_bl: Hold led_access lock when calling led_sysfs_disable()\\n\\nLockdep detects the following issue on led-backlight removal:\\n  [  142.315935] ------------[ cut here ]------------\\n  [  142.315954] WARNING: CPU: 2 PID: 292 at drivers/leds/led-core.c:455 led_sysfs_enable+0x54/0x80\\n  ...\\n  [  142.500725] Call trace:\\n  [  142.503176]  led_sysfs_enable+0x54/0x80 (P)\\n  [  142.507370]  led_bl_remove+0x80/0xa8 [led_bl]\\n  [  142.511742]  platform_remove+0x30/0x58\\n  [  142.515501]  device_remove+0x54/0x90\\n  ...\\n\\nIndeed, led_sysfs_enable() has to be called with the led_access\\nlock held.\\n\\nHold the lock when calling led_sysfs_disable().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: backlight: led_bl: Mantener el bloqueo de led_access al llamar a led_sysfs_disable() Lockdep detecta el siguiente problema al eliminar la retroiluminaci\u00f3n LED: [ 142.315935] ------------[ cortar aqu\u00ed ]------------ [ 142.315954] ADVERTENCIA: CPU: 2 PID: 292 en drivers/leds/led-core.c:455 led_sysfs_enable+0x54/0x80 ... [ 142.500725] Rastreo de llamada: [ 142.503176] led_sysfs_enable+0x54/0x80 (P) [ 142.507370] led_bl_remove+0x80/0xa8 [led_bl] [ 142.511742] platform_remove+0x30/0x58 [ 142.515501] device_remove+0x54/0x90 ... De hecho, led_sysfs_enable() debe llamarse con el bloqueo de led_access activado. Mantenga el bloqueo al llamar a led_sysfs_disable().\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/11d128f7eacec276c75cf4712880a6307ca9c885\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/1c82f5a393d8b9a5c1ea032413719862098afd4b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/276822a00db3c1061382b41e72cafc09d6a0ec30\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/61a5c565fd2442d3128f3bab5f022658adc3a4e6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/74c7d67a3c305fc1fa03c32a838e8446fb7aee14\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/87d947a0607be384bfe7bb0935884a711e35ca07\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b447885ec9130cf86f355e011dc6b94d6ccfb5b7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b8ddf5107f53789448900f04fa220f34cd2f777e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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