November 13, 2026 Follow Egret
CVE-2024-53197 · CVE record: PUBLISHED

ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices

Linux Linux

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices A bogus device can provide a bNumConfigurations value that exceeds the initial value used in usb_get_configuration for allocating dev->config. This can lead to out-of-bounds accesses later, e.g. in usb_destroy_configuration.

Exploitation evidence

Known exploited · CISA KEV listed

Added 2025-04-09. Ransomware campaign use: Unknown.

CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA due date: 2025-04-30. This is the catalog’s deadline, not an assessment of your organization’s exposure.

KEV checked 13 Nov 2026, 00:20 Jerusalem · Original catalog ↗

Reported products and versions

Linux / Linux

Default status: unaffected

  • affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 0b4ea4bfe16566b84645ded1403756a2dc4e0f19 (git)
  • affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 9b8460a2a7ce478e0b625af7c56d444dc24190f7 (git)
  • affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 62dc01c83fa71e10446ee4c31e0e3d5d1291e865 (git)
  • affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 9887d859cd60727432a01564e8f91302d361b72b (git)
  • affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 920a369a9f014f10ec282fd298d0666129379f1b (git)
  • affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < b8f8b81dabe52b413fe9e062e8a852c48dd0680d (git)
  • affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 379d3b9799d9da953391e973b934764f01e03960 (git)
  • affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < b521b53ac6eb04e41c03f46f7fe452e4d8e9bcca (git)
  • affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < b909df18ce2a998afef81d58bbd1a05dc0788c40 (git)

Linux / Linux

Default status: affected

  • affected: 2.6.12
  • unaffected: 0 to < 2.6.12 (semver)
  • unaffected: 4.19.325 to ≤ 4.19.* (semver)
  • unaffected: 5.4.287 to ≤ 5.4.* (semver)
  • unaffected: 5.10.231 to ≤ 5.10.* (semver)
  • unaffected: 5.15.174 to ≤ 5.15.* (semver)
  • unaffected: 6.1.120 to ≤ 6.1.* (semver)
  • unaffected: 6.6.64 to ≤ 6.6.* (semver)
  • unaffected: 6.11.11 to ≤ 6.11.* (semver)
  • unaffected: 6.12.2 to ≤ 6.12.* (semver)
  • unaffected: 6.13 to ≤ * (original_commit_for_fix)

Fixes and workarounds

No explicit solution text in the downloaded CVE record. Consult the vendor advisory; unaffected version ranges are shown above as reported, not inferred as a patch recommendation.

Sources and related reporting

CVE Program record ↗ · Download tracked evidence as JSON

Observed change timeline

History begins when Egret first downloads each source. It is not the complete upstream CVE history.

12 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-12",
  "epss": 0.04117,
  "percentile": 0.90926
}
10 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-10",
  "epss": 0.04117,
  "percentile": 0.90868
}
09 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-09",
  "epss": 0.04117,
  "percentile": 0.90859
}
08 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-08",
  "epss": 0.04117,
  "percentile": 0.90853
}
07 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-07",
  "epss": 0.04117,
  "percentile": 0.90847
}
06 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-06",
  "epss": 0.04117,
  "percentile": 0.90832
}
06 Nov 2026, 06:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-05",
  "epss": 0.04117,
  "percentile": 0.90822
}
04 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-04",
  "epss": 0.04117,
  "percentile": 0.90815
}
04 Nov 2026, 00:20 Jerusalem · CVE Program record changed

Stored CNA snapshot at this observation.

{
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              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
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          {
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              "content": {
                "dateAdded": "2025-04-09",
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        "providerMetadata": {
          "dateUpdated": "2025-10-21T22:55:33.453Z",
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        "references": [
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            "time": "2025-04-09T00:00:00.000Z",
            "value": "CVE-2024-53197 added to CISA KEV"
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        "title": "CISA ADP Vulnrichment"
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        "providerMetadata": {
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          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.12"
            },
            {
              "lessThan": "2.6.12",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.325",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.287",
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            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.231",
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            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.174",
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              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.120",
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              "status": "unaffected",
              "version": "6.6.64",
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              "status": "unaffected",
              "version": "6.11.11",
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            },
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              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.2",
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            },
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
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      "cpeApplicability": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices\n\nA bogus device can provide a bNumConfigurations value that exceeds the\ninitial value used in usb_get_configuration for allocating dev->config.\n\nThis can lead to out-of-bounds accesses later, e.g. in\nusb_destroy_configuration."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T20:52:43.330Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-53197",
    "datePublished": "2024-12-27T13:49:39.260Z",
    "dateReserved": "2024-11-19T17:17:25.015Z",
    "dateUpdated": "2026-05-11T20:52:43.330Z",
    "state": "PUBLISHED"
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03 Nov 2026, 18:20 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-03",
  "epss": 0.04117,
  "percentile": 0.90798
}
03 Nov 2026, 02:22 Jerusalem · EPSS observation updated

Stored EPSS snapshot at this observation.

{
  "date": "2026-11-02",
  "epss": 0.04117,
  "percentile": 0.90785
}
03 Nov 2026, 02:22 Jerusalem · CISA KEV status changed

Stored KEV snapshot at this observation.

{
  "cveID": "CVE-2024-53197",
  "cwes": [
    "CWE-787"
  ],
  "dateAdded": "2025-04-09",
  "dueDate": "2025-04-30",
  "forensicTriage": "No",
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. For more information, please see: https://lore.kernel.org/linux-cve-announce/2024122725-CVE-2024-53197-6aef@gregkh/ ; https://source.android.com/docs/security/bulletin/2025-04-01 ; https://nvd.nist.gov/vuln/detail/CVE-2024-53197",
  "product": "Kernel",
  "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "shortDescription": "Linux Kernel contains an out-of-bounds access vulnerability in the USB-audio driver that allows an attacker with physical access to the system to use a malicious USB device to potentially manipulate system memory, escalate privileges, or execute arbitrary code.",
  "vendorProject": "Linux",
  "vulnerabilityName": "Linux Kernel Out-of-Bounds Access Vulnerability"
}
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