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CVE-2024-50302 (GCVE-0-2024-50302)

Vulnerability from cvelistv5 – Published: 2024-11-19 01:30 – Updated: 2026-05-23 15:55
VLAI CISA Previdian
Title
HID: core: zero-initialize the report buffer
Summary
In the Linux kernel, the following vulnerability has been resolved: HID: core: zero-initialize the report buffer Since the report buffer is used by all kinds of drivers in various ways, let's zero-initialize it during allocation to make sure that it can't be ever used to leak kernel memory via specially-crafted report.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: active Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-05 04:55 UTC
CWE
  • CWE-908 - Use of Uninitialized Resource
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 27ce405039bfe6d3f4143415c638f56a3df77dca , < e7ea60184e1e88a3c9e437b3265cbb6439aa7e26 (git)
Affected: 27ce405039bfe6d3f4143415c638f56a3df77dca , < 3f9e88f2672c4635960570ee9741778d4135ecf5 (git)
Affected: 27ce405039bfe6d3f4143415c638f56a3df77dca , < d7dc68d82ab3fcfc3f65322465da3d7031d4ab46 (git)
Affected: 27ce405039bfe6d3f4143415c638f56a3df77dca , < 05ade5d4337867929e7ef664e7ac8e0c734f1aaf (git)
Affected: 27ce405039bfe6d3f4143415c638f56a3df77dca , < 1884ab3d22536a5c14b17c78c2ce76d1734e8b0b (git)
Affected: 27ce405039bfe6d3f4143415c638f56a3df77dca , < 9d9f5c75c0c7f31766ec27d90f7a6ac673193191 (git)
Affected: 27ce405039bfe6d3f4143415c638f56a3df77dca , < 492015e6249fbcd42138b49de3c588d826dd9648 (git)
Affected: 27ce405039bfe6d3f4143415c638f56a3df77dca , < 177f25d1292c7e16e1199b39c85480f7f8815552 (git)
Affected: b2b6cadad699d44a8a5b2a60f3d960e00d6fb3b7 (git)
Affected: fe6c9b48ebc920ff21c10c50ab2729440c734254 (git)
Affected: 3.10.16 , < 3.11 (semver)
Affected: 3.11.5 , < 3.12 (semver)
guessed Create a notification for this product.
Linux Linux Affected: 3.12
Unaffected: 0 , < 3.12 (semver)
Unaffected: 4.19.324 , ≤ 4.19.* (semver)
Unaffected: 5.4.286 , ≤ 5.4.* (semver)
Unaffected: 5.10.230 , ≤ 5.10.* (semver)
Unaffected: 5.15.172 , ≤ 5.15.* (semver)
Unaffected: 6.1.117 , ≤ 6.1.* (semver)
Unaffected: 6.6.61 , ≤ 6.6.* (semver)
Unaffected: 6.11.8 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Siemens RUGGEDCOM RST2428P Unaffected: 0 , < * (custom)
guessed Create a notification for this product.
Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family Unaffected: 0 , < * (custom)
guessed Create a notification for this product.
Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family Unaffected: 0 , < * (custom)
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem Affected: 0 , < * (custom)
guessed Create a notification for this product.
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: fc0fc027-1090-4e11-9d90-8cc81af807b8

Vulnerability ID: CVE-2024-50302

Status: Confirmed

Status Updated: 2025-03-04 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-03-04
Asserted: 2025-03-04
Scope
Notes: KEV entry: Linux Kernel Use of Uninitialized Resource Vulnerability | Affected: Linux / Kernel | Description: The Linux kernel contains a use of uninitialized resource vulnerability that allows an attacker to leak kernel memory via a specially crafted HID report. | 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. | Due date: 2025-03-25 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): 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/2024111908-CVE-2024-50302-f677@gregkh/ ; https://source.android.com/docs/security/bulletin/2025-03-01 ; https://nvd.nist.gov/vuln/detail/CVE-2024-50302
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-908
Feed CISA Known Exploited Vulnerabilities Catalog
Product Kernel
Due Date 2025-03-25
Date Added 2025-03-04
Vendorproject Linux
Vulnerabilityname Linux Kernel Use of Uninitialized Resource Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-02-02 12:26 UTC | Updated: 2026-02-06 07:17 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 67ae2cb9-e6df-4c70-8317-86b89c005612

Vulnerability ID: CVE-2024-50302

Status: Confirmed

Status Updated: 2025-03-04 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-03-04
Asserted: 2025-03-04
Scope
Notes: KEVIntel entry: HID: core: zero-initialize the report buffer | Affected: Linux / Linux | CVSS: 5.5 (MEDIUM) | EPSS: 0.00809 | Used in malware: unknown | Not yet in CISA KEV: False
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title HID: core: zero-initialize the report buffer
Vendor Linux
Product Linux
Added Date 2025-03-04T00:00:00.000Z
Cvss Score 5.5
Epss Score 0.00809
Cvss Severity MEDIUM
Epss Percentile 0.5206
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev False
References
Created: 2026-06-23 14:06 UTC | Updated: 2026-07-10 06:14 UTC
Show details on NVD website
To clipboard 

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      "cve": "CVE-2024-50302",
      "id": "msrc_CVE-2024-50302",
      "initial_release_date": "2024-11-02T00:00:00.000Z",
      "product_status:fixed": "5",
      "product_status:known_affected": "5",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "HID: core: zero-initialize the report buffer",
      "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-50302.json",
      "version": "4"
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      "initial_release_date": "2024-11-19T00:00:00+00:00",
      "product_status:fixed": "1736",
      "product_status:known_affected": "1",
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      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: HID: core: zero-initialize the report buffer",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-50302.json",
      "version": "3"
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      "current_release_date": "2026-08-29T01:41:59Z",
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      "initial_release_date": "2024-11-19T03:48:52Z",
      "product_status:known_affected": "447",
      "product_status:known_not_affected": "92",
      "product_status:recommended": "1018",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-50302",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-50302.json",
      "version": "80"
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\"https://git.kernel.org/stable/c/3f9e88f2672c4635960570ee9741778d4135ecf5\"}, {\"url\": \"https://git.kernel.org/stable/c/d7dc68d82ab3fcfc3f65322465da3d7031d4ab46\"}, {\"url\": \"https://git.kernel.org/stable/c/05ade5d4337867929e7ef664e7ac8e0c734f1aaf\"}, {\"url\": \"https://git.kernel.org/stable/c/1884ab3d22536a5c14b17c78c2ce76d1734e8b0b\"}, {\"url\": \"https://git.kernel.org/stable/c/9d9f5c75c0c7f31766ec27d90f7a6ac673193191\"}, {\"url\": \"https://git.kernel.org/stable/c/492015e6249fbcd42138b49de3c588d826dd9648\"}, {\"url\": \"https://git.kernel.org/stable/c/177f25d1292c7e16e1199b39c85480f7f8815552\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nHID: core: zero-initialize the report buffer\\n\\nSince the report buffer is used by all kinds of drivers in various ways, let\u0027s\\nzero-initialize it during allocation to make sure that it can\u0027t be ever used\\nto leak kernel memory via specially-crafted report.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.324\", \"versionStartIncluding\": \"3.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.286\", \"versionStartIncluding\": \"3.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.230\", \"versionStartIncluding\": \"3.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.172\", \"versionStartIncluding\": \"3.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.117\", \"versionStartIncluding\": \"3.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.61\", \"versionStartIncluding\": \"3.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.11.8\", \"versionStartIncluding\": \"3.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12\", \"versionStartIncluding\": \"3.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"3.10.16\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"3.11.5\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-23T15:55:02.106Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-50302\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-23T15:55:02.106Z\", \"dateReserved\": \"2024-10-21T19:36:19.987Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-11-19T01:30:51.300Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.