CVE-2024-35978 Bluetooth: Fix memory leak in hci_req_sync_complete()

2024-05-2009:42:03

Linux

www.cve.org

bluetooth

memory leak

hci_req_sync_complete

linux kernel

cve-2024-35978

5.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: Fix memory leak in hci_req_sync_complete()

In ‘hci_req_sync_complete()’, always free the previous sync
request state before assigning reference to a new one.

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/hci_request.c"
    ],
    "versions": [
      {
        "version": "f60cb30579d3",
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  },
  {
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    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/hci_request.c"
    ],
    "versions": [
      {
        "version": "4.1",
        "status": "affected"
      },
      {
        "version": "0",
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        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "4.19.313",
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      {
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        "versionType": "custom"
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      {
        "version": "6.1.87",
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        "versionType": "custom"
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      {
        "version": "6.6.28",
        "lessThanOrEqual": "6.6.*",
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      {
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      {
        "version": "6.9",
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        "versionType": "original_commit_for_fix"
      }
    ]
  }
]