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CVE-2023-53527 thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request()

🗓️ 01 Oct 2025 11:46:12Reported by LinuxType 
cvelist
 cvelist🔗 www.cve.org👁 5 Views

Thunderbolt memory leak fix: free memory from tb_queue_dp_bandwidth_request after handling the request.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux		Astra Linux – Vulnerability in Linux 5.10
3 May 202623:59
–astralinux
Circl		CVE-2023-53527
1 Oct 202512:01
–circl
CNNVD		Linux kernel 安全漏洞
1 Oct 202500:00
–cnnvd
CVE		CVE-2023-53527
1 Oct 202511:46
–cve
Debian CVE		CVE-2023-53527
1 Oct 202511:46
–debiancve
NVD		CVE-2023-53527
1 Oct 202512:15
–nvd
OSV		BELL-CVE-2023-53527
2 Oct 202506:05
–osv
OSV		CVE-2023-53527 thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request()
1 Oct 202511:46
–osv
OSV		DEBIAN-CVE-2023-53527
1 Oct 202512:15
–osv
OSV		RHSA-2024:2394 Red Hat Security Advisory: kernel security, bug fix, and enhancement update
24 Sep 202408:51
–osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/thunderbolt/tb.c"
    ],
    "versions": [
      {
        "version": "6ce3563520be90a155706bafc186fc264a13850e",
        "lessThan": "0752bb32aed2c5dd85821195a507a1079c4835f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6ce3563520be90a155706bafc186fc264a13850e",
        "lessThan": "596a5123cc782d458b057eb3837e66535cd0befa",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/thunderbolt/tb.c"
    ],
    "versions": [
      {
        "version": "6.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.11",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:46Current
EPSS0.00116
thunderboltmemory leakbandwidth request
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