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CVE-2024-56643

🗓️ 27 Dec 2024 15:02:44Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov👁 139 Views

Fix memory leak in dccp_feat_change_recv of Linux kernel; unfreed memory issue resolved.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2025-079 (ALASKERNEL-5.10-2025-079)
24 Jan 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALASKERNEL-5.4-2025-091)
24 Jan 202500:00
–nessus
Tenable Nessus		Debian dla-4075 : ata-modules-5.10.0-29-armmp-di - security update
1 Mar 202500:00
–nessus
Tenable Nessus		Debian dla-4076 : linux-config-6.1 - security update
1 Mar 202500:00
–nessus
Tenable Nessus		CBL Mariner 2.0 Security Update: kernel (CVE-2024-56643)
10 Mar 202500:00
–nessus
Tenable Nessus		Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20095)
10 Feb 202500:00
–nessus
Tenable Nessus		Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2025-20100)
13 Feb 202500:00
–nessus
Tenable Nessus		Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2025-20153)
11 Mar 202500:00
–nessus
Tenable Nessus		Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2025-20319)
12 May 202500:00
–nessus
Tenable Nessus		Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20480)
18 Jul 202500:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange2.6.29–5.4.287
OR
linuxlinux_kernelRange5.5–5.10.231
OR
linuxlinux_kernelRange5.11–5.15.174
OR
linuxlinux_kernelRange5.16–6.1.120
OR
linuxlinux_kernelRange6.2–6.6.66
OR
linuxlinux_kernelRange6.7–6.12.5
OR
linuxlinux_kernelMatch6.13rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/dccp/feat.c"
    ],
    "versions": [
      {
        "version": "e77b8363b2ea7c0d89919547c1a8b0562f298b57",
        "lessThan": "623be080ab3c13d71570bd32f7202a8efa8e2252",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e77b8363b2ea7c0d89919547c1a8b0562f298b57",
        "lessThan": "c99507fff94b926fc92279c92d80f229c91cb85d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e77b8363b2ea7c0d89919547c1a8b0562f298b57",
        "lessThan": "bc3d4423def1a9412a0ae454cb4477089ab79276",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e77b8363b2ea7c0d89919547c1a8b0562f298b57",
        "lessThan": "6ff67909ee2ffad911e3122616df41dee23ff4f6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e77b8363b2ea7c0d89919547c1a8b0562f298b57",
        "lessThan": "d3ec686a369fae5034303061f003cd3f94ddfd23",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e77b8363b2ea7c0d89919547c1a8b0562f298b57",
        "lessThan": "9ee68b0f23706a77f53c832457b9384178b76421",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e77b8363b2ea7c0d89919547c1a8b0562f298b57",
        "lessThan": "22be4727a8f898442066bcac34f8a1ad0bc72e14",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/dccp/feat.c"
    ],
    "versions": [
      {
        "version": "2.6.29",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.29",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.287",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.231",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.174",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.120",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.66",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.5",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 20:56Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.13.3 - 5.5
EPSS0.00008
SSVC
CWE-401
memory leakdccp_feat_change_recvlinux kernel
139