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CVE-2025-21707

🗓️ 27 Feb 2025 02:07:21Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 109 Views

Vulnerability CVE-2025-21707 in Linux kernel MPTCP resolved by consolidating suboption status.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2025-876)
14 Mar 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2025-069 (ALASKERNEL-5.15-2025-069)
1 Apr 202500:00
–nessus
Tenable Nessus		Azure Linux 3.0 Security Update: kernel (CVE-2025-21707)
22 Jan 202600:00
–nessus
Tenable Nessus		Debian dla-4102 : linux-config-6.1 - security update
1 Apr 202500:00
–nessus
Tenable Nessus		NewStart CGSL MAIN 7.02 : kernel Multiple Vulnerabilities (NS-SA-2025-0118)
25 Jul 202500:00
–nessus
Tenable Nessus		Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20480)
18 Jul 202500:00
–nessus
Tenable Nessus		Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20530)
19 Aug 202500:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2025:01614-1)
22 May 202500:00
–nessus
Tenable Nessus		SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2025:01707-1)
27 May 202500:00
–nessus
Tenable Nessus		SUSE SLES15 Security Update : kernel (SUSE-SU-2025:01919-1)
27 Jun 202500:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.11–6.1.129
OR
linuxlinux_kernelRange6.2–6.6.76
OR
linuxlinux_kernelRange6.7–6.12.13
OR
linuxlinux_kernelRange6.13–6.13.2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/mptcp/options.c",
      "net/mptcp/protocol.h"
    ],
    "versions": [
      {
        "version": "84dfe3677a6f45b3d0dfdd564e55717a1a5e60cc",
        "lessThan": "3a7fda57b0f91f7ea34476b165f91a92feb17c96",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84dfe3677a6f45b3d0dfdd564e55717a1a5e60cc",
        "lessThan": "3b5332d416d151a15742d1b16e7319368e3cc5c6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84dfe3677a6f45b3d0dfdd564e55717a1a5e60cc",
        "lessThan": "7f6c72b8ef8130760710e337dc8fbe7263954884",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84dfe3677a6f45b3d0dfdd564e55717a1a5e60cc",
        "lessThan": "6169e942370b4b6f9442d35c51519bf6c346843b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84dfe3677a6f45b3d0dfdd564e55717a1a5e60cc",
        "lessThan": "ba0518f9e8688cd4fcb569e8df2a74874b4f3894",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84dfe3677a6f45b3d0dfdd564e55717a1a5e60cc",
        "lessThan": "c86b000782daba926c627d2fa00c3f60a75e7472",
        "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/mptcp/options.c",
      "net/mptcp/protocol.h"
    ],
    "versions": [
      {
        "version": "5.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.179",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.129",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.76",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.13",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13.2",
        "lessThanOrEqual": "6.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 21:04Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.15.5
EPSS0.00031
CWE-908
linux kernel vulnerabilitymptcp suboption statuskmsan uninitialized value.
109