In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: use helper function to calculate expect ID Delete expectation path is missing a call to the nf_expect_get_id() helper function to calculate the expectation ID, otherwise LSB of the expectation object address is leaked to userspace.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:4.19.320:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.1:*:*:*:*:*:*:*

No data.

References
Link Providers
https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39 cve-icon cve-icon
https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd cve-icon cve-icon
https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61 cve-icon cve-icon
https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435 cve-icon cve-icon
https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450 cve-icon cve-icon
https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f cve-icon cve-icon
https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299 cve-icon cve-icon
https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184 cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html cve-icon
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html cve-icon
https://lore.kernel.org/linux-cve-announce/2024083044-CVE-2024-44944-56c0@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-44944 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-44944 cve-icon
https://www.zerodayinitiative.com/advisories/ZDI-24-1182/ cve-icon cve-icon
History

Mon, 03 Nov 2025 23:30:00 +0000

Type Values Removed Values Added
References

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00066}

 epss

{'score': 0.00069}

Mon, 28 Oct 2024 14:45:00 +0000

Type Values Removed Values Added
Metrics threat_severity

Low

 threat_severity

Moderate

Wed, 11 Sep 2024 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 10 Sep 2024 07:30:00 +0000

Type Values Removed Values Added
References

Tue, 03 Sep 2024 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Weaknesses CWE-401
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:4.19.320:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.1:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel

Fri, 30 Aug 2024 15:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

Fri, 30 Aug 2024 08:00:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: use helper function to calculate expect ID Delete expectation path is missing a call to the nf_expect_get_id() helper function to calculate the expectation ID, otherwise LSB of the expectation object address is leaked to userspace.
Title netfilter: ctnetlink: use helper function to calculate expect ID
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-08-30T07:56:41.693Z

Updated: 2025-11-03T22:13:48.590Z

Reserved: 2024-08-21T05:34:56.665Z

Link: CVE-2024-44944

cve-icon Vulnrichment

Updated: 2025-11-03T22:13:48.590Z

cve-icon NVD

Status : Modified

Published: 2024-08-30T08:15:04.580

Modified: 2025-11-03T23:15:43.383

Link: CVE-2024-44944

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-08-30T00:00:00Z

Links: CVE-2024-44944 - Bugzilla