netfilter: ctnetlink: use helper function to calculate expect ID

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-44944
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-08-30 08:15:04 UTC
Updated2026-05-12 12:17:09 UTC
DescriptionIn 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.

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem Types: CWE-401

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 7b115755fb9d3aff0ddcd18a5c4d83381362acce 66e7650dbbb8e236e781c670b167edc81e771450 git Not specified
CNA Linux Linux affected 3c79107631db1f7fd32cf3f7368e4672004a3010 64c0b8e64be8368617ef08dfc59a3160563a1435 git Not specified
CNA Linux Linux affected 3c79107631db1f7fd32cf3f7368e4672004a3010 eb4ca1a97e08ff5b920664ba292e576257e2d184 git Not specified
CNA Linux Linux affected 3c79107631db1f7fd32cf3f7368e4672004a3010 5e2c24f7b0911b15c29aefce760bcf770542fb61 git Not specified
CNA Linux Linux affected 3c79107631db1f7fd32cf3f7368e4672004a3010 24f407042cf90b0872de667460230d8d50c06c39 git Not specified
CNA Linux Linux affected 3c79107631db1f7fd32cf3f7368e4672004a3010 27662b46f2adaa52c1665a82af4b21c42c4337fd git Not specified
CNA Linux Linux affected 3c79107631db1f7fd32cf3f7368e4672004a3010 74de442b8e12a207c07953ee068009a7701aff8f git Not specified
CNA Linux Linux affected 3c79107631db1f7fd32cf3f7368e4672004a3010 782161895eb4ac45cf7cfa8db375bd4766cb8299 git Not specified
CNA Linux Linux affected 3d8b3d0384f709126beef6b917b7e97c23f18e74 git Not specified
CNA Linux Linux affected 36bbd861a402a8c5bd8f0365a5967d34cc492f09 git Not specified
CNA Linux Linux affected 1922476beeeea46bebbe577215078736dd4231dc git Not specified
CNA Linux Linux affected f862c13c3c926d3008b2c2bcc746ab813108dfbf git Not specified
CNA Linux Linux affected b0a90cae081d7ee14eaa46524fb70f4e23ae8905 git Not specified
CNA Linux Linux affected 5.1 Not specified
CNA Linux Linux unaffected 5.1 semver Not specified
CNA Linux Linux unaffected 4.19.320 4.19.* semver Not specified
CNA Linux Linux unaffected 5.4.282 5.4.* semver Not specified
CNA Linux Linux unaffected 5.10.224 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.165 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.103 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.44 6.6.* semver Not specified
CNA Linux Linux unaffected 6.10.3 6.10.* semver Not specified
CNA Linux Linux unaffected 6.11 * original_commit_for_fix Not specified
ADP Siemens RUGGEDCOM RST2428P affected V3.1 custom Not specified
ADP Siemens RUGGEDCOM RST2428P unaffected * custom Not specified
ADP Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 Family unaffected * custom Not specified
ADP Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 Family unaffected * custom Not specified
ADP Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 Family affected V3.1 custom Not specified
ADP Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 Family unaffected * custom Not specified
ADP Siemens SIMATIC S7-1500 TM MFP - GNU/Linux Subsystem affected * custom Not specified
ADP Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP affected V3.1.0 V3.1.5 custom Not specified
ADP Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP affected V3.1.0 V3.1.5 custom Not specified
ADP Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP affected V3.1.0 V3.1.5 custom Not specified
ADP Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP affected V3.1.0 V3.1.5 custom Not specified
ADP Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP affected V3.1.0 V3.1.5 custom Not specified

References

ReferenceSourceLinkTags
cert-portal.siemens.com/productcert/html/ssa-398330.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
www.zerodayinitiative.com/advisories/ZDI-24-1182 416baaa9-dc9f-4396-8d5f-8c081fb06d67 www.zerodayinitiative.com
git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
cert-portal.siemens.com/productcert/html/ssa-265688.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
cert-portal.siemens.com/productcert/html/ssa-613116.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
lists.debian.org/debian-lts-announce/2024/10/msg00003.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org
cert-portal.siemens.com/productcert/html/ssa-355557.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
lists.debian.org/debian-lts-announce/2025/01/msg00001.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org
git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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