CVE-2024-44944

MEDIUM EPSS 14.9%
Published Aug 30, 20241y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Aug 30, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
14.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥5.2  –  <5.4.282
linuxlinux_kernel*≥5.5  –  <5.10.224
linuxlinux_kernel*≥5.11  –  <5.15.165
linuxlinux_kernel*≥5.16  –  <6.1.103
linuxlinux_kernel*≥6.2  –  <6.6.44
linuxlinux_kernel*≥6.7  –  <6.10.3
linuxlinux_kernel4.19.320any
linuxlinux_kernel5.1any

References 15

  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-265688.html
  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-355557.html
  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-398330.html
  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-613116.html
  • git.kernel.org https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
  • zerodayinitiative.com https://www.zerodayinitiative.com/advisories/ZDI-24-1182/

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184
    Patch