5.5
MEDIUM
CVE-2024-44944
Netfilter Ctnetlink Expectation ID Leak Vulnerability
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.

INFO

Published Date :

Aug. 30, 2024, 8:15 a.m.

Last Modified :

Sept. 10, 2024, 8:15 a.m.

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2024-44944 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-44944 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-44944 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Sep. 10, 2024

    Action Type Old Value New Value
    Added Reference kernel.org https://www.zerodayinitiative.com/advisories/ZDI-24-1182/ [No types assigned]
  • Initial Analysis by [email protected]

    Sep. 03, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39 No Types Assigned https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39 Patch
    Changed Reference Type https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd No Types Assigned https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd Patch
    Changed Reference Type https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61 No Types Assigned https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61 Patch
    Changed Reference Type https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435 No Types Assigned https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435 Patch
    Changed Reference Type https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450 No Types Assigned https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450 Patch
    Changed Reference Type https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f No Types Assigned https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f Patch
    Changed Reference Type https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299 No Types Assigned https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299 Patch
    Changed Reference Type https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184 No Types Assigned https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184 Patch
    Added CWE NIST CWE-401
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:4.19.320:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.1:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.2 up to (excluding) 5.4.282 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.224 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.165 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.103 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.44 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.3
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Aug. 30, 2024

    Action Type Old Value New Value
    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.
    Added Reference kernel.org https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299 [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-44944 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-44944 weaknesses.

CVSS31 - Vulnerability Scoring System
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