CVE-2024-47756
Linux PCI Keystone NULL Pointer Dereference Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: PCI: keystone: Fix if-statement expression in ks_pcie_quirk() This code accidentally uses && where || was intended. It potentially results in a NULL dereference. Thus, fix the if-statement expression to use the correct condition. [kwilczynski: commit log]
INFO
Published Date :
Oct. 21, 2024, 1:15 p.m.
Last Modified :
Nov. 8, 2024, 4:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-47756.
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).
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The following list is the news that have been mention
CVE-2024-47756 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-47756 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.
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CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Nov. 08, 2024
Action Type Old Value New Value Added Reference kernel.org https://git.kernel.org/stable/c/9c9afc3e75069fcfb067727973242cfbf00dd7eb [No types assigned] -
Reanalysis by [email protected]
Oct. 22, 2024
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H -
Initial Analysis by [email protected]
Oct. 22, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/2171c5cb2fbc3e03af7e8116cd58736c09328655 No Types Assigned https://git.kernel.org/stable/c/2171c5cb2fbc3e03af7e8116cd58736c09328655 Patch Changed Reference Type https://git.kernel.org/stable/c/23838bef2adb714ec37b2d6141dccf4a3a70bdef No Types Assigned https://git.kernel.org/stable/c/23838bef2adb714ec37b2d6141dccf4a3a70bdef Patch Changed Reference Type https://git.kernel.org/stable/c/6188a1c762eb9bbd444f47696eda77a5eae6207a No Types Assigned https://git.kernel.org/stable/c/6188a1c762eb9bbd444f47696eda77a5eae6207a Patch Changed Reference Type https://git.kernel.org/stable/c/72210e52e19a27f615e0b5273d2bf012d0dc318d No Types Assigned https://git.kernel.org/stable/c/72210e52e19a27f615e0b5273d2bf012d0dc318d Patch Changed Reference Type https://git.kernel.org/stable/c/c289903b7a216df5ea6e1850ddf1b958eea9921d No Types Assigned https://git.kernel.org/stable/c/c289903b7a216df5ea6e1850ddf1b958eea9921d Patch Changed Reference Type https://git.kernel.org/stable/c/dc5aeba07395c8dfa29bb878c8ce4d5180427221 No Types Assigned https://git.kernel.org/stable/c/dc5aeba07395c8dfa29bb878c8ce4d5180427221 Patch Changed Reference Type https://git.kernel.org/stable/c/e85ab507882db165c10a858d7f685a0a38f0312e No Types Assigned https://git.kernel.org/stable/c/e85ab507882db165c10a858d7f685a0a38f0312e Patch Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.4.284 up to (excluding) 5.5 *cpe:2.3:o:linux:linux_kernel:5.10.226:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.15.167:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.1.110 up to (excluding) 6.1.113 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.6.51 up to (excluding) 6.6.54 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.10.10 up to (excluding) 6.10.13 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.2 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 21, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: PCI: keystone: Fix if-statement expression in ks_pcie_quirk() This code accidentally uses && where || was intended. It potentially results in a NULL dereference. Thus, fix the if-statement expression to use the correct condition. [kwilczynski: commit log] Added Reference kernel.org https://git.kernel.org/stable/c/c289903b7a216df5ea6e1850ddf1b958eea9921d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/dc5aeba07395c8dfa29bb878c8ce4d5180427221 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/23838bef2adb714ec37b2d6141dccf4a3a70bdef [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e85ab507882db165c10a858d7f685a0a38f0312e [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/72210e52e19a27f615e0b5273d2bf012d0dc318d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2171c5cb2fbc3e03af7e8116cd58736c09328655 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6188a1c762eb9bbd444f47696eda77a5eae6207a [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-47756 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-2024-47756
weaknesses.