CVE-2024-46826
Linux Kernel ELF Loader Double Read Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: ELF: fix kernel.randomize_va_space double read ELF loader uses "randomize_va_space" twice. It is sysctl and can change at any moment, so 2 loads could see 2 different values in theory with unpredictable consequences. Issue exactly one load for consistent value across one exec.
INFO
Published Date :
Sept. 27, 2024, 1:15 p.m.
Last Modified :
Nov. 20, 2024, 5:19 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-2024-46826.
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-2024-46826 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-46826 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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Initial Analysis by [email protected]
Nov. 20, 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/1cf8cd80903073440b6ea055811d04edd24fe4f7 No Types Assigned https://git.kernel.org/stable/c/1cf8cd80903073440b6ea055811d04edd24fe4f7 Patch Changed Reference Type https://git.kernel.org/stable/c/1f81d51141a234ad0a3874b4d185dc27a521cd27 No Types Assigned https://git.kernel.org/stable/c/1f81d51141a234ad0a3874b4d185dc27a521cd27 Patch Changed Reference Type https://git.kernel.org/stable/c/2a97388a807b6ab5538aa8f8537b2463c6988bd2 No Types Assigned https://git.kernel.org/stable/c/2a97388a807b6ab5538aa8f8537b2463c6988bd2 Patch Changed Reference Type https://git.kernel.org/stable/c/53f17409abf61f66b6f05aff795e938e5ba811d1 No Types Assigned https://git.kernel.org/stable/c/53f17409abf61f66b6f05aff795e938e5ba811d1 Patch Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.1.110 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.51 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.10 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Sep. 27, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: ELF: fix kernel.randomize_va_space double read ELF loader uses "randomize_va_space" twice. It is sysctl and can change at any moment, so 2 loads could see 2 different values in theory with unpredictable consequences. Issue exactly one load for consistent value across one exec. Added Reference kernel.org https://git.kernel.org/stable/c/1f81d51141a234ad0a3874b4d185dc27a521cd27 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/53f17409abf61f66b6f05aff795e938e5ba811d1 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/1cf8cd80903073440b6ea055811d04edd24fe4f7 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2a97388a807b6ab5538aa8f8537b2463c6988bd2 [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-2024-46826 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-2024-46826
weaknesses.