CVE-2024-46756
"Intel W83627ehf Hardware Monitor Underflow Vulnerability"
Description
In the Linux kernel, the following vulnerability has been resolved: hwmon: (w83627ehf) Fix underflows seen when writing limit attributes DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large negative number such as -9223372036854775808 is provided by the user. Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
INFO
Published Date :
Sept. 18, 2024, 8:15 a.m.
Last Modified :
Sept. 23, 2024, 4:29 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.9
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-2024-46756.
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-2024-46756 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-46756 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]
Sep. 23, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://git.kernel.org/stable/c/26825b62bd1bd3e53b4f44e0745cb516d5186343 No Types Assigned https://git.kernel.org/stable/c/26825b62bd1bd3e53b4f44e0745cb516d5186343 Patch Changed Reference Type https://git.kernel.org/stable/c/56cfdeb2c77291f0b5e4592731adfb6ca8fc7c24 No Types Assigned https://git.kernel.org/stable/c/56cfdeb2c77291f0b5e4592731adfb6ca8fc7c24 Patch Changed Reference Type https://git.kernel.org/stable/c/5c1de37969b7bc0abcb20b86e91e70caebbd4f89 No Types Assigned https://git.kernel.org/stable/c/5c1de37969b7bc0abcb20b86e91e70caebbd4f89 Patch Changed Reference Type https://git.kernel.org/stable/c/77ab0fd231c4ca873ec6908e761970360acc6df2 No Types Assigned https://git.kernel.org/stable/c/77ab0fd231c4ca873ec6908e761970360acc6df2 Patch Changed Reference Type https://git.kernel.org/stable/c/8fecb75bff1b7d87a071c32a37aa0700f2be379d No Types Assigned https://git.kernel.org/stable/c/8fecb75bff1b7d87a071c32a37aa0700f2be379d Patch Changed Reference Type https://git.kernel.org/stable/c/93cf73a7bfdce683bde3a7bb65f270d3bd24497b No Types Assigned https://git.kernel.org/stable/c/93cf73a7bfdce683bde3a7bb65f270d3bd24497b Patch Changed Reference Type https://git.kernel.org/stable/c/cc4be794c8d8c253770103e097ab9dbdb5f99ae1 No Types Assigned https://git.kernel.org/stable/c/cc4be794c8d8c253770103e097ab9dbdb5f99ae1 Patch Changed Reference Type https://git.kernel.org/stable/c/d92f0baf99a7e327dcceab37cce57c38aab1f691 No Types Assigned https://git.kernel.org/stable/c/d92f0baf99a7e327dcceab37cce57c38aab1f691 Patch Added CWE NIST CWE-191 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.19.322 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.284 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.226 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.167 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 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. 18, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: hwmon: (w83627ehf) Fix underflows seen when writing limit attributes DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large negative number such as -9223372036854775808 is provided by the user. Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations. Added Reference kernel.org https://git.kernel.org/stable/c/93cf73a7bfdce683bde3a7bb65f270d3bd24497b [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/77ab0fd231c4ca873ec6908e761970360acc6df2 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/56cfdeb2c77291f0b5e4592731adfb6ca8fc7c24 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/cc4be794c8d8c253770103e097ab9dbdb5f99ae1 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/d92f0baf99a7e327dcceab37cce57c38aab1f691 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/8fecb75bff1b7d87a071c32a37aa0700f2be379d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/26825b62bd1bd3e53b4f44e0745cb516d5186343 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/5c1de37969b7bc0abcb20b86e91e70caebbd4f89 [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-2024-46756 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-2024-46756
weaknesses.