CVE-2024-47663
Linux Kernel AD9834 Division by Zero Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: staging: iio: frequency: ad9834: Validate frequency parameter value In ad9834_write_frequency() clk_get_rate() can return 0. In such case ad9834_calc_freqreg() call will lead to division by zero. Checking 'if (fout > (clk_freq / 2))' doesn't protect in case of 'fout' is 0. ad9834_write_frequency() is called from ad9834_write(), where fout is taken from text buffer, which can contain any value. Modify parameters checking. Found by Linux Verification Center (linuxtesting.org) with SVACE.
INFO
Published Date :
Oct. 9, 2024, 3:15 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-2024-47663.
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-2024-47663 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-47663 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/5edc3a45ef428501000a7b23d0e1777a548907f6 [No types assigned] -
Initial Analysis by [email protected]
Oct. 23, 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/0e727707a239d5c519fc9abc2f0fd913516a7e47 No Types Assigned https://git.kernel.org/stable/c/0e727707a239d5c519fc9abc2f0fd913516a7e47 Patch Changed Reference Type https://git.kernel.org/stable/c/3ba9abfcaa9e16bb91ed7e0e2b42e94a157a953e No Types Assigned https://git.kernel.org/stable/c/3ba9abfcaa9e16bb91ed7e0e2b42e94a157a953e Patch Changed Reference Type https://git.kernel.org/stable/c/41cc91e3138fe52f8da92a81bebcd0e6cf488c53 No Types Assigned https://git.kernel.org/stable/c/41cc91e3138fe52f8da92a81bebcd0e6cf488c53 Patch Changed Reference Type https://git.kernel.org/stable/c/8961b245e8f92bccbaacfbbdf69eba60e3e7c227 No Types Assigned https://git.kernel.org/stable/c/8961b245e8f92bccbaacfbbdf69eba60e3e7c227 Patch Changed Reference Type https://git.kernel.org/stable/c/b48aa991758999d4e8f9296c5bbe388f293ef465 No Types Assigned https://git.kernel.org/stable/c/b48aa991758999d4e8f9296c5bbe388f293ef465 Patch Changed Reference Type https://git.kernel.org/stable/c/d8b09a5edc4a634373158c1a405491de3c52e58a No Types Assigned https://git.kernel.org/stable/c/d8b09a5edc4a634373158c1a405491de3c52e58a Patch Changed Reference Type https://git.kernel.org/stable/c/dc12e49f970b08d8b007b8981b97e2eb93c0e89d No Types Assigned https://git.kernel.org/stable/c/dc12e49f970b08d8b007b8981b97e2eb93c0e89d Patch Added CWE NIST CWE-369 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 2.6.38 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 *cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.11:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.11:rc6:*:*:*:*:*:* -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 09, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: staging: iio: frequency: ad9834: Validate frequency parameter value In ad9834_write_frequency() clk_get_rate() can return 0. In such case ad9834_calc_freqreg() call will lead to division by zero. Checking 'if (fout > (clk_freq / 2))' doesn't protect in case of 'fout' is 0. ad9834_write_frequency() is called from ad9834_write(), where fout is taken from text buffer, which can contain any value. Modify parameters checking. Found by Linux Verification Center (linuxtesting.org) with SVACE. Added Reference kernel.org https://git.kernel.org/stable/c/0e727707a239d5c519fc9abc2f0fd913516a7e47 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/41cc91e3138fe52f8da92a81bebcd0e6cf488c53 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/d8b09a5edc4a634373158c1a405491de3c52e58a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/3ba9abfcaa9e16bb91ed7e0e2b42e94a157a953e [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/dc12e49f970b08d8b007b8981b97e2eb93c0e89d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/8961b245e8f92bccbaacfbbdf69eba60e3e7c227 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b48aa991758999d4e8f9296c5bbe388f293ef465 [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-2024-47663 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-2024-47663
weaknesses.