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.
Metrics
Affected Vendors & Products
References
History
Fri, 08 Nov 2024 16:00:00 +0000
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Wed, 23 Oct 2024 17:15:00 +0000
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Linux
Linux linux Kernel |
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Weaknesses | CWE-369 | |
CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 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:*:*:*:*:*:* |
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Vendors & Products |
Linux
Linux linux Kernel |
Sat, 12 Oct 2024 01:15:00 +0000
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threat_severity
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cvssV3_1
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Thu, 10 Oct 2024 14:15:00 +0000
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ssvc
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Wed, 09 Oct 2024 14:30:00 +0000
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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. | |
Title | staging: iio: frequency: ad9834: Validate frequency parameter value | |
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MITRE
Status: PUBLISHED
Assigner: Linux
Published: 2024-10-09T14:13:56.514Z
Updated: 2024-12-19T09:25:15.833Z
Reserved: 2024-09-30T16:00:12.935Z
Link: CVE-2024-47663
Vulnrichment
Updated: 2024-10-10T13:22:32.239Z
NVD
Status : Modified
Published: 2024-10-09T15:15:15.150
Modified: 2024-11-08T16:15:24.277
Link: CVE-2024-47663
Redhat