CVE-2024-47663
staging: iio: frequency: ad9834: Validate frequency parameter value
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 9, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
12b9d5bf76bfa20d3207ef24fca9c8254a586a58 < 5edc3a45ef428501000a7b23d0e1777a548907f6 12b9d5bf76bfa20d3207ef24fca9c8254a586a58 < 0e727707a239d5c519fc9abc2f0fd913516a7e47 12b9d5bf76bfa20d3207ef24fca9c8254a586a58 < 41cc91e3138fe52f8da92a81bebcd0e6cf488c53 12b9d5bf76bfa20d3207ef24fca9c8254a586a58 < d8b09a5edc4a634373158c1a405491de3c52e58a 12b9d5bf76bfa20d3207ef24fca9c8254a586a58 < 3ba9abfcaa9e16bb91ed7e0e2b42e94a157a953e 12b9d5bf76bfa20d3207ef24fca9c8254a586a58 < dc12e49f970b08d8b007b8981b97e2eb93c0e89d 12b9d5bf76bfa20d3207ef24fca9c8254a586a58 < 8961b245e8f92bccbaacfbbdf69eba60e3e7c227 12b9d5bf76bfa20d3207ef24fca9c8254a586a58 < b48aa991758999d4e8f9296c5bbe388f293ef465
Linux / Linux
2.6.38
References
git.kernel.org: https://git.kernel.org/stable/c/5edc3a45ef428501000a7b23d0e1777a548907f6 git.kernel.org: https://git.kernel.org/stable/c/0e727707a239d5c519fc9abc2f0fd913516a7e47 git.kernel.org: https://git.kernel.org/stable/c/41cc91e3138fe52f8da92a81bebcd0e6cf488c53 git.kernel.org: https://git.kernel.org/stable/c/d8b09a5edc4a634373158c1a405491de3c52e58a git.kernel.org: https://git.kernel.org/stable/c/3ba9abfcaa9e16bb91ed7e0e2b42e94a157a953e git.kernel.org: https://git.kernel.org/stable/c/dc12e49f970b08d8b007b8981b97e2eb93c0e89d git.kernel.org: https://git.kernel.org/stable/c/8961b245e8f92bccbaacfbbdf69eba60e3e7c227 git.kernel.org: https://git.kernel.org/stable/c/b48aa991758999d4e8f9296c5bbe388f293ef465 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html