5.5

CVE-2024-47663

staging: iio: frequency: ad9834: Validate frequency parameter value

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.38 < 5.4.284
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.226
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.167
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.110
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.51
Linux ≫ Linux Kernel Version >= 6.7 < 6.10.10
Linux ≫ Linux Kernel Version6.11 Updaterc1
Linux ≫ Linux Kernel Version6.11 Updaterc2
Linux ≫ Linux Kernel Version6.11 Updaterc3
Linux ≫ Linux Kernel Version6.11 Updaterc4
Linux ≫ Linux Kernel Version6.11 Updaterc5
Linux ≫ Linux Kernel Version6.11 Updaterc6
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.113
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-369 Divide By Zero

The product divides a value by zero.

https://git.kernel.org/stable/c/0e727707a239d5c519fc9abc2f0fd913516a7e47
Patch
https://git.kernel.org/stable/c/3ba9abfcaa9e16bb91ed7e0e2b42e94a157a953e
Patch
https://git.kernel.org/stable/c/41cc91e3138fe52f8da92a81bebcd0e6cf488c53
Patch
https://git.kernel.org/stable/c/5edc3a45ef428501000a7b23d0e1777a548907f6
https://git.kernel.org/stable/c/8961b245e8f92bccbaacfbbdf69eba60e3e7c227
Patch
https://git.kernel.org/stable/c/b48aa991758999d4e8f9296c5bbe388f293ef465
Patch
https://git.kernel.org/stable/c/d8b09a5edc4a634373158c1a405491de3c52e58a
Patch
https://git.kernel.org/stable/c/dc12e49f970b08d8b007b8981b97e2eb93c0e89d
Patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html