CVE-2024-47663

Katalog CVE

CVSS 5.5 · Medium EPSS 0,21%

Kerentanan Divide By Zero pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

9 Oktober 2024

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-369: Divide By Zero

EPSS (30 hari)

0,21% peluang dieksploitasi; lebih tinggi dari 10,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• 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/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://git.kernel.org/stable/c/5edc3a45ef428501000a7b23d0e1777a548907f6
• https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html