CVSS 5.5 · Medium EPSS 0,14%
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: iio: adc: nxp-sar-adc: fix division by zero in write_raw Add a validation check for the sampling frequency value before using it as a divisor. A user writing zero or a negative value to the sampling_frequency sysfs attribute triggers a division by zero in the kernel. Also prevent unsigned integer underflow when the computed cycle count is smaller than NXP_SAR_ADC_CONV_TIME, which would wrap the u32 inpsamp to a huge value.
Rincian
- Terbit di NVD
- 19 Juli 2026
- Terakhir diubah
- 30 Oktober 2026
- Status NVD
- Analyzed
- 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)
- 0,14% peluang dieksploitasi; lebih tinggi dari 3,6% CVE lain
Produk dan versi terdampak
| Vendor | Produk | Versi terdampak |
|---|---|---|
| linux | linux kernel | Versi 7.0 hingga sebelum 7.0.12 |
| linux | linux kernel | Versi 7.1 rc1 |
| linux | linux kernel | Versi 7.1 rc2 |
| linux | linux kernel | Versi 7.1 rc3 |
| linux | linux kernel | Versi 7.1 rc4 |
| linux | linux kernel | Versi 7.1 rc5 |
Referensi dan perbaikan
- https://git.kernel.org/stable/c/a9aba21a539c668a66b58eeb08ad3909e5a54c2a patch
- https://git.kernel.org/stable/c/cb6ea15e7d3c7518f806975a06b7d4c0a26402ea patch
Sumber:
NVD ·
CVE.org
· EPSS.
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