CVE-2026-98678: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad4030: fix invalid oversampling_ratio validation In ad4030_set_avg_frame_len(), the logarithm is calculated before input validation. Passing zero or negative values leads to an undefined result from ilog2(). Validate that the input is strictly positive prior to computing its logarithm.

Засегнати продукти

• Linux Linux: 949abd1ca5a4342d9fb8c774035222e65dd1cfe4 преди 6b0cc4e32599f59c994a60743f53fc72cb2979f4; 949abd1ca5a4342d9fb8c774035222e65dd1cfe4 преди 6ca6dcbaa68c5e6dc4df171a32c5822e1a4c66c1; 949abd1ca5a4342d9fb8c774035222e65dd1cfe4 преди d615210564205993e8f0e7ccb57cc2e66b7d5706
• Linux Linux: 6.15; преди 6.15; 6.18.56 до 6.18.*; 7.2.10 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-98678
• https://nvd.nist.gov/vuln/detail/CVE-2026-98678
• https://git.kernel.org/stable/c/6b0cc4e32599f59c994a60743f53fc72cb2979f4
• https://git.kernel.org/stable/c/6ca6dcbaa68c5e6dc4df171a32c5822e1a4c66c1
• https://git.kernel.org/stable/c/d615210564205993e8f0e7ccb57cc2e66b7d5706