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medium5.5

CVE-2025-37937

In the Linux kernel, the following vulnerability has been resolved: objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds() If dib8000_set_dds()'s…

Impact

In the Linux kernel, the following vulnerability has been resolved: objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds() If dib8000_set_dds()'s call to dib8000_read32() returns zero, the result is a divide-by-zero. Prevent that from happening. Fixes the following warning with an UBSAN kernel: drivers/media/dvb-frontends/dib8000.o: warning: objtool: dib8000_tune() falls through to next function dib8096p_cfg_DibRx()

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 3.10 before 5.4.292
from 5.5 before 5.10.236
from 5.11 before 5.15.180
from 5.16 before 6.1.134
from 6.2 before 6.6.87
from 6.7 before 6.12.23
DebianDebian Linux
Version 11.0

Weakness classification

CWE-369

References