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Acknowledged

LIN1021-15869 : Security Advisory - linux - CVE-2025-37937

Created: May 21, 2025 Updated: Jun 17, 2025

Found In Version: 10.21.20.1

Severity: Standard

Applicable for: Wind River Linux LTS 21

Component/s: Kernel

Description

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()

CREATE(Triage):(User=admin) CVE-2025-37937 (https://nvd.nist.gov/vuln/detail/CVE-2025-37937)