CVE-2025-37937
Linux Kernel Dib8000 Divide-by-Zero Vulnerability
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()
INFO
Published Date :
May 20, 2025, 4:15 p.m.
Last Modified :
May 21, 2025, 8:25 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
References to Advisories, Solutions, and Tools
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CVE-2025-37937.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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CVE-2025-37937 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-37937 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 20, 2025
Action Type Old Value New Value Added 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() Added Reference https://git.kernel.org/stable/c/536f7f3595ef8187cfa9ea50d7d24fcf4e84e166 Added Reference https://git.kernel.org/stable/c/6cfe46036b163e5a0f07c6b705b518148e1a8b2f Added Reference https://git.kernel.org/stable/c/75b42dfe87657ede3da3f279bd6b1b16d69af954 Added Reference https://git.kernel.org/stable/c/976a85782246a29ba0f6d411a7a4f524cb9ea987 Added Reference https://git.kernel.org/stable/c/9b76b198cf209797abcb1314c18ddeb90fe0827b Added Reference https://git.kernel.org/stable/c/b9249da6b0ed56269d4f21850df8e5b35dab50bd Added Reference https://git.kernel.org/stable/c/c8430e72b99936c206b37a8e2daebb3f8df7f2d8 Added Reference https://git.kernel.org/stable/c/cd80277f652138d2619f149f86ae6d17bce721d1 Added Reference https://git.kernel.org/stable/c/e63d465f59011dede0a0f1d21718b59a64c3ff5c
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-37937 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-37937
weaknesses.