CVE-2025-37937
objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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()
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.10
References 9
git.kernel.org
- stable/c/536f7f3595ef8187cfa9ea50d7d24fcf4e84e166
- stable/c/976a85782246a29ba0f6d411a7a4f524cb9ea987
- stable/c/9b76b198cf209797abcb1314c18ddeb90fe0827b
- stable/c/b9249da6b0ed56269d4f21850df8e5b35dab50bd
- stable/c/75b42dfe87657ede3da3f279bd6b1b16d69af954
- stable/c/cd80277f652138d2619f149f86ae6d17bce721d1
- stable/c/c8430e72b99936c206b37a8e2daebb3f8df7f2d8
- stable/c/6cfe46036b163e5a0f07c6b705b518148e1a8b2f
- stable/c/e63d465f59011dede0a0f1d21718b59a64c3ff5c