objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds() (Linux Linux)

CVE-2025-37937
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.24 % · percentile 15 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

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()

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 173a64cb3fcff1993b2aa8113e53fd379f6a968f < 536f7f3595ef8187cfa9ea50d7d24fcf4e84e166 ; affected 173a64cb3fcff1993b2aa8113e53fd379f6a968f < 976a85782246a29ba0f6d411a7a4f524cb9ea987 ; affected 173a64cb3fcff1993b2aa8113e53fd379f6a968f < 9b76b198cf209797abcb1314c18ddeb90fe0827b ; affected 173a64cb3fcff1993b2aa8113e53fd379f6a968f < b9249da6b0ed56269d4f21850df8e5b35dab50bd ; affected 173a64cb3fcff1993b2aa8113e53fd379f6a968f < 75b42dfe87657ede3da3f279bd6b1b16d69af954 ; affected 173a64cb3fcff1993b2aa8113e53fd379f6a968f < cd80277f652138d2619f149f86ae6d17bce721d1
Linux · Linuxaffected 3.10 ; unaffected 0 < 3.10 ; unaffected 5.4.292 ≤ 5.4.* ; unaffected 5.10.236 ≤ 5.10.* ; unaffected 5.15.180 ≤ 5.15.* ; unaffected 6.1.134 ≤ 6.1.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD