5.5

CVE-2025-37937: debian debian_linux Divide By Zero

CVSS: 5.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2025-37937DEBIAN-CVE-2025-37937
Published 20-05-2025Last modified 11-05-2026
Open JSON

Vulnerability summary

CVE-2025-37937 is a medium (CVSS 5.5) Divide By Zero vulnerability in debian debian_linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.1% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.24%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 50 · Related 49
DLA-4193-1SUSE-SU-2025:01964-1SUSE-SU-2025:01965-1SUSE-SU-2025:02000-1SUSE-SU-2025:02254-1SUSE-SU-2025:02307-1

Timeline

  1. 20-05-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

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()

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.24%

Chance of exploitation in the next 30 days

Percentile

14%

Versus all other CVEs

30-day change

+0.02 pp

From 0.22% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.24%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu137 products
  • linuxAll versions (No fix recorded) | < 5.4.0-218.238 | < 5.15.0-142.152 | < 6.8.0-86.87
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.4.0-1147.157 | < 5.15.0-1086.93 | < 6.8.0-1041.43
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian2 products
Linux2 products
  • linux≥ 173a64cb3fcff1993b2aa8113e53fd379f6a968f, < 536f7f3595ef8187cfa9ea50d7d24fcf4e84e166 | ≥ 173a64cb3fcff1993b2aa8113e53fd379f6a968f, < 976a85782246a29ba0f6d411a7a4f524cb9ea987 | ≥ 173a64cb3fcff1993b2aa8113e53fd379f6a968f, < 9b76b198cf209797abcb1314c18ddeb90fe0827b | ≥ 173a64cb3fcff1993b2aa8113e53fd379f6a968f, < b9249da6b0ed56269d4f21850df8e5b35dab50bd | ≥ 173a64cb3fcff1993b2aa8113e53fd379f6a968f, < 75b42dfe87657ede3da3f279bd6b1b16d69af954 | ≥ 173a64cb3fcff1993b2aa8113e53fd379f6a968f, < cd80277f652138d2619f149f86ae6d17bce721d1 | ≥ 173a64cb3fcff1993b2aa8113e53fd379f6a968f, < c8430e72b99936c206b37a8e2daebb3f8df7f2d8 | ≥ 173a64cb3fcff1993b2aa8113e53fd379f6a968f, < 6cfe46036b163e5a0f07c6b705b518148e1a8b2f | ≥ 173a64cb3fcff1993b2aa8113e53fd379f6a968f, < e63d465f59011dede0a0f1d21718b59a64c3ff5c | 3.10
  • linux_kernel≥ 3.10, < 5.4.292 | ≥ 5.5, < 5.10.236 | ≥ 5.11, < 5.15.180 | ≥ 5.16, < 6.1.134 | ≥ 6.2, < 6.6.87 | ≥ 6.7, < 6.12.23 | ≥ 6.13, < 6.13.11 | ≥ 6.14, < 6.14.2

3 vendors · 141 products

References

52 links
Show all 52 references