CVE-2025-39916: debian debian_linux Divide By Zero

CVSS: 5.5v3.1MediumAnalyzed

AliasesUBUNTU-CVE-2025-39916DEBIAN-CVE-2025-39916

Published 01-10-2025Last modified 23-05-2026

Vulnerability summary

CVE-2025-39916 is a medium (CVSS 5.5) Divide By Zero vulnerability in debian debian_linux. EPSS estimates a 0.15% chance of exploitation in the next 30 days, higher than 3.5% 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

0.15%

0%100%

Low · 0.00 pp in 30 days

KEVNot listedIn no KEV catalog

RansomwareNone recordedNo known use recorded

Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 18 · Related 15

DLA-4328-1 MGASA-2025-0309 MGASA-2025-0310 OPENSUSE-SU-2025:20081-1 SUSE-SU-2025:21074-1 SUSE-SU-2025:21139-1+12 more

Timeline

01-10-2025
PublishedVulnerability first disclosed.
23-05-2026
Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: mm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters() When creating a new scheme of DAMON_RECLAIM, the calculation of 'min_age_region' uses 'aggr_interval' as the divisor, which may lead to division-by-zero errors. Fix it by directly returning -EINVAL when such a case occurs.

CVSS metrics

3 scores · 3 sources · 1 version

v3.15.5

EPSS trend

Probability

0.15%

Chance of exploitation in the next 30 days

Percentile

Versus all other CVEs

30-day change

0.00 pp

From 0.14% on 19-09-2026

19-09-202619-10-2026

EPSS score

0.15%

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

CWE-369Divide By ZeroThe product divides a value by zero.

Affected systems

Ubuntu122 products

linux< 6.8.0-106.106
linux-allwinner-5.19All versions (No fix recorded)
linux-aws< 6.8.0-1050.53
linux-aws-5.0All versions (No fix recorded)
linux-aws-5.11All versions (No fix recorded)

linux-aws-5.13All versions (No fix recorded)
linux-aws-5.19All versions (No fix recorded)
linux-aws-5.3All versions (No fix recorded)
linux-aws-5.8All versions (No fix recorded)
linux-aws-6.14All versions (No fix recorded)
linux-aws-6.2All versions (No fix recorded)
linux-aws-6.5All versions (No fix recorded)
linux-aws-6.8< 6.8.0-1050.53~22.04.1
linux-aws-fips< 6.8.0-1050.53+fips1
linux-azureAll versions (No fix recorded) | < 6.8.0-1051.57
linux-azure-5.11All versions (No fix recorded)
linux-azure-5.13All versions (No fix recorded)
linux-azure-5.19All versions (No fix recorded)
linux-azure-5.3All versions (No fix recorded)
linux-azure-5.8All versions (No fix recorded)
linux-azure-6.11All versions (No fix recorded)
linux-azure-6.14All versions (No fix recorded)
linux-azure-6.2All versions (No fix recorded)
linux-azure-6.5All versions (No fix recorded)
linux-azure-6.8< 6.8.0-1051.57~22.04.1
linux-azure-edgeAll versions (No fix recorded)
linux-azure-fdeAll versions (No fix recorded) | < 6.8.0-1058.65
linux-azure-fde-5.19All versions (No fix recorded)
linux-azure-fde-6.14All versions (No fix recorded)
linux-azure-fde-6.2All versions (No fix recorded)
linux-azure-fde-6.8< 6.8.0-1058.65~22.04.1
linux-azure-fips< 6.8.0-1052.58+fips1
linux-azure-nvidiaAll versions (No fix recorded)
linux-azure-nvidia-6.14All versions (No fix recorded)
linux-bluefield< 6.8.0-1017.21
linux-fips< 6.8.0-106.106+fips1
linux-gcpAll versions (No fix recorded) | < 6.8.0-1052.55
linux-gcp-5.11All versions (No fix recorded)
linux-gcp-5.13All versions (No fix recorded)
linux-gcp-5.19All versions (No fix recorded)
linux-gcp-5.3All versions (No fix recorded)
linux-gcp-5.8All versions (No fix recorded)
linux-gcp-6.11All versions (No fix recorded)
linux-gcp-6.14All versions (No fix recorded)
linux-gcp-6.2All versions (No fix recorded)
linux-gcp-6.5All versions (No fix recorded)
linux-gcp-6.8< 6.8.0-1052.55~22.04.1
linux-gcp-fips< 6.8.0-1052.55+fips1
linux-gkeAll versions (No fix recorded) | < 6.8.0-1048.53
linux-gke-4.15All versions (No fix recorded)
linux-gke-5.15All versions (No fix recorded)
linux-gke-5.4All versions (No fix recorded)
linux-gkeopAll versions (No fix recorded) | < 6.8.0-1035.38
linux-gkeop-5.15All versions (No fix recorded)
linux-gkeop-5.4All versions (No fix recorded)
linux-hweAll versions (No fix recorded)
linux-hwe-5.11All versions (No fix recorded)
linux-hwe-5.13All versions (No fix recorded)
linux-hwe-5.19All versions (No fix recorded)
linux-hwe-5.8All versions (No fix recorded)
linux-hwe-6.11All versions (No fix recorded)
linux-hwe-6.14All versions (No fix recorded)
linux-hwe-6.2All versions (No fix recorded)
linux-hwe-6.5All versions (No fix recorded)
linux-hwe-6.8< 6.8.0-106.106~22.04.1
linux-hwe-edgeAll versions (No fix recorded)
linux-ibm< 6.8.0-1049.49
linux-ibm-6.8< 6.8.0-1049.49~22.04.1
linux-intelAll versions (No fix recorded)
linux-intel-5.13All versions (No fix recorded)
linux-intel-iot-realtimeAll versions (No fix recorded)
linux-lowlatency< 6.8.0-106.106.1
linux-lowlatency-hwe-5.19All versions (No fix recorded)
linux-lowlatency-hwe-6.11All versions (No fix recorded)
linux-lowlatency-hwe-6.2All versions (No fix recorded)
linux-lowlatency-hwe-6.5All versions (No fix recorded)
linux-lowlatency-hwe-6.8< 6.8.0-106.106.1~22.04.1
linux-nvidia< 6.8.0-1049.52
linux-nvidia-6.11All versions (No fix recorded)
linux-nvidia-6.2All versions (No fix recorded)
linux-nvidia-6.5All versions (No fix recorded)
linux-nvidia-6.8< 6.8.0-1049.52~22.04.1
linux-nvidia-lowlatency< 6.8.0-1049.52.1
linux-nvidia-tegra< 6.8.0-1020.20
linux-oemAll versions (No fix recorded)
linux-oem-5.10All versions (No fix recorded)
linux-oem-5.13All versions (No fix recorded)
linux-oem-5.14All versions (No fix recorded)
linux-oem-5.17All versions (No fix recorded)
linux-oem-5.6All versions (No fix recorded)
linux-oem-6.0All versions (No fix recorded)
linux-oem-6.1All versions (No fix recorded)
linux-oem-6.11All versions (No fix recorded)
linux-oem-6.14All versions (No fix recorded)
linux-oem-6.5All versions (No fix recorded)
linux-oem-6.8All versions (No fix recorded)
linux-oracle< 6.8.0-1047.48
linux-oracle-5.0All versions (No fix recorded)
linux-oracle-5.11All versions (No fix recorded)
linux-oracle-5.13All versions (No fix recorded)
linux-oracle-5.3All versions (No fix recorded)
linux-oracle-5.8All versions (No fix recorded)
linux-oracle-6.14All versions (No fix recorded)
linux-oracle-6.5All versions (No fix recorded)
linux-oracle-6.8< 6.8.0-1047.48~22.04.1
linux-raspi< 6.8.0-1050.54
linux-raspi-realtimeAll versions (No fix recorded) | < 6.8.0-2040.41
linux-raspi2All versions (No fix recorded)
linux-realtimeAll versions (No fix recorded) | < 6.8.1-1045.46
linux-realtime-6.14All versions (No fix recorded)
linux-realtime-6.8< 6.8.1-1045.46~22.04.1
linux-riscvAll versions (No fix recorded)
linux-riscv-5.11All versions (No fix recorded)
linux-riscv-5.19All versions (No fix recorded)
linux-riscv-5.8All versions (No fix recorded)
linux-riscv-6.14All versions (No fix recorded)
linux-riscv-6.5All versions (No fix recorded)
linux-riscv-6.8< 6.8.0-106.106~22.04.1
linux-starfive-5.19All versions (No fix recorded)
linux-starfive-6.2All versions (No fix recorded)
linux-starfive-6.5All versions (No fix recorded)
linux-xilinx< 6.8.0-1028.29

Show all 122

Debian2 products

linux< 6.1.153-1 | < 6.12.48-1 | < 6.16.8-1
debian_linuxEOL11.0

Linux2 products

linux≥ f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05, < 64dc351e58271c1e9005e42f5216b4f3d7a39b66 | ≥ f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05, < 9fe0415156fbde773b31f920201cb70b1f0e40fe | ≥ f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05, < 5d6eeb3c683c777ed4538eb3a650bb7da17a7cff | ≥ f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05, < 40cb9b38b645126fdd1d6aa3d6811a8ad50ddfa1 | ≥ f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05, < e6b543ca9806d7bced863f43020e016ee996c057 | fd3e613a912bbb344ee18579cc2ad3329aacba41 | ≥ 6.0.12, < 6.1 | 6.1
linux_kernel≥ 6.0.12, < 6.1.153 | ≥ 6.2, < 6.6.107 | ≥ 6.7, < 6.12.48 | ≥ 6.13, < 6.16.8 | 6.17:rc1 | 6.17:rc2 | 6.17:rc3 | 6.17:rc4 | 6.17:rc5

3 vendors · 126 products