CVE-2025-71188: linux
Vulnerability summary
CVE-2025-71188 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.3% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 40 · Related 38Timeline
- 31-01-2026PublishedVulnerability first disclosed.
- 02-06-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: dmaengine: lpc18xx-dmamux: fix device leak on route allocation Make sure to drop the reference taken when looking up the DMA mux platform device during route allocation. Note that holding a reference to a device does not prevent its driver data from going away so there is no point in keeping the reference.
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.21%
Chance of exploitation in the next 30 days
Percentile
10%
Versus all other CVEs
30-day change
+0.01 pp
From 0.19% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu156 products
- linuxAll versions (No fix recorded) | < 5.15.0-176.186 | < 6.8.0-117.117
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.15.0-1105.112 | < 6.8.0-1055.58
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ e5f4ae84be7421010780984bdc121eac15997327, < 3d396ebfb3049a2b5fac51d2c967db5114b685e8 | ≥ e5f4ae84be7421010780984bdc121eac15997327, < 499ddae78c4baa9b94df76b2d2eb6b150d15377f | ≥ e5f4ae84be7421010780984bdc121eac15997327, < adef147a8d8c3d767abf88ad2c381ffab2993086 | ≥ e5f4ae84be7421010780984bdc121eac15997327, < 9fba97baa520c9446df51a64708daf27c5a7ed32 | ≥ e5f4ae84be7421010780984bdc121eac15997327, < 992eb8055a6e5dbb808672d20d68e60d5a89b12b | ≥ e5f4ae84be7421010780984bdc121eac15997327, < 1e47d80f6720f0224efd19bcf081d39637569c10 | ≥ e5f4ae84be7421010780984bdc121eac15997327, < d4d63059dee7e7cae0c4d9a532ed558bc90efb55 | 4.3
- linux_kernel≥ 4.3.1, < 5.10.249 | ≥ 5.11, < 5.15.199 | ≥ 5.16, < 6.1.162 | ≥ 6.2, < 6.6.122 | ≥ 6.7, < 6.12.67 | ≥ 6.13, < 6.18.7 | 4.3 | 6.19:rc1 | 6.19:rc2 | 6.19:rc3 | 6.19:rc4 | 6.19:rc5 | 6.19:rc6 | 6.19:rc7 | 6.19:rc8
Debian1 product
- linuxAll versions (No fix recorded) | < 6.18.8-1
3 vendors · 159 products