CVE-2025-71163

Advisory lineage Upstream: 0 Downstream: 39
Analyzed
Published: 25 Jan 2026, 14:36
Last modified:14 Jul 2026, 12:44

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.19% LOW
0% probability +0.18%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

25 Jan 2026, 14:36
Published
Vulnerability first disclosed
14 Jul 2026, 12:44
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix device leaks on compat bind and unbind Make sure to drop the reference taken when looking up the idxd device as part of the compat bind and unbind sysfs interface.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.19%• Percentile: 9%

Techniques & Countermeasures

  • CWE-401•Missing Release of Memory after Effective Lifetime

    The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

Affected Systems

  • linux•linux

    ≥ 6e7f3ee97bbe2c7d7a53b7dbd7a08a579e03c8c9, < b7bd948f89271c92d9ca9b2b682bfba56896e959 | ≥ 6e7f3ee97bbe2c7d7a53b7dbd7a08a579e03c8c9, < b2d077180a56e3b7c97b7517d0465b584adc693b | ≥ 6e7f3ee97bbe2c7d7a53b7dbd7a08a579e03c8c9, < c81ea0222eaaafdd77348e27d1e84a1b8cfc0c99 | ≥ 6e7f3ee97bbe2c7d7a53b7dbd7a08a579e03c8c9, < 0c97ff108f825a70c3bb29d65ddf0a013d231bb9 | ≥ 6e7f3ee97bbe2c7d7a53b7dbd7a08a579e03c8c9, < a7226fd61def74b60dd8e47ec84cabafc39d575b | ≥ 6e7f3ee97bbe2c7d7a53b7dbd7a08a579e03c8c9, < 799900f01792cf8b525a44764f065f83fcafd468 | 5.15

  • linux•linux kernel

    ≥ 5.15, < 5.15.199 | ≥ 5.16, < 6.1.162 | ≥ 6.2, < 6.6.122 | ≥ 6.7, < 6.12.67 | ≥ 6.13, < 6.18.7 | 6.19:rc1 | 6.19:rc2 | 6.19:rc3 | 6.19:rc4 | 6.19:rc5

References (7)