5.5

CVE-2025-38043: debian debian_linux

CVSS: 5.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2025-38043DEBIAN-CVE-2025-38043
Published 18-06-2025Last modified 11-05-2026

Vulnerability summary

CVE-2025-38043 is a medium (CVSS 5.5) vulnerability in debian debian_linux. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 8.3% 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
0.19%
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 44 · Related 42

Timeline

  1. 18-06-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_ffa: Set dma_mask for ffa devices Set dma_mask for FFA devices, otherwise DMA allocation using the device pointer lead to following warning: WARNING: CPU: 1 PID: 1 at kernel/dma/mapping.c:597 dma_alloc_attrs+0xe0/0x124

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.19%

Chance of exploitation in the next 30 days

Percentile

8%

Versus all other CVEs

30-day change

0.00 pp

From 0.19% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.19%

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

No weakness data has been published for this record.

Affected systems

Ubuntu145 products
  • linuxAll versions (No fix recorded) | < 5.15.0-152.162 | < 6.8.0-100.100
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1090.97 | < 6.8.0-1046.49
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian2 products
Linux2 products
  • linux≥ e781858488b918e30a6ff28e9eab6058b787e3b3, < 97bab02f0b64ba6bcdf6a8fae561db07f509aee9 | ≥ e781858488b918e30a6ff28e9eab6058b787e3b3, < c6aa1d6bd6ccff4ecdf064d288817657ec8532f0 | ≥ e781858488b918e30a6ff28e9eab6058b787e3b3, < e2de76c34a8a925efe80fccae4810427bc144ed0 | ≥ e781858488b918e30a6ff28e9eab6058b787e3b3, < 3a3efeef64364c2a028cf0d03d68c831813a97fd | ≥ e781858488b918e30a6ff28e9eab6058b787e3b3, < 2e62c803feec1ef5847d8fa47dd0de039abfa378 | ≥ e781858488b918e30a6ff28e9eab6058b787e3b3, < cc0aac7ca17e0ea3ca84b552fc79f3e86fd07f53 | 5.14
  • linux_kernel≥ 5.14, < 5.15.185 | ≥ 5.16, < 6.1.141 | ≥ 6.2, < 6.6.93 | ≥ 6.7, < 6.12.31 | ≥ 6.13, < 6.14.9

3 vendors · 149 products

References

43 links
Show all 43 references