7.3

CVE-2025-38197: debian debian_linux NULL Pointer Dereference

CVSS: 7.3v3.1HighModified
AliasesUBUNTU-CVE-2025-38197DEBIAN-CVE-2025-38197
Published 04-07-2025Last modified 15-10-2026

Vulnerability summary

CVE-2025-38197 is a high (CVSS 7.3) NULL Pointer Dereference vulnerability in debian debian_linux. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 8.5% of scored vulnerabilities.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.3/10
010
High · v3.1 (CVE.org)
EPSS score
0.19%
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 52 · Related 47

Timeline

  1. 04-07-2025
    PublishedVulnerability first disclosed.
  2. 15-10-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell_rbu: Fix list usage Pass the correct list head to list_for_each_entry*() when looping through the packet list. Without this patch, reading the packet data via sysfs will show the data incorrectly (because it starts at the wrong packet), and clearing the packet list will result in a NULL pointer dereference.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.19%

Chance of exploitation in the next 30 days

Percentile

9%

Versus all other CVEs

30-day change

+0.02 pp

From 0.17% 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

Affected systems

Ubuntu134 products
  • linux< 5.15.0-156.166 | < 6.8.0-100.100
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 5.15.0-1092.99 | < 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≥ d19f359fbdc6b5d49e9b9a0db27a996b28a2ded3, < 5e8c658acd1b7c186aeffa46bf08795e121f401a | ≥ d19f359fbdc6b5d49e9b9a0db27a996b28a2ded3, < 07d7b8e7ef7d1f812a6211ed531947c56d09e95e | ≥ d19f359fbdc6b5d49e9b9a0db27a996b28a2ded3, < a7b477b64ef5e37cb08dd536ae07c46f9f28262e | ≥ d19f359fbdc6b5d49e9b9a0db27a996b28a2ded3, < f3b840fb1508a80cd8a0efb5c886ae1995a88b24 | ≥ d19f359fbdc6b5d49e9b9a0db27a996b28a2ded3, < 4d71f2c1e5263a9f042faa71d59515709869dc79 | ≥ d19f359fbdc6b5d49e9b9a0db27a996b28a2ded3, < 32d05e6cc3a7bf6c8f16f7b7ef8fe80eca0c233e | ≥ d19f359fbdc6b5d49e9b9a0db27a996b28a2ded3, < 61ce04601e0d8265ec6d2ffa6df5a7e1bce64854 | 5.7
  • linux_kernel≥ 5.7, < 5.10.239 | ≥ 5.11, < 5.15.186 | ≥ 5.16, < 6.1.142 | ≥ 6.2, < 6.6.95 | ≥ 6.7, < 6.12.35 | ≥ 6.13, < 6.15.4 | 6.16:rc1 | 6.16:rc2

3 vendors · 138 products

References

45 links
Show all 45 references