CVE-2025-38197 json
platform/x86: dell_rbu: Fix list usage
published 2025-07-04 16 mo ago modified 2026-10-15 24 d ago also EUVD-2025-20059
- cvss
- 7.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 9%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Linux Linux 5.10.239, 5.15.186, 6.1.142, 6.6.95, 6.12.35, 6.15.4, 6.16
- linux Debian 12 6.1.147-1
- linux Debian 14, Debian 13 6.12.35-1
debian advisories DEBIAN-CVE-2025-38197
- linux Ubuntu 22.04 LTS 5.15.0-156.166
- linux Ubuntu 24.04 LTS 6.8.0-100.100
- linux-aws Ubuntu 22.04 LTS 5.15.0-1092.99
- linux-aws Ubuntu 24.04 LTS 6.8.0-1046.49
- linux-gcp Ubuntu 22.04 LTS 5.15.0-1092.101
- linux-gcp Ubuntu 24.04 LTS 6.8.0-1047.50
- linux-gke Ubuntu 22.04 LTS 5.15.0-1089.95
- linux-gke Ubuntu 24.04 LTS 6.8.0-1043.48
ubuntu advisories UBUNTU-CVE-2025-38197
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- kernel-rt Linux Micro 6.2 6.12.0-160000.6.1
- kernel-64kb SLES 16.0, Linux Micro 6.2, SLES for SAP applications 16.0 6.12.0-160000.6.1
- kernel-source SLES 16.0, Linux Micro 6.2, SLES for SAP applications 16.0 6.12.0-160000.6.1
- kernel-default SLES 16.0, SLE High Availability Extension 16.0, Linux Micro 6.2 +1 more 6.12.0-160000.6.1
- kernel-default-base SLES 16.0, Linux Micro 6.2, SLES for SAP applications 16.0 6.12.0-160000.6.1.160000.2.4
- kernel-syms SLES 16.0, Linux Micro Extras 6.2, SLES for SAP applications 16.0 6.12.0-160000.6.1
- kernel-obs-qa SLES for SAP applications 16.0, SLES 16.0 6.12.0-160000.6.1
- kernel-kvmsmall SLES for SAP applications 16.0, SLES 16.0 6.12.0-160000.6.1
suse advisories SUSE-SU-2025:21074-1SUSE-SU-2025:21139-1SUSE-SU-2026:20560-1SUSE-SU-2025:21179-1SUSE-SU-2025:03023-1SUSE-SU-2025:03011-1
- kernel-rt openSUSE Leap 16.0 6.12.0-160000.6.1
- dtb-aarch64 openSUSE Leap 16.0 6.12.0-160000.6.1
- kernel-64kb openSUSE Leap 16.0 6.12.0-160000.6.1
- kernel-syms openSUSE Leap 16.0 6.12.0-160000.6.1
- kernel-obs-qa openSUSE Leap 16.0 6.12.0-160000.6.1
- kernel-source openSUSE Leap 16.0 6.12.0-160000.6.1
- kernel-default openSUSE Leap 16.0 6.12.0-160000.6.1
- kernel-kvmsmall openSUSE Leap 16.0 6.12.0-160000.6.1
opensuse advisories openSUSE-SU-2025:20081-1
- git.kernel.org/stable/c/5e8c658acd1b7c186aeffa46bf08795e121f401a commit
- git.kernel.org/stable/c/07d7b8e7ef7d1f812a6211ed531947c56d09e95e commit
- git.kernel.org/stable/c/a7b477b64ef5e37cb08dd536ae07c46f9f28262e commit
- git.kernel.org/stable/c/f3b840fb1508a80cd8a0efb5c886ae1995a88b24 commit
- git.kernel.org/stable/c/4d71f2c1e5263a9f042faa71d59515709869dc79 commit
- git.kernel.org/stable/c/32d05e6cc3a7bf6c8f16f7b7ef8fe80eca0c233e commit
- git.kernel.org/stable/c/61ce04601e0d8265ec6d2ffa6df5a7e1bce64854 commit
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2025-38197 updated cvss 5.5
kernel: platform/x86: dell_rbu: Fix list usage
-
Red Hat Enterprise Linux 9 rv, perf, rtla, kernel, bpftool, libperf, +83 moreaffected: no fix available “Fix deferred”
-
Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more Red Hat Enterprise Linux 8 perf, kernel, bpftool, kernel-rt, kernel-core, kernel-tools, +29 more Red Hat Enterprise Linux 10 kernelnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 24 d ago
Exploit prediction
0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Linux Linux
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
- Technology feeds
References
-
git.kernel.org
/stable/c/5e8c658acd1b7c186aeffa46bf08795e121f401a
patch
-
git.kernel.org
/stable/c/07d7b8e7ef7d1f812a6211ed531947c56d09e95e
patch
-
git.kernel.org
/stable/c/a7b477b64ef5e37cb08dd536ae07c46f9f28262e
patch
-
git.kernel.org
/stable/c/f3b840fb1508a80cd8a0efb5c886ae1995a88b24
patch
-
git.kernel.org
/stable/c/4d71f2c1e5263a9f042faa71d59515709869dc79
patch
-
git.kernel.org
/stable/c/32d05e6cc3a7bf6c8f16f7b7ef8fe80eca0c233e
patch
-
git.kernel.org
/stable/c/61ce04601e0d8265ec6d2ffa6df5a7e1bce64854
patch
-
lists.debian.org
/debian-lts-announce/2025/10/msg00008.html
mailing-list, third-party-advisory
-
lists.debian.org
/debian-lts-announce/2025/10/msg00007.html
mailing-list, third-party-advisory
Sources
- CVE List CVE-2025-38197
- NVD CVE-2025-38197
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