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.
Affected products
linux: linux kernel; debian: debian linux
References9
- git.kernel.org/stable/c/07d7b8e7ef7d1f812a6211ed531947c56d09e95e Patch
- git.kernel.org/stable/c/32d05e6cc3a7bf6c8f16f7b7ef8fe80eca0c233e Patch
- git.kernel.org/stable/c/4d71f2c1e5263a9f042faa71d59515709869dc79 Patch
- git.kernel.org/stable/c/5e8c658acd1b7c186aeffa46bf08795e121f401a Patch
- git.kernel.org/stable/c/61ce04601e0d8265ec6d2ffa6df5a7e1bce64854 Patch
- git.kernel.org/stable/c/a7b477b64ef5e37cb08dd536ae07c46f9f28262e Patch
- git.kernel.org/stable/c/f3b840fb1508a80cd8a0efb5c886ae1995a88b24 Patch
- lists.debian.org/debian-lts-announce/2025/10/msg00007.html Mailing ListThird Party Advisory
- lists.debian.org/debian-lts-announce/2025/10/msg00008.html Mailing ListThird Party Advisory
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 10 · as of 7 November 2026
- CWE
- CWE-476
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.