-

CVE-2026-98179

drm/amdgpu: fix rmmio iounmap skipped on device removal

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: fix rmmio iounmap skipped on device removal

amdgpu_pci_remove() calls drm_dev_unplug() before fini_sw(), so
drm_dev_enter() is already false there and the iounmap() guarded by it
is skipped. This .remove path runs on both hot-unplug and plain rmmod,
so the register BAR ioremap mapping leaks one instance per unload.

Unmap rmmio unconditionally (guard only on non-NULL) and drop the now
unused idx.

(cherry picked from commit dd6f86a97260e5207d3329ad03aa89fdad61b1e6)
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 62d5f9f7110ad374db67ab4820f4ff2d916c3cdb
Version < e81502d6791df9ecd003bfb2ca44f0d1f1b38439
Status affected
Version 62d5f9f7110ad374db67ab4820f4ff2d916c3cdb
Version < cd55dde2b63789a3dafe982c89844f537501d096
Status affected
Version 62d5f9f7110ad374db67ab4820f4ff2d916c3cdb
Version < a645584c3ccc493ee835f77155829442bd7578c3
Status affected
Version 62d5f9f7110ad374db67ab4820f4ff2d916c3cdb
Version < 5155002b03b24ba3ef91c5c313b8cf0171b24904
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.17
Status affected
Version 0
Version < 5.17
Status unaffected
Version <= 6.12.*
Version 6.12.112
Status unaffected
Version <= 6.18.*
Version 6.18.54
Status unaffected
Version <= 7.2.*
Version 7.2.8
Status unaffected
Version <= *
Version 7.3-rc4
Status unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.064
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/e81502d6791df9ecd003bfb2ca44f0d1f1b38439
https://git.kernel.org/stable/c/cd55dde2b63789a3dafe982c89844f537501d096
https://git.kernel.org/stable/c/a645584c3ccc493ee835f77155829442bd7578c3
https://git.kernel.org/stable/c/5155002b03b24ba3ef91c5c313b8cf0171b24904