-

CVE-2026-98004

iommu/riscv: Serialize command queue publishing

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

iommu/riscv: Serialize command queue publishing

Serialize command queue publishing so software producer state advances only
after a command is written and the hardware tail is updated. Wait for
hardware consumption outside the queue lock when the command queue is full
so other CPUs are not blocked behind a long poll.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 856c0cfe5c5f6a2cc8d995872eb67bff9c68c57c
Version < 6d4c12ab9ab8db87411c863a54e0e97f9197afde
Status affected
Version 856c0cfe5c5f6a2cc8d995872eb67bff9c68c57c
Version < ca58afa40946acd252a50fa4d4a86f15847a3d7d
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.13
Status affected
Version 0
Version < 6.13
Status unaffected
Version <= 7.2.*
Version 7.2.7
Status unaffected
Version <= *
Version 7.3-rc3
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 0.16% 0.04
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/6d4c12ab9ab8db87411c863a54e0e97f9197afde
https://git.kernel.org/stable/c/ca58afa40946acd252a50fa4d4a86f15847a3d7d