8.8

CVE-2026-53057

iommu/riscv: Add IOTINVAL after updating DDT/PDT entries

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

iommu/riscv: Add IOTINVAL after updating DDT/PDT entries

Add riscv_iommu_iodir_iotinval() to perform required TLB and context cache
invalidations after updating DDT or PDT entries, as mandated by the RISC-V
IOMMU specification (Section 6.3.1 and 6.3.2).
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 488ffbf181718b9ad8c1838cb249d60973e78eda
Version < 3f917d9bff68600f77561900f3145bd4706dc840
Status affected
Version 488ffbf181718b9ad8c1838cb249d60973e78eda
Version < d99d1c13faa793ff1abab0d20ab6473c838081b3
Status affected
Version 488ffbf181718b9ad8c1838cb249d60973e78eda
Version < f5c262b544975e067ea265fc7403aefbbea8563e
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.13
Status affected
Version 0
Version < 6.13
Status unaffected
Version <= 6.18.*
Version 6.18.33
Status unaffected
Version <= 7.0.*
Version 7.0.10
Status unaffected
Version <= *
Version 7.1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.027
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 8.8 2 6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/3f917d9bff68600f77561900f3145bd4706dc840
https://git.kernel.org/stable/c/d99d1c13faa793ff1abab0d20ab6473c838081b3
https://git.kernel.org/stable/c/f5c262b544975e067ea265fc7403aefbbea8563e