CVE-2026-74309

10.0 Critique

Publiée le 15/08/2026 à 08:22 · Modifiée le 17/08/2026 à 08:19 · Reçue · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: vdpa/octeon_ep: fix IRQ-to-ring mapping in interrupt handler Look up the IRQ index in oct_hw->irqs instead of assuming irq - irqs[0]. This supports non-contiguous IRQ numbers and avoids incorrect ring indexing when irqs[0] is not the base.

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Produits concernés

Linux

Scores CVSS

Version	Score	Source	Vecteur
3.1	10.0 Critique	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H`

Références

https://git.kernel.org/stable/c/0d21a1d6375a05274291e32c1ab7cd57dbb69513
https://git.kernel.org/stable/c/3ef0cfa77a3d526591be069850d186c255e3f0cc
https://git.kernel.org/stable/c/c6c7eae5de798442987619434171ac886035d57c

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories