CVE-2026-74309
vdpa/octeon_ep: fix IRQ-to-ring mapping in interrupt handler
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 15, 2026 |
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Affected Versions
Linux / Linux
26f8ce06af6475b33b0bc60261e9f5027f9af58f < 3ef0cfa77a3d526591be069850d186c255e3f0cc 26f8ce06af6475b33b0bc60261e9f5027f9af58f < c6c7eae5de798442987619434171ac886035d57c 26f8ce06af6475b33b0bc60261e9f5027f9af58f < 0d21a1d6375a05274291e32c1ab7cd57dbb69513
Linux / Linux
6.14