Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 26f8ce06af6475b33b0bc60261e9f5027f9af58f before 3ef0cfa77a3d526591be069850d186c255e3f0cc; affected 26f8ce06af6475b33b0bc60261e9f5027f9af58f before c6c7eae5de798442987619434171ac886035d57c; affected 26f8ce06af6475b33b0bc60261e9f5027f9af58f before 0d21a1d6375a05274291e32c1ab7cd57dbb69513 |
| Linux / Linux | affected 6.14; unaffected 0 before 6.14; unaffected 6.18.40 through 6.18.*; unaffected 7.1.5 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.