Threats Tagged 'cve-2026-89450'
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Threats Tagged 'cve-2026-89450'
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A vulnerability in the Linux kernel's iommu/tegra241-cmdqv component allows a guest virtual machine monitor (VMM) to cause incorrect Stream ID matching due to improper validation of the virtual Stream ID (vSID) field width. The vulnerability arises because the code does not properly restrict the vSID to the 20-bit width of the hardware SID_MATCH field, leading to aliasing of Stream IDs. This issue has been resolved by adding proper validation and consistent register programming. Join the discussion | GCVE Database | 09/11/2026, 21:31:26 UTC Added: 09/12/2026, 00:43:16 UTC |
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