A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.19.12. Affected is the function dma_free_coherent of the component wifi. This manipulation causes allocation of resources. The identification of this vulnerability is CVE-2026-31661. The attack needs to be done within the local network. It is advisable to upgrade the affected component.
| Vendor | Product | Versions |
|---|---|---|
| linux | linux_kernel | 5b435de0d786869c95d1962121af0d7df2542009, 5b435de0d786869c95d1962121af0d7df2542009, 5b435de0d786869c95d1962121af0d7df2542009, 5b435de0d786869c95d1962121af0d7df2542009, 5b435de0d786869c95d1962121af0d7df2542009, 5b435de0d786869c95d1962121af0d7df2542009, 5b435de0d786869c95d1962121af0d7df2542009, 5b435de0d786869c95d1962121af0d7df2542009, 3.2, 6.19.12 |
Downstream vendors/products affected by this vulnerability
| Vendor | Product | Source | Confidence |
|---|---|---|---|
| linux | linux | mitre_affected | 90% |
Updated severity to CRITICAL, added affected version 6.19.12, and noted that no exploit is available.
Added CVE-2026-31661 and updated affected versions and patch information.
Initial creation
