CVE-2026-46077
Published: May 29, 2026Last modified: May 29, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: crypto: atmel-tdes - fix DMA sync direction Before DMA output is consumed by the CPU, ->dma_addr_out must be synced with dma_sync_single_for_cpu() instead of dma_sync_single_for_device(). Using the wrong direction can return stale cache data on non-coherent platforms.
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Vulnerable (6.1.170-r0) |
| 25 LTS | linux-lts | Fixed (6.12.87-r0) | |
| Stream | linux-lts | Fixed (6.12.87-r0) |
References
- https://git.kernel.org/stable/c/12a0adfe498cd5d87e6365d7ca5f6b3eed79e523
- https://git.kernel.org/stable/c/5281e6e2302362f6b75b70cbfe4098d2a25dafd9
- https://git.kernel.org/stable/c/863d11b3927703ad95077c81a8a6489c5c7872f7
- https://git.kernel.org/stable/c/b5f5df801d161ba244f391519cbff2f4e5c6edc2
- https://git.kernel.org/stable/c/c8a9a647532f5c2a04180352693215e24e9dba03