CVE-2026-46077
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 13802005d8f2db244ec1f5d7f6923de8f7a463db < ce3224678acb8c0b3473daa7d7dbffc998c6951a | affected |
| Linux | Linux | 13802005d8f2db244ec1f5d7f6923de8f7a463db < b9b28f3881dd514e74f98ae04e79a635022a4804 | affected |
| Linux | Linux | 13802005d8f2db244ec1f5d7f6923de8f7a463db < c0f3002c02a3a83250e25582ffbe8df7eb78a8bd | affected |
| Linux | Linux | 13802005d8f2db244ec1f5d7f6923de8f7a463db < 5281e6e2302362f6b75b70cbfe4098d2a25dafd9 | affected |
| Linux | Linux | 13802005d8f2db244ec1f5d7f6923de8f7a463db < 12a0adfe498cd5d87e6365d7ca5f6b3eed79e523 | affected |
| Linux | Linux | 13802005d8f2db244ec1f5d7f6923de8f7a463db < 863d11b3927703ad95077c81a8a6489c5c7872f7 | affected |
| Linux | Linux | 13802005d8f2db244ec1f5d7f6923de8f7a463db < b5f5df801d161ba244f391519cbff2f4e5c6edc2 | affected |
| Linux | Linux | 13802005d8f2db244ec1f5d7f6923de8f7a463db < c8a9a647532f5c2a04180352693215e24e9dba03 | affected |
| Linux | Linux | 3.6 | affected |
| Linux | Linux | 0 < 3.6 | unaffected |
| Linux | Linux | 5.10.258 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.209 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.175 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.140 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.86 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.27 <= 6.18.* | unaffected |
| Linux | Linux | 7.0.4 <= 7.0.* | unaffected |
| Linux | Linux | 7.1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/ce3224678acb8c0b3473daa7d7dbffc998c6951a
- https://git.kernel.org/stable/c/b9b28f3881dd514e74f98ae04e79a635022a4804
- https://git.kernel.org/stable/c/c0f3002c02a3a83250e25582ffbe8df7eb78a8bd
- https://git.kernel.org/stable/c/5281e6e2302362f6b75b70cbfe4098d2a25dafd9
- https://git.kernel.org/stable/c/12a0adfe498cd5d87e6365d7ca5f6b3eed79e523
- https://git.kernel.org/stable/c/863d11b3927703ad95077c81a8a6489c5c7872f7
- https://git.kernel.org/stable/c/b5f5df801d161ba244f391519cbff2f4e5c6edc2
- https://git.kernel.org/stable/c/c8a9a647532f5c2a04180352693215e24e9dba03
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