crypto: atmel-tdes - fix DMA sync direction
Summary
| CVE | CVE-2026-46077 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-27 14:17:29 UTC |
| Updated | 2026-06-01 17:17:22 UTC |
| 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. |
Risk And Classification
EPSS: 0.000320000 probability, percentile 0.097350000 (date 2026-06-04)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 13802005d8f2db244ec1f5d7f6923de8f7a463db ce3224678acb8c0b3473daa7d7dbffc998c6951a git | Not specified |
| CNA | Linux | Linux | affected 13802005d8f2db244ec1f5d7f6923de8f7a463db b9b28f3881dd514e74f98ae04e79a635022a4804 git | Not specified |
| CNA | Linux | Linux | affected 13802005d8f2db244ec1f5d7f6923de8f7a463db c0f3002c02a3a83250e25582ffbe8df7eb78a8bd git | Not specified |
| CNA | Linux | Linux | affected 13802005d8f2db244ec1f5d7f6923de8f7a463db 5281e6e2302362f6b75b70cbfe4098d2a25dafd9 git | Not specified |
| CNA | Linux | Linux | affected 13802005d8f2db244ec1f5d7f6923de8f7a463db 12a0adfe498cd5d87e6365d7ca5f6b3eed79e523 git | Not specified |
| CNA | Linux | Linux | affected 13802005d8f2db244ec1f5d7f6923de8f7a463db 863d11b3927703ad95077c81a8a6489c5c7872f7 git | Not specified |
| CNA | Linux | Linux | affected 13802005d8f2db244ec1f5d7f6923de8f7a463db b5f5df801d161ba244f391519cbff2f4e5c6edc2 git | Not specified |
| CNA | Linux | Linux | affected 13802005d8f2db244ec1f5d7f6923de8f7a463db c8a9a647532f5c2a04180352693215e24e9dba03 git | Not specified |
| CNA | Linux | Linux | affected 3.6 | Not specified |
| CNA | Linux | Linux | unaffected 3.6 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.258 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.209 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.175 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.140 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.86 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.27 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.0.4 7.0.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.1-rc1 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/c0f3002c02a3a83250e25582ffbe8df7eb78a8bd | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/b9b28f3881dd514e74f98ae04e79a635022a4804 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/c8a9a647532f5c2a04180352693215e24e9dba03 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/b5f5df801d161ba244f391519cbff2f4e5c6edc2 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/ce3224678acb8c0b3473daa7d7dbffc998c6951a | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/5281e6e2302362f6b75b70cbfe4098d2a25dafd9 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/12a0adfe498cd5d87e6365d7ca5f6b3eed79e523 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/863d11b3927703ad95077c81a8a6489c5c7872f7 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.