CVE-2026-46077

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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/12a0adfe498cd5d87e6365d7ca5f6b3eed79e523	Patch
https://git.kernel.org/stable/c/5281e6e2302362f6b75b70cbfe4098d2a25dafd9	Patch
https://git.kernel.org/stable/c/863d11b3927703ad95077c81a8a6489c5c7872f7	Patch
https://git.kernel.org/stable/c/b5f5df801d161ba244f391519cbff2f4e5c6edc2	Patch
https://git.kernel.org/stable/c/b9b28f3881dd514e74f98ae04e79a635022a4804	Patch
https://git.kernel.org/stable/c/c0f3002c02a3a83250e25582ffbe8df7eb78a8bd	Patch
https://git.kernel.org/stable/c/c8a9a647532f5c2a04180352693215e24e9dba03	Patch
https://git.kernel.org/stable/c/ce3224678acb8c0b3473daa7d7dbffc998c6951a	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2026-05-27 14:17

Updated : 2026-06-24 17:20

NVD link : CVE-2026-46077

Mitre link : CVE-2026-46077

CVE.ORG link : CVE-2026-46077

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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