In the Linux kernel, the following vulnerability has been resolved:
net: mvpp2: sync RX data at the hardware packet offset
mvpp2 programs the RX queue packet offset, so hardware writes received
data at dma_addr + MVPP2_SKB_HEADROOM. The current CPU sync starts at
dma_addr and only covers rx_bytes + MVPP2_MH_SIZE bytes, which syncs the
unused headroom and misses the same number of bytes at the packet tail.
On non-coherent DMA systems this can leave the CPU reading stale cache
contents for the end of the received frame.
Use dma_sync_single_range_for_cpu() with MVPP2_SKB_HEADROOM as the range
offset so the sync covers the Marvell header and packet data actually
written by hardware.
References
Configurations
Configuration 1 (hide)
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History
02 Jul 2026, 20:52
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.1:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.1:rc7:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.1:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.1:rc6:*:*:*:*:*:* |
|
| CWE | NVD-CWE-noinfo | |
| First Time |
Linux linux Kernel
Linux |
|
| References | () https://git.kernel.org/stable/c/180235600934bef6add3be637c296d6cf3272e67 - Patch | |
| References | () https://git.kernel.org/stable/c/19f8bc139e9b149d1e5bf75ae761d1bb8dd3e7d8 - Patch | |
| References | () https://git.kernel.org/stable/c/23548007b3c66d628fc7d6b80d1e23be04ea10d9 - Patch | |
| References | () https://git.kernel.org/stable/c/60412bdd1b2576659eac23a23d2d9ff96228a643 - Patch | |
| References | () https://git.kernel.org/stable/c/a13199fa224e9f776f4005d5037df03aa9ea8f37 - Patch | |
| References | () https://git.kernel.org/stable/c/a3ad9b5767c89531fc7dae951b51b0933dcf7051 - Patch | |
| References | () https://git.kernel.org/stable/c/bede0f481b9137d73d1cf64309cbe4b94818a5d6 - Patch | |
| References | () https://git.kernel.org/stable/c/e302206ad84a407a7e5f3f6fe767ff5efaace689 - Patch |
28 Jun 2026, 08:16
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.6 |
25 Jun 2026, 09:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-06-25 09:16
Updated : 2026-07-02 20:52
NVD link : CVE-2026-53217
Mitre link : CVE-2026-53217
CVE.ORG link : CVE-2026-53217
JSON object : View
Products Affected
linux
- linux_kernel
CWE
