Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
In the Linux kernel, the following vulnerability has been resolved: nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy Buffer size used in dma allocation and memcpy is wrong. It can lead to undersized DMA buffer access and possible memory corruption. use correct buffer size in dma_alloc_coherent and memcpy.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
🚨 HIGH: CVE-2026-31743 (CVSS 7.8) Linux kernel nvmem vulnerability allows local privilege escalation via buffer overflow in zynqmp_nvmem driver. Memory corruption possible. Patch immediately. #CVE #Vulnerability #PatchNow https://t.co/R4DssNSuU5
Post summary
The tweet highlights a high‑severity local privilege escalation vulnerability (CVE‑2026‑31743) in the Linux kernel's zynqmp_nvmem driver and urges users to apply a patch immediately.
7 of 7 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | linux | linux_kernel | - | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |