https://vulnerability.circl.lu/sightings/feed 2026-05-06T07:05:51.677481+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/380e92a3-c521-4e5a-84f1-ca8b182a2cc0/export 2026-05-06T07:05:51.989106+00:00 Automation user http://vulnerability.circl.lu/user/automation {"uuid": "380e92a3-c521-4e5a-84f1-ca8b182a2cc0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-22049", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/13993", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-22049\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: Increase ARCH_DMA_MINALIGN up to 16\n\nARCH_DMA_MINALIGN is 1 by default, but some LoongArch-specific devices\n(such as APBDMA) require 16 bytes alignment. When the data buffer length\nis too small, the hardware may make an error writing cacheline. Thus, it\nis dangerous to allocate a small memory buffer for DMA. It's always safe\nto define ARCH_DMA_MINALIGN as L1_CACHE_BYTES but unnecessary (kmalloc()\nneed small memory objects). Therefore, just increase it to 16.\n\ud83d\udccf Published: 2025-04-16T14:12:08.317Z\n\ud83d\udccf Modified: 2025-04-30T09:33:03.646Z\n\ud83d\udd17 References:\n1. https://git.kernel.org/stable/c/f39af67f03b564b763b06e44cb960c10a382d54a\n2. https://git.kernel.org/stable/c/279ec25c2df49fba1cd9488f2ddd045d9cb2112e\n3. https://git.kernel.org/stable/c/1d0def2d1658666ec1f32c9495df60e7411e3c82\n4. https://git.kernel.org/stable/c/bfff341cac7c650e6ca8d10503725992f5564d0f\n5. https://git.kernel.org/stable/c/8b82aea3666f8f2c78f86148d78aea99c46e0f82\n6. https://git.kernel.org/stable/c/4103cfe9dcb88010ae4911d3ff417457d1b6a720", "creation_timestamp": "2025-04-30T10:13:29.000000Z"} 2025-04-30T10:13:29+00:00