Linux begin_cpu_udmabuf Heap Buffer Overflow DoS
🗓️ 03 Feb 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 20 Views
| Reporter | Title | Published | Views | Family All 39 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 5.10 | 14 Sep 202612:41 | – | astralinux |
 | Linux Kernel Security Vulnerabilities | 30 Dec 202500:00 | – | cnnvd |
 | CVE-2022-50819 | 30 Dec 202512:08 | – | cve |
 | CVE-2022-50819 udmabuf: Set ubuf->sg = NULL if the creation of sg table fails | 30 Dec 202512:08 | – | cvelist |
 | CVE-2022-50819 | 30 Dec 202512:08 | – | debiancve |
 | EUVD-2022-55879 | 30 Dec 202515:30 | – | euvd |
 | CVE-2022-50819 | 30 Dec 202513:15 | – | nvd |
 | SUSE: Security Advisory (SUSE-SU-2026:0317-1) | 2 Feb 202600:00 | – | openvas |
| SUSE: Security Advisory (SUSE-SU-2026:0617-1) | 26 Feb 202600:00 | – | openvas |
 | CVE-2022-50819 udmabuf: Set ubuf->sg = NULL if the creation of sg table fails | 30 Dec 202512:08 | – | osv_cve |
10
Node
10
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
03 Feb 2026 00:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 23.7
CVSS 34.9
EPSS0.00239