The vulnerability of the __set_fixmap() function in the arch/powerpc/include/asm/book3s/64/pgtable.h file allows a hacker to trigger a service failure on the PowerPC platform of the Linux operating system.
🗓️ 09 Jun 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 15 Views
| Reporter | Title | Published | Views | Family All 37 |
|---|---|---|---|---|
 | Security Bulletin: IBM Technical Suppport Appliance - possible security flaws or denial of service | 4 Feb 202521:06 | – | ibm |
 | Important: kernel security update | 8 Aug 202400:00 | – | almalinux |
 | SANnav ROCKY LINUX Upgrade for RLSA-2024:5530, RLSA-2024:5101, RLSA-2024:4583, RLSA-2024:3501, RLSA-2024:3513, RLSA-2024:3619, RLSA-2024:4349, RLSA-2024:4078, RLSA-2024:2758, RLSA-2024:2758 | 13 Feb 202500:00 | – | broadcom |
 | CVE-2021-47018 | 28 Feb 202415:46 | – | circl |
 | Linux kernel security vulnerabilities | 28 Feb 202400:00 | – | cnnvd |
 | CVE-2021-47018 | 28 Feb 202408:13 | – | cve |
 | CVE-2021-47018 powerpc/64: Fix the definition of the fixmap area | 28 Feb 202408:13 | – | cvelist |
 | CVE-2021-47018 | 28 Feb 202408:13 | – | debiancve |
 | kernel security update | 8 Aug 202400:00 | – | oraclelinux |
 | MiracleLinux 8 : kernel-4.18.0-553.16.1.el8_10 (AXSA:2024-8704:25) | 20 Jan 202600:00 | – | nessus |
10
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
09 Jun 2025 00:00Current
6.6Medium risk
Vulners AI Score6.6
CVSS 24.6
CVSS 35.5
EPSS0.00239