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Vulnerability of the topology_set_scale_freq_source() function in the drivers/base/arch_topology.c file – a driver for supporting bus devices in Linux kernels, which allows a hacker to cause a system failure.
🗓️ 23 Jun 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 5 Views
| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | Linux kernel 安全漏洞 | 21 May 202400:00 | – | cnnvd |
 | CVE-2021-47318 | 21 May 202414:35 | – | cve |
 | CVE-2021-47318 arch_topology: Avoid use-after-free for scale_freq_data | 21 May 202414:35 | – | cvelist |
 | CVE-2021-47318 | 21 May 202414:35 | – | debiancve |
 | CVE-2021-47318 | 21 May 202415:15 | – | nvd |
 | DEBIAN-CVE-2021-47318 | 21 May 202415:15 | – | osv |
| UBUNTU-CVE-2021-47318 | 21 May 202415:15 | – | osv |
 | PT-2024-11317 · Linux · Linux Kernel | 1 Jul 202100:00 | – | ptsecurity |
 | CVE-2021-47318 | 12 Jun 202400:09 | – | redhatcve |
 | SUSE CVE-2021-47318 | 23 May 202403:04 | – | susecve |
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23 Jun 2025 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 26.8
CVSS 37.8
EPSS0.0023