The vulnerability of the perf_mmap_rb() function in the kernel/events/core.c module, which manages kernel events in Linux operating systems, allows an attacker to compromise the confidentiality, integrity, and accessibility of protected information.
🗓️ 25 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 5 Views
| Reporter | Title | Published | Views | Family All 17 |
|---|---|---|---|---|
 | CVE-2026-23127 | 14 Feb 202615:09 | – | attackerkb |
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | CVE-2026-23127 | 14 Feb 202618:29 | – | circl |
 | Linux kernel 安全漏洞 | 14 Feb 202600:00 | – | cnnvd |
 | CVE-2026-23127 | 14 Feb 202615:09 | – | cve |
 | CVE-2026-23127 perf: Fix refcount warning on event->mmap_count increment | 14 Feb 202615:09 | – | cvelist |
 | CVE-2026-23127 | 14 Feb 202615:09 | – | debiancve |
 | EUVD-2026-5908 | 14 Feb 202615:09 | – | euvd |
 | CVE-2026-23127 | 14 Feb 202615:16 | – | nvd |
 | BELL-CVE-2026-23127 | 19 Feb 202606:09 | – | osv |
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25 Aug 2026 00:00Current
5.5Medium risk
Vulners AI Score5.5
CVSS 26
CVSS 37
EPSS0.001