Vulnerability of the prealloc_elems_and_frealist function (kernel/bpf/stackmap.c) in the Linux operating system’s kernel, which allows an attacker to access confidential information or cause a service failure
🗓️ 26 May 2022 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 11 Views
| Reporter | Title | Published | Views | Family All 450 |
|---|---|---|---|---|
 | CVE-2021-41864 | 2 Oct 202100:15 | – | attackerkb |
 | Amazon Linux 2 : kernel (ALAS-2021-1719) | 5 Nov 202100:00 | – | nessus |
| Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-007) | 2 May 202200:00 | – | nessus |
| Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-009) | 2 May 202200:00 | – | nessus |
| Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-027) | 21 Jul 202200:00 | – | nessus |
| Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-029) | 21 Jul 202200:00 | – | nessus |
| Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-031) | 22 Jul 202200:00 | – | nessus |
| Amazon Linux 2 : kernel (ALASKERNEL-5.4-2025-099) | 13 May 202500:00 | – | nessus |
| Amazon Linux 2 : microvm-kernel (ALASMICROVM-KERNEL-4.14-2023-001) | 27 Sep 202300:00 | – | nessus |
| AlmaLinux 8 : kernel (ALSA-2022:1988) | 12 May 202200:00 | – | nessus |
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20 Jan 2026 00:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 26.8
CVSS 37.8
EPSS0.00409