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Vulnerability details: VCID-s95n-xw95-ebdr
Vulnerability ID VCID-s95n-xw95-ebdr
Aliases CVE-2025-21825
Summary kernel: bpf: Cancel the running bpf_timer through kworker for PREEMPT_RT
Status Published
Exploitability 0.5
Weighted Severity 3.0
Risk 1.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-99 Improper Control of Resource Identifiers ('Resource Injection')
System Score Found at
cvssv3 3.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-21825.json
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2025-21825
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2025-21825
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2025-21825
cvssv3.1 5.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-21825.json
https://api.first.org/data/v1/epss?cve=CVE-2025-21825
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2350406 https://bugzilla.redhat.com/show_bug.cgi?id=2350406
USN-7521-1 https://usn.ubuntu.com/7521-1/
USN-7521-2 https://usn.ubuntu.com/7521-2/
USN-7521-3 https://usn.ubuntu.com/7521-3/
USN-7651-1 https://usn.ubuntu.com/7651-1/
USN-7651-2 https://usn.ubuntu.com/7651-2/
USN-7651-3 https://usn.ubuntu.com/7651-3/
USN-7651-4 https://usn.ubuntu.com/7651-4/
USN-7651-5 https://usn.ubuntu.com/7651-5/
USN-7651-6 https://usn.ubuntu.com/7651-6/
USN-7652-1 https://usn.ubuntu.com/7652-1/
USN-7653-1 https://usn.ubuntu.com/7653-1/
USN-7737-1 https://usn.ubuntu.com/7737-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-21825.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.04808
EPSS Score 0.00018
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:47:49.964464+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-21825.json 38.6.0