Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-bf8c-2zh3-z7gz
Vulnerability ID VCID-bf8c-2zh3-z7gz
Aliases CVE-2025-39886
Summary kernel: bpf: Tell memcg to use allow_spinning=false path in bpf_timer_init()
Status Published
Exploitability 0.5
Weighted Severity 5.0
Risk 2.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-833 Deadlock
System Score Found at
cvssv3 5.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-39886.json
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2025-39886
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2025-39886
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2025-39886
cvssv3.1 5.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 5.5 https://git.kernel.org/stable/c/449682e76f32601f211816d3e2100bed87e67a4c
ssvc Track https://git.kernel.org/stable/c/449682e76f32601f211816d3e2100bed87e67a4c
cvssv3.1 5.5 https://git.kernel.org/stable/c/6d78b4473cdb08b74662355a9e8510bde09c511e
ssvc Track https://git.kernel.org/stable/c/6d78b4473cdb08b74662355a9e8510bde09c511e
cvssv3.1 5.5 https://git.kernel.org/stable/c/ac70cd446f83ccb25532b343919ab86eacdcd06a
ssvc Track https://git.kernel.org/stable/c/ac70cd446f83ccb25532b343919ab86eacdcd06a
cvssv3.1 5.5 https://git.kernel.org/stable/c/cd1fd26bb13473c1734e3026b2b97025a0a4087b
ssvc Track https://git.kernel.org/stable/c/cd1fd26bb13473c1734e3026b2b97025a0a4087b
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-39886.json
https://api.first.org/data/v1/epss?cve=CVE-2025-39886
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2397556 https://bugzilla.redhat.com/show_bug.cgi?id=2397556
449682e76f32601f211816d3e2100bed87e67a4c https://git.kernel.org/stable/c/449682e76f32601f211816d3e2100bed87e67a4c
6d78b4473cdb08b74662355a9e8510bde09c511e https://git.kernel.org/stable/c/6d78b4473cdb08b74662355a9e8510bde09c511e
ac70cd446f83ccb25532b343919ab86eacdcd06a https://git.kernel.org/stable/c/ac70cd446f83ccb25532b343919ab86eacdcd06a
cd1fd26bb13473c1734e3026b2b97025a0a4087b https://git.kernel.org/stable/c/cd1fd26bb13473c1734e3026b2b97025a0a4087b
USN-8095-1 https://usn.ubuntu.com/8095-1/
USN-8095-2 https://usn.ubuntu.com/8095-2/
USN-8095-3 https://usn.ubuntu.com/8095-3/
USN-8095-4 https://usn.ubuntu.com/8095-4/
USN-8095-5 https://usn.ubuntu.com/8095-5/
USN-8100-1 https://usn.ubuntu.com/8100-1/
USN-8125-1 https://usn.ubuntu.com/8125-1/
USN-8126-1 https://usn.ubuntu.com/8126-1/
USN-8165-1 https://usn.ubuntu.com/8165-1/
USN-8261-1 https://usn.ubuntu.com/8261-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-39886.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
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://git.kernel.org/stable/c/449682e76f32601f211816d3e2100bed87e67a4c
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-14T19:26:19Z/ Found at https://git.kernel.org/stable/c/449682e76f32601f211816d3e2100bed87e67a4c
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://git.kernel.org/stable/c/6d78b4473cdb08b74662355a9e8510bde09c511e
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-14T19:26:19Z/ Found at https://git.kernel.org/stable/c/6d78b4473cdb08b74662355a9e8510bde09c511e
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://git.kernel.org/stable/c/ac70cd446f83ccb25532b343919ab86eacdcd06a
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-14T19:26:19Z/ Found at https://git.kernel.org/stable/c/ac70cd446f83ccb25532b343919ab86eacdcd06a
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://git.kernel.org/stable/c/cd1fd26bb13473c1734e3026b2b97025a0a4087b
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-14T19:26:19Z/ Found at https://git.kernel.org/stable/c/cd1fd26bb13473c1734e3026b2b97025a0a4087b
Exploit Prediction Scoring System (EPSS)
Percentile 0.0477
EPSS Score 0.00018
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:39:42.343718+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-39886.json 38.6.0