01 Record

CVE-2025-39895

sched: Fix sched_numa_find_nth_cpu() if mask offline

MediumPUBLISHEDCNA: Linux

CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

sched: Fix sched_numa_find_nth_cpu() if mask offline

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 4.2% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-10-01 07:42Z11 MO AGO

Last updated

2026-05-11 21:38Z3 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

d0327cb2f41135080dd628f99f3a760a77832b0e4899640d5c87ba9d0e1502cf

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxcd7f55359c90a4108e6528e326b8623fce1ad72a to < f9b8d4dba8e78c1887fecd81ba0d8204d6ff05fc, cd7f55359c90a4108e6528e326b8623fce1ad72a to < b3ec50cc5eb5ca84256ca701d28b137a6036c412, cd7f55359c90a4108e6528e326b8623fce1ad72a to < b921c288cd8abef9af5b59e056a63cc2c263a9e3, cd7f55359c90a4108e6528e326b8623fce1ad72a to < 5ebf512f335053a42482ebff91e46c6dc156bf8c, 6.3—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/f9b8d4dba8e78c1887fecd81ba0d8204d6ff05fc
git.kernel.orghttps://git.kernel.org/stable/c/b3ec50cc5eb5ca84256ca701d28b137a6036c412
git.kernel.orghttps://git.kernel.org/stable/c/b921c288cd8abef9af5b59e056a63cc2c263a9e3
git.kernel.orghttps://git.kernel.org/stable/c/5ebf512f335053a42482ebff91e46c6dc156bf8c

01 Record index

CVE-2025-39895

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-39895

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References