01 Record

CVE-2025-38393

NFSv4/pNFS: Fix a race to wake on NFS_LAYOUT_DRAIN

HighPUBLISHEDCNA: Linux

CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

NFSv4/pNFS: Fix a race to wake on NFS_LAYOUT_DRAIN

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.34% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 26.7% of scored records. A rank, not a probability.
NVD base score: 4.7 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-07-30.
Red Hat severity: Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2025-07-25 12:53Z1 YR AGO

Last updated

2026-08-05 12:01Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
CWE-821Incorrect SynchronizationBase

Data version

5.2

Document digest

6f5c41a071a51505bc4b1d4f01e8feacad3f68f87c0608f7875c7c32a6d22afa

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux8acc3e228e1c90bd410f73597a4549e0409f22d6 to < 08287df60bac5b008b6bcdb03053988335d3d282, ec23a86e060cbe30b62eb2955adc97c92d80cc4c to < 8846fd02c98da8b79e6343a20e6071be6f372180, 880265c77ac415090090d1fe72a188fee71cb458 to < e4b13885e7ef1e64e45268feef1e5f0707c47e72, 880265c77ac415090090d1fe72a188fee71cb458 to < 8ca65fa71024a1767a59ffbc6a6e2278af84735e, 880265c77ac415090090d1fe72a188fee71cb458 to < 864a54c1243ed3ca60baa4bc492dede1361f4c83, 880265c77ac415090090d1fe72a188fee71cb458 to < 1f4da20080718f258e189a2c5f515385fa393da6, 880265c77ac415090090d1fe72a188fee71cb458 to < c01776287414ca43412d1319d2877cbad65444ac, f133819e24e78f3aaaa00e9fa2b816d5f73fd172, 5.10.124 to < 5.10.240, 5.15.49 to < 5.15.187, 5.18.6 to < 5.19, 5.19—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/08287df60bac5b008b6bcdb03053988335d3d282
git.kernel.orghttps://git.kernel.org/stable/c/8846fd02c98da8b79e6343a20e6071be6f372180
git.kernel.orghttps://git.kernel.org/stable/c/e4b13885e7ef1e64e45268feef1e5f0707c47e72
git.kernel.orghttps://git.kernel.org/stable/c/8ca65fa71024a1767a59ffbc6a6e2278af84735e
git.kernel.orghttps://git.kernel.org/stable/c/864a54c1243ed3ca60baa4bc492dede1361f4c83
git.kernel.orghttps://git.kernel.org/stable/c/1f4da20080718f258e189a2c5f515385fa393da6
git.kernel.orghttps://git.kernel.org/stable/c/c01776287414ca43412d1319d2877cbad65444ac
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-082556.html

01 Record index

CVE-2025-38393

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-38393

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References