01 Record

CVE-2025-21718

net: rose: fix timer races against user threads

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

net: rose: fix timer races against user threads

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: 0.17% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 6.3% of scored records. A rank, not a probability.
NVD base score: 7.0 (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:H/I:H/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-07-30.
Red Hat severity: Important. 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

2025-02-27 02:07Z1 YR AGO

Last updated

2026-08-05 11:53Z1 MO AGO

Reserved

2024-12-29

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
CWE-416Use After FreeVariant

Data version

5.2

Document digest

6510162a9bd9b80f28ca9e7a2f2424b3e5ff589b804835d8415e265aec5652e1

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 52f5aff33ca73b2c2fa93f40a3de308012e63cf4, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 0d5bca3be27bfcf8f980f2fed49b6cbb7dafe4a1, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 1409b45d4690308c502c6caf22f01c3c205b4717, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < f55c88e3ca5939a6a8a329024aed8f3d98eea8e4, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 51c128ba038cf1b79d605cbee325919b45ab95a5, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 1992fb261c90e9827cf5dc3115d89bb0853252c9, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 58051a284ac18a3bb815aac6289a679903ddcc3f, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 5de7665e0a0746b5ad7943554b34db8f8614a196, 2.6.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/52f5aff33ca73b2c2fa93f40a3de308012e63cf4
git.kernel.orghttps://git.kernel.org/stable/c/0d5bca3be27bfcf8f980f2fed49b6cbb7dafe4a1
git.kernel.orghttps://git.kernel.org/stable/c/1409b45d4690308c502c6caf22f01c3c205b4717
git.kernel.orghttps://git.kernel.org/stable/c/f55c88e3ca5939a6a8a329024aed8f3d98eea8e4
git.kernel.orghttps://git.kernel.org/stable/c/51c128ba038cf1b79d605cbee325919b45ab95a5
git.kernel.orghttps://git.kernel.org/stable/c/1992fb261c90e9827cf5dc3115d89bb0853252c9
git.kernel.orghttps://git.kernel.org/stable/c/58051a284ac18a3bb815aac6289a679903ddcc3f
git.kernel.orghttps://git.kernel.org/stable/c/5de7665e0a0746b5ad7943554b34db8f8614a196
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html

01 Record index

CVE-2025-21718

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-21718

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References