01 Record

CVE-2022-49414

ext4: fix race condition between ext4_write and ext4_convert_inline_data

MediumPUBLISHEDCNA: Linux

CNA base score4.7 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

ext4: fix race condition between ext4_write and ext4_convert_inline_data

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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 8.8% 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 2026-06-17.

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

2025-02-26 02:12Z1 YR AGO

Last updated

2026-05-11 18:59Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 4.7)

CNA CVSS vector

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

Weaknesses

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

Data version

5.2

Document digest

15ba25c168f17e818c6ab36d0cef2945de5c56b7538a2109573451c4225f76db

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux0c8d414f163f5d35e43a4de7a6e5ee8c253fcccf to < 18881d7e517169193d9ef6c89c7f322e3e164277, 0c8d414f163f5d35e43a4de7a6e5ee8c253fcccf to < 91f90b571f1a23f5b8a9c2b68a9aa5d6981a3c3d, 0c8d414f163f5d35e43a4de7a6e5ee8c253fcccf to < 14602353b350950b551eccc6b46411aa3b12ffe2, 0c8d414f163f5d35e43a4de7a6e5ee8c253fcccf to < 725e00cb7039eae291890f1bb19bc867176745f6, 0c8d414f163f5d35e43a4de7a6e5ee8c253fcccf to < ccc6639f831bee91aa8b41c8a1cdd020ecfb9f32, 0c8d414f163f5d35e43a4de7a6e5ee8c253fcccf to < f87c7a4b084afc13190cbb263538e444cb2b392a, 3.8—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/18881d7e517169193d9ef6c89c7f322e3e164277
git.kernel.orghttps://git.kernel.org/stable/c/91f90b571f1a23f5b8a9c2b68a9aa5d6981a3c3d
git.kernel.orghttps://git.kernel.org/stable/c/14602353b350950b551eccc6b46411aa3b12ffe2
git.kernel.orghttps://git.kernel.org/stable/c/725e00cb7039eae291890f1bb19bc867176745f6
git.kernel.orghttps://git.kernel.org/stable/c/ccc6639f831bee91aa8b41c8a1cdd020ecfb9f32
git.kernel.orghttps://git.kernel.org/stable/c/f87c7a4b084afc13190cbb263538e444cb2b392a

01 Record index

CVE-2022-49414

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49414

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References