01 Record

CVE-2022-49282

f2fs: quota: fix loop condition at f2fs_quota_sync()

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

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02 Description

f2fs: quota: fix loop condition at f2fs_quota_sync()

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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 17.8% 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

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 01:56Z1 YR AGO

Last updated

2026-05-23 15:21Z5 MO AGO

Reserved

2025-02-26

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

74c7081696cd9ea7dfb4d0bd52e5c925f568a696ca81b9fcbd1f919fca2fc38e

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxa02982545e61020c23f411b073ba5171381138e4 to < f1d5946d47c0827bae39e1537959ce8d6f0224c5, 2d586a3f5b7ec2f5a939db4abc9aa053c237545c to < e58ee6bd939b773675240f5d0f5b88a367c037c4, 9de71ede81e6d1a111fdd868b2d78d459fa77f80 to < f9156db0987f1b426015d56505e2c58dee70c90d, 9de71ede81e6d1a111fdd868b2d78d459fa77f80 to < e9ebf1e8fc50b6a9336f9aea1082d7845e568d0e, 9de71ede81e6d1a111fdd868b2d78d459fa77f80 to < 724469814d805820cd37ea789769dba94123ff1a, 9de71ede81e6d1a111fdd868b2d78d459fa77f80 to < 680af5b824a52faa819167628665804a14f0e0df, 9dd5052a8a8be252990c1bb451b51f32529411ef, 699a077aa087c17cf29c7170db71a34141e2effe, 5.4.148 to < 5.4.189, 5.10.67 to < 5.10.110, 5.13.19 to < 5.14, 5.14.6 to < 5.15, 5.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/f1d5946d47c0827bae39e1537959ce8d6f0224c5
git.kernel.orghttps://git.kernel.org/stable/c/e58ee6bd939b773675240f5d0f5b88a367c037c4
git.kernel.orghttps://git.kernel.org/stable/c/f9156db0987f1b426015d56505e2c58dee70c90d
git.kernel.orghttps://git.kernel.org/stable/c/e9ebf1e8fc50b6a9336f9aea1082d7845e568d0e
git.kernel.orghttps://git.kernel.org/stable/c/724469814d805820cd37ea789769dba94123ff1a
git.kernel.orghttps://git.kernel.org/stable/c/680af5b824a52faa819167628665804a14f0e0df

07 Fixed in

Debian 12

linux
Fixed in 5.17.3-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 5.17.3-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 5.17.3-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.