01 Record

CVE-2022-49880

ext4: fix warning in 'ext4_da_release_space'

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

ext4: fix warning in 'ext4_da_release_space'

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

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 12.3% 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

Low. 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

2025-05-01 14:10Z1 YR AGO

Last updated

2026-05-11 19:08Z5 MO AGO

Reserved

2025-05-01

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-670Always-Incorrect Control Flow ImplementationClass

Data version

5.2

Document digest

ac0281448a728ac96acc77480ab7818fe0bf063de302ccf5a94a5ca281cb5946

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux67cf5b09a46f72e048501b84996f2f77bc42e947 to < 0de5ee103747fd3a24f1c010c79caabe35e8f0bb, 67cf5b09a46f72e048501b84996f2f77bc42e947 to < c3bf1e95cfa7d950dc3c064d0c2e3d06b427bc63, 67cf5b09a46f72e048501b84996f2f77bc42e947 to < 890d738f569fa9412b70ba09f15407f17a52da20, 67cf5b09a46f72e048501b84996f2f77bc42e947 to < 72743d5598b9096950bbfd6a9b7f173d156eea97, 67cf5b09a46f72e048501b84996f2f77bc42e947 to < 5370b965b7a945bb8f48b9ee23d83a76a947902e, 67cf5b09a46f72e048501b84996f2f77bc42e947 to < 0a43c015e98121c91a76154edf42280ce1a8a883, 67cf5b09a46f72e048501b84996f2f77bc42e947 to < 89bee03d2fb8c54119b38ac6c24e7d60fae036b6, 67cf5b09a46f72e048501b84996f2f77bc42e947 to < 1b8f787ef547230a3249bcf897221ef0cc78481b, 3.8—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/0de5ee103747fd3a24f1c010c79caabe35e8f0bb
git.kernel.orghttps://git.kernel.org/stable/c/c3bf1e95cfa7d950dc3c064d0c2e3d06b427bc63
git.kernel.orghttps://git.kernel.org/stable/c/890d738f569fa9412b70ba09f15407f17a52da20
git.kernel.orghttps://git.kernel.org/stable/c/72743d5598b9096950bbfd6a9b7f173d156eea97
git.kernel.orghttps://git.kernel.org/stable/c/5370b965b7a945bb8f48b9ee23d83a76a947902e
git.kernel.orghttps://git.kernel.org/stable/c/0a43c015e98121c91a76154edf42280ce1a8a883
git.kernel.orghttps://git.kernel.org/stable/c/89bee03d2fb8c54119b38ac6c24e7d60fae036b6
git.kernel.orghttps://git.kernel.org/stable/c/1b8f787ef547230a3249bcf897221ef0cc78481b

07 Fixed in

Debian 12

linux
Fixed in 6.0.8-1

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

Debian 13

linux
Fixed in 6.0.8-1

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

Debian 14

linux
Fixed in 6.0.8-1

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