01 Record

CVE-2022-49381

jffs2: fix memory leak in jffs2_do_fill_super

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

View raw JSON

02 Description

jffs2: fix memory leak in jffs2_do_fill_super

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

Ranks above 18.1% 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 02:11Z1 YR AGO

Last updated

2026-05-11 18:58Z3 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-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

1fd103228cb2e1c8273270a98f029616978f955553ba441f34f6a2cb00748335

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxe631ddba588783edd521c5a89f7b2902772fb691 to < 4ba7bbeab8009faf3a726e565d98816593ddd5b0, e631ddba588783edd521c5a89f7b2902772fb691 to < 4da8763a3d2b684c773b72ed80fad40bc264bc40, e631ddba588783edd521c5a89f7b2902772fb691 to < 28048a4cf3813b7cf5cc8cce629dfdc7951cb1c2, e631ddba588783edd521c5a89f7b2902772fb691 to < d3a4fff1e7e408c32649030daa7c2c42a7e19a95, e631ddba588783edd521c5a89f7b2902772fb691 to < 3252d327f977b14663a10967f3b0930d6c325687, e631ddba588783edd521c5a89f7b2902772fb691 to < ecc53e58596542791e82eff00702f8af7a313f70, e631ddba588783edd521c5a89f7b2902772fb691 to < cf9db013e167bc8fc2ecd7a13ed97a37df0c9dab, e631ddba588783edd521c5a89f7b2902772fb691 to < 69295267c481545f636b69ff341b8db75aa136b9, e631ddba588783edd521c5a89f7b2902772fb691 to < c14adb1cf70a984ed081c67e9d27bc3caad9537c, 2.6.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/4ba7bbeab8009faf3a726e565d98816593ddd5b0
git.kernel.orghttps://git.kernel.org/stable/c/4da8763a3d2b684c773b72ed80fad40bc264bc40
git.kernel.orghttps://git.kernel.org/stable/c/28048a4cf3813b7cf5cc8cce629dfdc7951cb1c2
git.kernel.orghttps://git.kernel.org/stable/c/d3a4fff1e7e408c32649030daa7c2c42a7e19a95
git.kernel.orghttps://git.kernel.org/stable/c/3252d327f977b14663a10967f3b0930d6c325687
git.kernel.orghttps://git.kernel.org/stable/c/ecc53e58596542791e82eff00702f8af7a313f70
git.kernel.orghttps://git.kernel.org/stable/c/cf9db013e167bc8fc2ecd7a13ed97a37df0c9dab
git.kernel.orghttps://git.kernel.org/stable/c/69295267c481545f636b69ff341b8db75aa136b9
git.kernel.orghttps://git.kernel.org/stable/c/c14adb1cf70a984ed081c67e9d27bc3caad9537c

01 Record index

CVE-2022-49381

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49381

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References