01 Record

CVE-2022-49276

jffs2: fix memory leak in jffs2_scan_medium

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_scan_medium

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 01:56Z1 YR AGO

Last updated

2026-05-11 18:56Z3 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

6b5f31f9f4023b7b9e4b22bfd0f826a0136412749eb7c53473c4eb2b1bbb0b3c

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxe631ddba588783edd521c5a89f7b2902772fb691 to < 9b0c69182f09b70779817af4dcf89780955d5c4c, e631ddba588783edd521c5a89f7b2902772fb691 to < b36bccb04e14cc0c1e2d0e92d477fe220314fad6, e631ddba588783edd521c5a89f7b2902772fb691 to < e711913463af916d777a4873068f415f1fe2ad33, e631ddba588783edd521c5a89f7b2902772fb691 to < 455f4a23490bfcbedc8e5c245c463a59b19e5ddd, e631ddba588783edd521c5a89f7b2902772fb691 to < 51dbb5e36d59f62e34d462b801c1068248149cfe, e631ddba588783edd521c5a89f7b2902772fb691 to < 52ba0ab4f0a606f02a6163493378989faa1ec10a, e631ddba588783edd521c5a89f7b2902772fb691 to < b26bbc0c122cad038831f226a4cb4de702225e16, e631ddba588783edd521c5a89f7b2902772fb691 to < 82462324bf35b6b553400af1c1aa265069cee28f, e631ddba588783edd521c5a89f7b2902772fb691 to < 9cdd3128874f5fe759e2c4e1360ab7fb96a8d1df, 2.6.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/9b0c69182f09b70779817af4dcf89780955d5c4c
git.kernel.orghttps://git.kernel.org/stable/c/b36bccb04e14cc0c1e2d0e92d477fe220314fad6
git.kernel.orghttps://git.kernel.org/stable/c/e711913463af916d777a4873068f415f1fe2ad33
git.kernel.orghttps://git.kernel.org/stable/c/455f4a23490bfcbedc8e5c245c463a59b19e5ddd
git.kernel.orghttps://git.kernel.org/stable/c/51dbb5e36d59f62e34d462b801c1068248149cfe
git.kernel.orghttps://git.kernel.org/stable/c/52ba0ab4f0a606f02a6163493378989faa1ec10a
git.kernel.orghttps://git.kernel.org/stable/c/b26bbc0c122cad038831f226a4cb4de702225e16
git.kernel.orghttps://git.kernel.org/stable/c/82462324bf35b6b553400af1c1aa265069cee28f
git.kernel.orghttps://git.kernel.org/stable/c/9cdd3128874f5fe759e2c4e1360ab7fb96a8d1df

01 Record index

CVE-2022-49276

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49276

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References