01 Record

CVE-2022-49442

drivers/base/node.c: fix compaction sysfs file leak

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

drivers/base/node.c: fix compaction sysfs file leak

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.29% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 21.5% 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: Analyzed. 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

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

d4c9afa1db96242210d60a14b9c2cf5d764983f3eb7abed2fd86cb0e1b18b58d

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to < 39642b0feddb9c39faa6de469a94bfeb4dc0d3a9, ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to < 606732650a2c88e66c59c22dd5464ea0d820250e, ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to < f76ddc8fcf6d81fe89bfa4d3efcbc4fe69a91d48, ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to < 386e69e068177ee91cac27f2f0e6ebda1515f5ca, ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to < d8a5bdc767f17281da648555cdbd286f98fd98ee, ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to < b3fcf1f583b1a0946d9d9bfb7362c9c186801775, ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to < 466134df7561aeb801baddf6666b512e0e1a1707, ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to < 6905be93d1ab54f73718047536fec0ca488d5315, ed4a6d7f0676db50b5023cc01f6cda82a2f2a307 to < da63dc84befaa9e6079a0bc363ff0eaa975f9073, 2.6.35—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/39642b0feddb9c39faa6de469a94bfeb4dc0d3a9
git.kernel.orghttps://git.kernel.org/stable/c/606732650a2c88e66c59c22dd5464ea0d820250e
git.kernel.orghttps://git.kernel.org/stable/c/f76ddc8fcf6d81fe89bfa4d3efcbc4fe69a91d48
git.kernel.orghttps://git.kernel.org/stable/c/386e69e068177ee91cac27f2f0e6ebda1515f5ca
git.kernel.orghttps://git.kernel.org/stable/c/d8a5bdc767f17281da648555cdbd286f98fd98ee
git.kernel.orghttps://git.kernel.org/stable/c/b3fcf1f583b1a0946d9d9bfb7362c9c186801775
git.kernel.orghttps://git.kernel.org/stable/c/466134df7561aeb801baddf6666b512e0e1a1707
git.kernel.orghttps://git.kernel.org/stable/c/6905be93d1ab54f73718047536fec0ca488d5315
git.kernel.orghttps://git.kernel.org/stable/c/da63dc84befaa9e6079a0bc363ff0eaa975f9073

01 Record index

CVE-2022-49442

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49442

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References