01 Record

CVE-2026-43041

net: qrtr: replace qrtr_tx_flow radix_tree with xarray to fix memory leak

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

net: qrtr: replace qrtr_tx_flow radix_tree with xarray to fix memory 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: 0.11% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 1.8% 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: Analyzed. 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

2026-05-01 14:15Z4 MO AGO

Last updated

2026-05-11 22:16Z3 MO AGO

Reserved

2026-05-01

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
CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

9c4eb8fa3b2cc1621132d98f2fbc94480030e005731b70d32d9d30fbabf92ba2

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux5fdeb0d372ab33b4175043a2a4a1730239a217f1 to < f2dd9aaf6e2861337f5835f877a5b2becaf4b015, 5fdeb0d372ab33b4175043a2a4a1730239a217f1 to < 4b75ff0aedd6ade1018ad4a3a9d8336794e36e42, 5fdeb0d372ab33b4175043a2a4a1730239a217f1 to < ff134cc43972d7ddceff8cfd36cf6b9eaafc00b3, 5fdeb0d372ab33b4175043a2a4a1730239a217f1 to < 0fda873092b541bb5a9b87d728a2429f863f8cfa, 5fdeb0d372ab33b4175043a2a4a1730239a217f1 to < 69402908e277dd164bf8d7c8fd0513c0fac28e9e, 5fdeb0d372ab33b4175043a2a4a1730239a217f1 to < f2664bc4f0f356f17c2094587a2b3665e3867e44, 5fdeb0d372ab33b4175043a2a4a1730239a217f1 to < 5d2249eefaca59908fe3c264b8eca526424dcfbe, 5fdeb0d372ab33b4175043a2a4a1730239a217f1 to < 2428083101f6883f979cceffa76cd8440751ffe6, 5.6—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/f2dd9aaf6e2861337f5835f877a5b2becaf4b015
git.kernel.orghttps://git.kernel.org/stable/c/4b75ff0aedd6ade1018ad4a3a9d8336794e36e42
git.kernel.orghttps://git.kernel.org/stable/c/ff134cc43972d7ddceff8cfd36cf6b9eaafc00b3
git.kernel.orghttps://git.kernel.org/stable/c/0fda873092b541bb5a9b87d728a2429f863f8cfa
git.kernel.orghttps://git.kernel.org/stable/c/69402908e277dd164bf8d7c8fd0513c0fac28e9e
git.kernel.orghttps://git.kernel.org/stable/c/f2664bc4f0f356f17c2094587a2b3665e3867e44
git.kernel.orghttps://git.kernel.org/stable/c/5d2249eefaca59908fe3c264b8eca526424dcfbe
git.kernel.orghttps://git.kernel.org/stable/c/2428083101f6883f979cceffa76cd8440751ffe6

01 Record index

CVE-2026-43041

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-43041

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References