CVE-2026-90361
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Received - Intake
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Vulnerability report for CVE-2026-90361, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-09-17
Last updated on: 2026-09-17
Assigner: kernel.org
Description
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: fix leak in ath11k_service_ready_ext_event()
Currently, during ath11k_service_ready_ext_event() processing,
svc_rdy_ext.mac_phy_caps can be allocated during TLV parsing. This is a
temporary allocation that is freed on the success path, but not on the
error path. If parsing succeeds far enough to allocate mac_phy_caps and
then fails on a later TLV, the allocation leaks. So free the allocation
on the error path.
Compile tested only.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| Linux | Linux | 5b90fc760db5a969ed26d70f8e62c91915f012bd |
| Linux | Linux | 5b90fc760db5a969ed26d70f8e62c91915f012bd |
| Linux | Linux | 5b90fc760db5a969ed26d70f8e62c91915f012bd |
| Linux | Linux | 5b90fc760db5a969ed26d70f8e62c91915f012bd |
| Linux | Linux | 5b90fc760db5a969ed26d70f8e62c91915f012bd |
| Linux | Linux | 5b90fc760db5a969ed26d70f8e62c91915f012bd |
| Linux | Linux | 5b90fc760db5a969ed26d70f8e62c91915f012bd |
| Linux | Linux | 5b90fc760db5a969ed26d70f8e62c91915f012bd |
| Linux | Linux | 5.6 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-UNKNOWN |
