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Vulnerability Details :

CVE-2026-64155

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-19 Jul, 2026 | 15:40
Updated At-19 Jul, 2026 | 15:40
Rejected At-
Credits

wifi: ath11k: fix error path leaks in some WMI WOW calls

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix error path leaks in some WMI WOW calls Fix two instances where we used to directly return the result of ath11k_wmi_cmd_send(...). Because we did not check the return value, we also did not free the skb in the error path.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Linux
Assigner Org ID:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:19 Jul, 2026 | 15:40
Updated At:19 Jul, 2026 | 15:40
Rejected At:
▼CVE Numbering Authority (CNA)
wifi: ath11k: fix error path leaks in some WMI WOW calls

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix error path leaks in some WMI WOW calls Fix two instances where we used to directly return the result of ath11k_wmi_cmd_send(...). Because we did not check the return value, we also did not free the skb in the error path.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/net/wireless/ath/ath11k/wmi.c
Default Status
unaffected
Versions
Affected
  • From 79802b13a492d0fdeb922e98628e5ff1a8b74026 before d6c7b8d0dc22c0a8743435db8f42d98524b70df3 (git)
  • From 79802b13a492d0fdeb922e98628e5ff1a8b74026 before cd43d587dd333517c806cd24696e6e1a26b9951e (git)
  • From 79802b13a492d0fdeb922e98628e5ff1a8b74026 before 3d675896ea03aca631852a2a7e91e6cb8f664967 (git)
  • From 79802b13a492d0fdeb922e98628e5ff1a8b74026 before 008955b1348452de25bc19d6e0f0f673d4cb9a3c (git)
  • From 79802b13a492d0fdeb922e98628e5ff1a8b74026 before acde4692afcdaea6de3e2996ddfaeaa7ae6b0130 (git)
  • From 79802b13a492d0fdeb922e98628e5ff1a8b74026 before d618d322b95c80d5ad7091f35a7193e4050dcc27 (git)
  • From 79802b13a492d0fdeb922e98628e5ff1a8b74026 before 55dda532bbc261aef495e403c8900c5e2ab5fa34 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/net/wireless/ath/ath11k/wmi.c
Default Status
affected
Versions
Affected
  • 5.11
Unaffected
  • From 0 before 5.11 (semver)
  • From 5.15.209 through 5.15.* (semver)
  • From 6.1.175 through 6.1.* (semver)
  • From 6.6.142 through 6.6.* (semver)
  • From 6.12.92 through 6.12.* (semver)
  • From 6.18.34 through 6.18.* (semver)
  • From 7.0.11 through 7.0.* (semver)
  • From 7.1 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/d6c7b8d0dc22c0a8743435db8f42d98524b70df3
N/A
https://git.kernel.org/stable/c/cd43d587dd333517c806cd24696e6e1a26b9951e
N/A
https://git.kernel.org/stable/c/3d675896ea03aca631852a2a7e91e6cb8f664967
N/A
https://git.kernel.org/stable/c/008955b1348452de25bc19d6e0f0f673d4cb9a3c
N/A
https://git.kernel.org/stable/c/acde4692afcdaea6de3e2996ddfaeaa7ae6b0130
N/A
https://git.kernel.org/stable/c/d618d322b95c80d5ad7091f35a7193e4050dcc27
N/A
https://git.kernel.org/stable/c/55dda532bbc261aef495e403c8900c5e2ab5fa34
N/A
Hyperlink: https://git.kernel.org/stable/c/d6c7b8d0dc22c0a8743435db8f42d98524b70df3
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/cd43d587dd333517c806cd24696e6e1a26b9951e
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/3d675896ea03aca631852a2a7e91e6cb8f664967
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/008955b1348452de25bc19d6e0f0f673d4cb9a3c
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/acde4692afcdaea6de3e2996ddfaeaa7ae6b0130
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/d618d322b95c80d5ad7091f35a7193e4050dcc27
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/55dda532bbc261aef495e403c8900c5e2ab5fa34
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:19 Jul, 2026 | 16:17
Updated At:19 Jul, 2026 | 16:17

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix error path leaks in some WMI WOW calls Fix two instances where we used to directly return the result of ath11k_wmi_cmd_send(...). Because we did not check the return value, we also did not free the skb in the error path.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
CPE Matches
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.kernel.org/stable/c/008955b1348452de25bc19d6e0f0f673d4cb9a3c416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/3d675896ea03aca631852a2a7e91e6cb8f664967416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/55dda532bbc261aef495e403c8900c5e2ab5fa34416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/acde4692afcdaea6de3e2996ddfaeaa7ae6b0130416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/cd43d587dd333517c806cd24696e6e1a26b9951e416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/d618d322b95c80d5ad7091f35a7193e4050dcc27416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/d6c7b8d0dc22c0a8743435db8f42d98524b70df3416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
Hyperlink: https://git.kernel.org/stable/c/008955b1348452de25bc19d6e0f0f673d4cb9a3c
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/3d675896ea03aca631852a2a7e91e6cb8f664967
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/55dda532bbc261aef495e403c8900c5e2ab5fa34
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/acde4692afcdaea6de3e2996ddfaeaa7ae6b0130
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/cd43d587dd333517c806cd24696e6e1a26b9951e
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/d618d322b95c80d5ad7091f35a7193e4050dcc27
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/d6c7b8d0dc22c0a8743435db8f42d98524b70df3
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A

Change History

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