CVE-2026-64155
Published Jul 19, 2026
Description
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.
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EPSS — Exploit Prediction
0.0017
Probability of exploitation
0.07%
Percentile rank
EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.
References
Other References
https://git.kernel.org/stable/c/008955b1348452de25bc19d6e0f0f673d4cb9a3c
https://git.kernel.org/stable/c/3d675896ea03aca631852a2a7e91e6cb8f664967
https://git.kernel.org/stable/c/55dda532bbc261aef495e403c8900c5e2ab5fa34
https://git.kernel.org/stable/c/acde4692afcdaea6de3e2996ddfaeaa7ae6b0130
https://git.kernel.org/stable/c/cd43d587dd333517c806cd24696e6e1a26b9951e
https://git.kernel.org/stable/c/d618d322b95c80d5ad7091f35a7193e4050dcc27
https://git.kernel.org/stable/c/d6c7b8d0dc22c0a8743435db8f42d98524b70df3
Frequently Asked Questions
What is CVE-2026-64155? +
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.
How do I check if I'm vulnerable to CVE-2026-64155? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.