CVE-2026-90407

A flaw was found in the Linux kernel's ath11k Wi-Fi driver. This vulnerability arises from insufficient validation of firmware input, specifically the numvdevs field, which is used as a loop bound without proper size checks. An attacker could exploit this to trigger an out-of-bounds read,...

Linux Distros Unpatched Vulnerability : CVE-2026-90407

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: ath11k: fix overreads in ath11kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure...

DEBIAN-CVE-2026-90407

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix overreads in ath11kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

DEBIAN-CVE-2026-90408

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix overreads in ath12kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

CVE-2026-90408

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix overreads in ath12kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

AZL-101915 CVE-2026-90408 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix overreads in ath12kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

CVE-2026-90407

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix overreads in ath11kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

AZL-102663 CVE-2026-90407 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix overreads in ath11kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

EUVD-2026-82069

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix overreads in ath12kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

CVE-2026-90408 wifi: ath12k: fix overreads in ath12k_wmi_process_csa_switch_count_event()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix overreads in ath12kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

CVE-2026-90408

CVE-2026-90408 affects the ath12k WiFi driver in the Linux kernel. The root cause is twofold: a missing TLV policy entry for WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT (so no minimum length is enforced), and the firmware-supplied num_vdevs field being used as an unbounded loop counter over the vd...

CVE-2026-90408 wifi: ath12k: fix overreads in ath12k_wmi_process_csa_switch_count_event()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix overreads in ath12kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

EUVD-2026-82068

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix overreads in ath11kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

CVE-2026-90407

CVE-2026-90407 affects the ath11k Linux WiFi driver in the function ath11k_wmi_process_csa_switch_count_event(). Two root causes produce an out-of-bounds read : (1) no TLV policy entry exists for WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT, so the parse infrastructure does not enforce a minimum le...

CVE-2026-90407 wifi: ath11k: fix overreads in ath11k_wmi_process_csa_switch_count_event()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix overreads in ath11kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

CVE-2026-90407 wifi: ath11k: fix overreads in ath11k_wmi_process_csa_switch_count_event()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix overreads in ath11kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

CVE-2026-90408: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix overreads in ath12kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...

CVE-2026-90407: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix overreads in ath11kwmiprocesscsaswitchcountevent There is no policy entry for WMITAGPDEVCSASWITCHCOUNTSTATUSEVENT, so the parse infrastructure does not enforce a minimum length for the event struct. Additionally...