kernel: wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes A bad USB device is able to construct a service connection response message with target endpoint being ENDPOINT0 which is reserved for HTCCTRLRSVDSVC and should not be...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring Syste...

RHEL 9 : kernel (RHSA-2025:21051)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:21051 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: eventpoll: Fix semi-unbounded...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990427)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990427 advisory. In the Linux kernel, the following vulnerability has been resolved: ath9khtc: fix potential out of bounds access with invalid rxstatus-rskeyix The rxstatus-rskeyix...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988789)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988789 advisory. In the Linux kernel, the following vulnerability has been resolved: ath9khtc: fix uninit value bugs Syzbot reported 2 KMSAN bugs in ath9k. All of them are caused by...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath9khtc: Abort software beacon handling if disabled. A malicious USB device can send an WMISWBAEVENTID event from an ath9khtc-managed device before beaconing is enabled. This causes a device-by-zero error in the driver,...

SUSE CVE-2023-53717

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: Fix potential stack-out-of-bounds write in ath9kwmirspcallback Fix a stack-out-of-bounds write that occurs in a WMI response callback function that is called after a timeout occurs in ath9kwmicmd. The callback writes...

Linux Distros Unpatched Vulnerability : CVE-2023-53717

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: ath9k: Fix potential stack-out-of-bounds write in ath9kwmirspcallback Fix a stack-out-of-bounds write that occurs in a WMI response callback function that...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Access of Uninitialized Pointer (CVE-2024-49938)

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9khtc: Use skbsetlength for resetting urb before resubmit Syzbot points out that skbtrim has a sanity check on the existing length of the skb, which can be uninitialised in some error paths. The intent here is clearly ju...

CVE-2023-53717

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: Fix potential stack-out-of-bounds write in ath9kwmirspcallback Fix a stack-out-of-bounds write that occurs in a WMI response callback function that is called after a timeout occurs in ath9kwmicmd. The callback writes...

UBUNTU-CVE-2023-53717

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: Fix potential stack-out-of-bounds write in ath9kwmirspcallback Fix a stack-out-of-bounds write that occurs in a WMI response callback function that is called after a timeout occurs in ath9kwmicmd. The callback writes...

CVE-2023-53717 wifi: ath9k: Fix potential stack-out-of-bounds write in ath9k_wmi_rsp_callback()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: Fix potential stack-out-of-bounds write in ath9kwmirspcallback Fix a stack-out-of-bounds write that occurs in a WMI response callback function that is called after a timeout occurs in ath9kwmicmd. The callback writes...

CVE-2023-53717 wifi: ath9k: Fix potential stack-out-of-bounds write in ath9k_wmi_rsp_callback()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: Fix potential stack-out-of-bounds write in ath9kwmirspcallback Fix a stack-out-of-bounds write that occurs in a WMI response callback function that is called after a timeout occurs in ath9kwmicmd. The callback writes...

CVE-2023-53717

CVE-2023-53717 affects the ath9k wireless driver in the Linux kernel, where a WMI response callback could write to a stack-allocated buffer after a timeout, risking a stack-out-of-bounds write. The issue is documented as fixed in SUSE kernel live patches (e.g., SUSE-SU-2026:0200-1, SUSE-SU-2026:0...

Linux Distros Unpatched Vulnerability : CVE-2023-53641

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: ath9k: hifusb: fix memory leak of remainskbs hifdev-remainskb is allocated and used exclusively in ath9khifusbrxstream. It is implied that an allocated...

SUSE CVE-2023-53641

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: hifusb: fix memory leak of remainskbs hifdev-remainskb is allocated and used exclusively in ath9khifusbrxstream. It is implied that an allocated remainskb is processed and subsequently freed in error paths only durin...

CVE-2023-53641

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: hifusb: fix memory leak of remainskbs hifdev-remainskb is allocated and used exclusively in ath9khifusbrxstream. It is implied that an allocated remainskb is processed and subsequently freed in error paths only durin...

UBUNTU-CVE-2023-53641

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: hifusb: fix memory leak of remainskbs hifdev-remainskb is allocated and used exclusively in ath9khifusbrxstream. It is implied that an allocated remainskb is processed and subsequently freed in error paths only durin...

CVE-2023-53641

CVE-2023-53641 – Linux kernel (wifi: ath9k: hif_usb): The issue is a memory leak in remain_skb within ath9k_hif_usb_rx_stream(). remain_skb is allocated and only freed in the next rx_stream() call; if URBs are deallocated between calls (e.g., device deinit or suspend), the allocated skb can leak....

CVE-2023-53641 wifi: ath9k: hif_usb: fix memory leak of remain_skbs

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: hifusb: fix memory leak of remainskbs hifdev-remainskb is allocated and used exclusively in ath9khifusbrxstream. It is implied that an allocated remainskb is processed and subsequently freed in error paths only durin...