CVE-2026-74677

A flaw was found in the Linux kernel's ipheth USB network driver. This vulnerability allows a local attacker with root privileges, using a specially crafted USB device, to trigger a Use-After-Free UAF condition. This occurs when the carrierwork mechanism attempts to access memory that has already...

CVE-2026-74677

In the Linux kernel, the following vulnerability has been resolved: net: usb: ipheth: fix carrierwork UAF on disconnect iphethsndbulkcallback re-arms the carrier-check work on any non-zero URB status: else scheduledelayedwork&dev-carrierwork, 0; Nothing ties that to the interface being up, so the...

EUVD-2026-64364

In the Linux kernel, the following vulnerability has been resolved: net: usb: ipheth: fix carrierwork UAF on disconnect iphethsndbulkcallback re-arms the carrier-check work on any non-zero URB status: else scheduledelayedwork&dev-carrierwork, 0; Nothing ties that to the interface being up, so the...

CVE-2026-74677

CVE-2026-74677 is a use-after-free in the Linux kernel's ipheth USB network driver. The root cause is that ipheth_sndbulk_callback() re-arms the carrier_work delayed work on any non-zero URB status without checking whether the interface is still up. After ipheth_close() drains the work, a late UR...

CVE-2026-74677 net: usb: ipheth: fix carrier_work UAF on disconnect

In the Linux kernel, the following vulnerability has been resolved: net: usb: ipheth: fix carrierwork UAF on disconnect iphethsndbulkcallback re-arms the carrier-check work on any non-zero URB status: else scheduledelayedwork&dev-carrierwork, 0; Nothing ties that to the interface being up, so the...

CVE-2026-74677 net: usb: ipheth: fix carrier_work UAF on disconnect

In the Linux kernel, the following vulnerability has been resolved: net: usb: ipheth: fix carrierwork UAF on disconnect iphethsndbulkcallback re-arms the carrier-check work on any non-zero URB status: else scheduledelayedwork&dev-carrierwork, 0; Nothing ties that to the interface being up, so the...

Linux Distros Unpatched Vulnerability : CVE-2026-74677

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: usb: ipheth: fix carrierwork UAF on disconnect iphethsndbulkcallback re-arms the carrier-check work on any non-zero URB status: else...

PT-2026-79682

In the Linux kernel, the following vulnerability has been resolved: net: usb: ipheth: fix carrier work UAF on disconnect ipheth sndbulk callback re-arms the carrier-check work on any non-zero URB status: else schedule delayed work&dev-carrier work, 0; Nothing ties that to the interface being up, ...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21741)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21741 advisory. - In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: fix DPE OoB read Fix an...

Azure Linux 3.0 Security Update: kernel (CVE-2024-46861)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-46861 advisory. - In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: do not stop RX on failin...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21743)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21743 advisory. - In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: fix possible overflow in...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21742)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21742 advisory. - In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: use static NDP16 locatio...

kernel: usbnet: ipheth: use static NDP16 location in URB

In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: use static NDP16 location in URB Original code allowed for the start of NDP16 to be anywhere within the URB based on the wNdpIndex value in NTH16. Only the start position of NDP16 was checked, so it was possible f...

kernel: usbnet: ipheth: fix possible overflow in DPE length check

In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: fix possible overflow in DPE length check Originally, it was possible for the DPE length check to overflow if wDatagramIndex + wDatagramLength U16MAX. This could lead to an OoB read. Move the wDatagramIndex term t...

kernel: usbnet: ipheth: fix DPE OoB read

In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: fix DPE OoB read Fix an out-of-bounds DPE read, limit the number of processed DPEs to the amount that fits into the fixed-size NDP16 header...

EUVD-2025-5173

Malicious code in bioql PyPI...

EUVD-2025-5186

Malicious code in bioql PyPI...

EUVD-2025-5181

Malicious code in bioql PyPI...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: Use a static NDP16 location within the URB. The original code allowed the start of NDP16 to be anywhere within the URB, based on the wNdpIndex value in NTH16. Only the start position of NDP16 was checked, which ma...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: Fixed a possible overflow in the DPE length check. Originally, it was possible for the DPE length check to overflow if wDatagramIndex + wDatagramLength U16MAX. This could lead to an OoB read. The term wDatagramInd...