Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: can: gsusb: gsusbxmitcallback: fixed the handling of failed transmitted URBs. The driver lacks the necessary cleanup steps after failed transfers of URBs. This results in one fewer available URB per error. This leads to reduced...

CVE-2026-64585

CVE-2026-64585 (Linux kernel): The issue affects the CAN esd_usb subsystem where, after free_candev runs, net_device pointers in priv->tx contexts are dereferenced, leading to use-after-free when killing anchored URBs. The fix reorders teardown to stop TX queues first, then call unlink_all_urb...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010920)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010920 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential memory leaks When the driver hits -ENOMEM at allocating a URB or a...

CVE-2022-49151 can: mcba_usb: properly check endpoint type

In the Linux kernel, the following vulnerability has been resolved: can: mcbausb: properly check endpoint type Syzbot reported warning in usbsubmiturb which is caused by wrong endpoint type. We should check that in endpoint is actually present to prevent this warning. Found pipes are now saved to...

QEMU 资源管理错误漏洞

QEMU Quick Emulator is a set of emulation processor software by Fabrice Bellard, a French personal developer. A denial of service vulnerability exists in versions prior to QEMU 7.0.0, which stems from EHCI's failure to verify that the buffer pointer overlaps with its MMIO region when transferring...