PT-2026-34933

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the ALSA 6fire component. In the usb6fire chip abort function, the chip structure is allocated as the card's private data. When snd card free when closed...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the reutilization of freed memory when the ALSA 6fire interrupt is released. This could lead to...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-405326)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-405326 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: Release resources at card release The current 6fire code tries to release the...

The vulnerability of the usb6fire_chip_abort() function in the sound/usb/6fire/chip.c module allows a hacker to trigger a service failure for USB audio devices in Linux operating systems.

The vulnerability of the usb6firechipabort function in the sound/usb/6fire/chip.c module, which supports USB audio devices in Linux operating systems, is related to the reutilization of previously freed memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

ALSA: 6fire: Release resources at card release

...

CLSA-2025-1740075135 kernel: Fix of 4 CVEs

media: uvcvideo: Skip parsing frames of type UVCVSUNDEFINED in uvcparseformat CVE-2024-53104 - ALSA: 6fire: Release resources at card release CVE-2024-53239 - btrfs: fix information leak in btrfsioctllogicaltoino CVE-2024-35849 - btrfs: fix use-after-free when COWing tree bock and tracing is...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: Releasing resources at card release The current 6fire code attempts to release resources immediately after calling usb6firechipabort. However, at this point, the card object might still be in use since we are calling...

DEBIAN-CVE-2024-53239

In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: Release resources at card release The current 6fire code tries to release the resources right after the call of usb6firechipabort. But at this moment, the card object might be still in use as we're calling...

UBUNTU-CVE-2024-53239

In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: Release resources at card release The current 6fire code tries to release the resources right after the call of usb6firechipabort. But at this moment, the card object might be still in use as we're calling...