Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Media: pvrusb2: Fix for a UAF in pvr2contextsetnotify Reported by Syzbot Bug: KASAN: “Slab-use-after-free” in pvr2contextsetnotify+0x2c4/0x310; file: drivers/media/usb/pvrusb2/pvrusb2-context.c, line 35. A 4-byte read at address...

Vulnerability of the pvr2_context_exit() function in the drivers/media/usb/pvrusb2/pvrusb2-context.c file – This driver is a Linux kernel-based driver for supporting multimedia devices connected via USB. It allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

Vulnerability of the pvr2contextexit function in the drivers/media/usb/pvrusb2/pvrusb2-context.c module – The Linux kernel’s USB multimedia device driver architecture relies on the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

DEBIAN-CVE-2024-26875

In the Linux kernel, the following vulnerability has been resolved: media: pvrusb2: fix uaf in pvr2contextsetnotify Syzbot reported BUG: KASAN: slab-use-after-free in pvr2contextsetnotify+0x2c4/0x310 drivers/media/usb/pvrusb2/pvrusb2-context.c:35 Read of size 4 at addr ffff888113aeb0d8 by task...

The vulnerability of the pvr2_context_disconnect() function in the drivers/media/usb/pvrusb2/pvrusb2-context.c file of the Hauppauge WinTV-PVR USB2 driver for the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the pvr2contextdisconnect function in the drivers/media/usb/pvrusb2/pvrusb2-context.c file of the Hauppauge WinTV-PVR USB2 driver’s Linux kernel is related to the use of memory after it has been freed. Exploiting this vulnerability could allow an attacker to compromise the...

kernel: media: pvrusb2: fix memory leak in pvr_probe

In the Linux kernel, the following vulnerability has been resolved: media: pvrusb2: fix memory leak in pvrprobe The error handling code in pvr2hdwcreate forgets to unregister the v4l2 device. When pvr2hdwcreate returns back to pvr2contextcreate, it calls pvr2contextdestroy to destroy context, but...