kernel: vmwgfx: use-after-free in vmw_cmd_res_check

A use-after-free vulnerability was found in the Linux kernel's vmwgfx driver in vmwcmdrescheck. This flaw allows a local, unprivileged attacker with access to either /dev/dri/card0 or /dev/dri/rendererD128, who can issue an ioctl on the resulting file descriptor, to crash the system, causing a...

The vulnerability of the vmw_cmd_res_check function in the vmwgfx driver (drivers/gpu/vmxgfx/vmxgfx_execbuf.c) of the Linux kernel allows a malicious actor to increase their privileges or cause service failures.

The vulnerability of the vmwcmdrescheck function in the vmwgfx driver drivers/gpu/vmxgfx/vmxgfxexecbuf.c in the Linux kernel relates to the use of memory after it is freed. Exploiting this vulnerability can allow a remote attacker to increase their privileges or cause service failures...

CVE-2022-38457

A use-after-freeUAF vulnerability was found in function 'vmwcmdrescheck' in drivers/gpu/vmxgfx/vmxgfxexecbuf.c in Linux kernel's vmwgfx driver with device file '/dev/dri/renderD128 or Dxxx'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of...

CVE-2022-38457

A use-after-freeUAF vulnerability was found in function 'vmwcmdrescheck' in drivers/gpu/vmxgfx/vmxgfxexecbuf.c in Linux kernel's vmwgfx driver with device file '/dev/dri/renderD128 or Dxxx'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of...

CVE-2022-38457 There is an UAF vulnerability in vmwgfx driver

A use-after-freeUAF vulnerability was found in function 'vmwcmdrescheck' in drivers/gpu/vmxgfx/vmxgfxexecbuf.c in Linux kernel's vmwgfx driver with device file '/dev/dri/renderD128 or Dxxx'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of...