Debian: CVE-2022-49830: linux -- security update

In the Linux kernel, the following vulnerability has been resolved:

drm/drv: Fix potential memory leak in drm_dev_init()

drm_dev_init() will add drm_dev_init_release() as a callback. When
drmm_add_action() failed, the release function won't be added. As the
result, the ref cnt added by device_get() in drm_dev_init() won't be put
by drm_dev_init_release(), which leads to the memleak. Use
drmm_add_action_or_reset() instead of drmm_add_action() to prevent
memleak.

unreferenced object 0xffff88810bc0c800 (size 2048):
comm "modprobe", pid 8322, jiffies 4305809845 (age 15.292s)
hex dump (first 32 bytes):
e8 cc c0 0b 81 88 ff ff ff ff ff ff 00 00 00 00 ................
20 24 3c 0c 81 88 ff ff 18 c8 c0 0b 81 88 ff ff $
backtrace:
[] __kmalloc+0x4b/0x1c0
[] platform_device_alloc+0x2d/0xe0
[] platform_device_register_full+0x24/0x1c0
[] 0xffffffffa0736051
[] do_one_initcall+0x7a/0x380
[] do_init_module+0x5c/0x230
[] load_module+0x227d/0x2420
[] __do_sys_finit_module+0xd5/0x140
[] do_syscall_64+0x3f/0x90
[] entry_SYSCALL_64_after_hwframe+0x63/0xcd