CVE-2024-56551: In the Linux kernel, the following vulnerability has been resolved:  drm/amdgpu: fix usage slab after free  [  +0.000021] BUG: KASAN: slab-use-after-free in drm_sched_entity_flush+0x6cb/0x7a0 [gpu_sched] [  +0.000027] Read of size 8 at addr ffff8881b8605f88 by task amd_pci_unplug/2147  [  +0.000023] CPU: 6 PID: 2147 Comm: amd_pci_unplug Not tainted 6.10.0+ #1 [  +0.000016] Hardware name: ASUS System Product Name/ROG STRIX B550-F GAMING (WI-FI), BIOS 1401 12/03/2020 [  +0.000016] Call Trace: [  +0.000008]  <TASK> [  +0.000009]  dump_stack_lvl+0x76/0xa0 [  +0.000017]  print_report+0xce/0x5f0 [  +0.000017]  ? drm_sched_entity_flush+0x6cb/0x7a0 [gpu_sched] [  +0.000019]  ? srso_return_thunk+0x5/0x5f [  +0.000015]  ? kasan_complete_mode_report_info+0x72/0x200 [  +0.000016]  ? drm_sched_entity_flush+0x6cb/0x7a0 [gpu_sched] [  +0.000019]  kasan_report+0xbe/0x110 [  +0.000015]  ? drm_sched_entity_flush+0x6cb/0x7a0 [gpu_sched] [  +0.000023]  __asan_report_load8_noabort+0x14/0x30 [  +0.000014]  drm_sched_entity_flush+0x6cb/0x7a0 [gpu_sched] [  +0.000020]  ? srso_return_thunk+0x5/0x5f [  +0.000013]  ? __kasan_check_write+0x14/0x30 [  +0.000016]  ? __pfx_drm_sched_entity_flush+0x10/0x10 [gpu_sched] [  +0.000020]  ? srso_return_thunk+0x5/0x5f [  +0.000013]  ? __kasan_check_write+0x14/0x30 [  +0.000013]  ? srso_return_thunk+0x5/0x5f [  +0.000013]  ? enable_work+0x124/0x220 [  +0.000015]  ? __pfx_enable_work+0x10/0x10 [  +0.000013]  ? srso_return_thunk+0x5/0x5f [  +0.000014]  ? free_large_kmalloc+0x85/0xf0 [  +0.000016]  drm_sched_entity_destroy+0x18/0x30 [gpu_sched] [  +0.000020]  amdgpu_vce_sw_fini+0x55/0x170 [amdgpu] [  +0.000735]  ? __kasan_check_read+0x11/0x20 [  +0.000016]  vce_v4_0_sw_fini+0x80/0x110 [amdgpu] [  +0.000726]  amdgpu_device_fini_sw+0x331/0xfc0 [amdgpu] [  +0.000679]  ? mutex_unlock+0x80/0xe0 [  +0.000017]  ? __pfx_amdgpu_device_fini_sw+0x10/0x10 [amdgpu] [  +0.000662]  ? srso_return_thunk+0x5/0x5f [  +0.000014]  ? __kasan_check_write+0x14/0x30 [  +0.000013]  ? srso_return_thunk+0x5/0x5f [  +0.000013]  ? mutex_unlock+0x80/0xe0 [  +0.000016]  amdgpu_driver_release_kms+0x16/0x80 [amdgpu] [  +0.000663]  drm_minor_release+0xc9/0x140 [drm] [  +0.000081]  drm_release+0x1fd/0x390 [drm] [  +0.000082]  __fput+0x36c/0xad0 [  +0.000018]  __fput_sync+0x3c/0x50 [  +0.000014]  __x64_sys_close+0x7d/0xe0 [  +0.000014]  x64_sys_call+0x1bc6/0x2680 [  +0.000014]  do_syscall_64+0x70/0x130 [  +0.000014]  ? srso_return_thunk+0x5/0x5f [  +0.000014]  ? irqentry_exit_to_user_mode+0x60/0x190 [  +0.000015]  ? srso_return_thunk+0x5/0x5f [  +0.000014]  ? irqentry_exit+0x43/0x50 [  +0.000012]  ? srso_return_thunk+0x5/0x5f [  +0.000013]  ? exc_page_fault+0x7c/0x110 [  +0.000015]  entry_SYSCALL_64_after_hwframe+0x76/0x7e [  +0.000014] RIP: 0033:0x7ffff7b14f67 [  +0.000013] Code: ff e8 0d 16 02 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 73 ba f7 ff [  +0.000026] RSP: 002b:00007fffffffe378 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [  +0.000019] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffff7b14f67 [  +0.000014] RDX: 0000000000000000 RSI: 00007ffff7f6f47a RDI: 0000000000000003 [  +0.000014] RBP: 00007fffffffe3a0 R08: 0000555555569890 R09: 0000000000000000 [  +0.000014] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffffffe5c8 [  +0.000013] R13: 00005555555552a9 R14: 0000555555557d48 R15: 00007ffff7ffd040 [  +0.000020]  </TASK>  [  +0.000016] Allocated by task 383 on cpu 7 at 26.880319s: [  +0.000014]  kasan_save_stack+0x28/0x60 [  +0.000008]  kasan_save_track+0x18/0x70 [  +0.000007]  kasan_save_alloc_info+0x38/0x60 [  +0.000007]  __kasan_kmalloc+0xc1/0xd0 [  +0.000007]  kmalloc_trace_noprof+0x180/0x380 [  +0.000007]  drm_sched_init+0x411/0xec0 [gpu_sched] [  +0.000012]  amdgpu_device_init+0x695f/0xa610 [amdgpu] [  +0.000658]  amdgpu_driver_load_kms+0x1a/0x120 [amdgpu] [  +0.000662]  amdgpu_pci_p ---truncated---