CVE-2024-26700: In the Linux kernel, the following vulnerability has been resolved:drm/amd/display: Fix MST Null Ptr for RVThe change try to fix below error specific to RV platform:BUG: kernel NULL pointer dereference, address: 0000000000000008PGD 0 P4D 0Oops: 0000 [#1] PREEMPT SMP NOPTICPU: 4 PID: 917 Comm: sway Not tainted 6.3.9-arch1-1 #1 124dc55df4f5272ccb409f39ef4872fc2b3376a2Hardware name: LENOVO 20NKS01Y00/20NKS01Y00, BIOS R12ET61W(1.31 ) 07/28/2022RIP: 0010:drm_dp_atomic_find_time_slots+0x5e/0x260 [drm_display_helper]Code: 01 00 00 48 8b 85 60 05 00 00 48 63 80 88 00 00 00 3b 43 28 0f 8d 2e 01 00 00 48 8b 53 30 48 8d 04 80 48 8d 04 c2 48 8b 40 18 <48> 8>RSP: 0018:ffff960cc2df77d8 EFLAGS: 00010293RAX: 0000000000000000 RBX: ffff8afb87e81280 RCX: 0000000000000224RDX: ffff8afb9ee37c00 RSI: ffff8afb8da1a578 RDI: ffff8afb87e81280RBP: ffff8afb83d67000 R08: 0000000000000001 R09: ffff8afb9652f850R10: ffff960cc2df7908 R11: 0000000000000002 R12: 0000000000000000R13: ffff8afb8d7688a0 R14: ffff8afb8da1a578 R15: 0000000000000224FS:  00007f4dac35ce00(0000) GS:ffff8afe30b00000(0000) knlGS:0000000000000000CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033CR2: 0000000000000008 CR3: 000000010ddc6000 CR4: 00000000003506e0Call Trace: <TASK> ? __die+0x23/0x70 ? page_fault_oops+0x171/0x4e0 ? plist_add+0xbe/0x100 ? exc_page_fault+0x7c/0x180 ? asm_exc_page_fault+0x26/0x30 ? drm_dp_atomic_find_time_slots+0x5e/0x260 [drm_display_helper 0e67723696438d8e02b741593dd50d80b44c2026] ? drm_dp_atomic_find_time_slots+0x28/0x260 [drm_display_helper 0e67723696438d8e02b741593dd50d80b44c2026] compute_mst_dsc_configs_for_link+0x2ff/0xa40 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054] ? fill_plane_buffer_attributes+0x419/0x510 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054] compute_mst_dsc_configs_for_state+0x1e1/0x250 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054] amdgpu_dm_atomic_check+0xecd/0x1190 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054] drm_atomic_check_only+0x5c5/0xa40 drm_mode_atomic_ioctl+0x76e/0xbc0 ? _copy_to_user+0x25/0x30 ? drm_ioctl+0x296/0x4b0 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 drm_ioctl_kernel+0xcd/0x170 drm_ioctl+0x26d/0x4b0 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 amdgpu_drm_ioctl+0x4e/0x90 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054] __x64_sys_ioctl+0x94/0xd0 do_syscall_64+0x60/0x90 ? do_syscall_64+0x6c/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdcRIP: 0033:0x7f4dad17f76fCode: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c>RSP: 002b:00007ffd9ae859f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010RAX: ffffffffffffffda RBX: 000055e255a55900 RCX: 00007f4dad17f76fRDX: 00007ffd9ae85a90 RSI: 00000000c03864bc RDI: 000000000000000bRBP: 00007ffd9ae85a90 R08: 0000000000000003 R09: 0000000000000003R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c03864bcR13: 000000000000000b R14: 000055e255a7fc60 R15: 000055e255a01eb0 </TASK>Modules linked in: rfcomm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device ccm cmac algif_hash algif_skcipher af_alg joydev mousedev bnep > typec libphy k10temp ipmi_msghandler roles i2c_scmi acpi_cpufreq mac_hid nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_mas>CR2: 0000000000000008---[ end trace 0000000000000000 ]---RIP: 0010:drm_dp_atomic_find_time_slots+0x5e/0x260 [drm_display_helper]Code: 01 00 00 48 8b 85 60 05 00 00 48 63 80 88 00 00 00 3b 43 28 0f 8d 2e 01 00 00 48 8b 53 30 48 8d 04 80 48 8d 04 c2 48 8b 40 18 <48> 8>RSP: 0018:ffff960cc2df77d8 EFLAGS: 00010293RAX: 0000000000000000 RBX: ffff8afb87e81280 RCX: 0000000000000224RDX: ffff8afb9ee37c00 RSI: ffff8afb8da1a578 RDI: ffff8afb87e81280RBP: ffff8afb83d67000 R08: 0000000000000001 R09: ffff8afb9652f850R10: ffff960cc2df7908 R11: 0000000000000002 R12: 0000000000000000R13: ffff8afb8d7688a0 R14: ffff8afb8da1a578 R15: 0000000000000224FS:  00007f4dac35ce00(0000) GS:ffff8afe30b00000(0000---truncated---