In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix MST Null Ptr for RV
The change try to fix below error specific to RV platform:
BUG: kernel NULL pointer dereference, address: 0000000000000008 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 4 PID: 917 Comm: sway Not tainted 6.3.9-arch1-1 #1 124dc55df4f5272ccb409f39ef4872fc2b3376a2 Hardware name: LENOVO 20NKS01Y00/20NKS01Y00, BIOS R12ET61W(1.31 ) 07/28/2022 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: 00010293 RAX: 0000000000000000 RBX: ffff8afb87e81280 RCX: 0000000000000224 RDX: ffff8afb9ee37c00 RSI: ffff8afb8da1a578 RDI: ffff8afb87e81280 RBP: ffff8afb83d67000 R08: 0000000000000001 R09: ffff8afb9652f850 R10: ffff960cc2df7908 R11: 0000000000000002 R12: 0000000000000000 R13: ffff8afb8d7688a0 R14: ffff8afb8da1a578 R15: 0000000000000224 FS: 00007f4dac35ce00(0000) GS:ffff8afe30b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000008 CR3: 000000010ddc6000 CR4: 00000000003506e0 Call 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+0x72/0xdc RIP: 0033:0x7f4dad17f76f Code: 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: 0000000000000010 RAX: ffffffffffffffda RBX: 000055e255a55900 RCX: 00007f4dad17f76f RDX: 00007ffd9ae85a90 RSI: 00000000c03864bc RDI: 000000000000000b RBP: 00007ffd9ae85a90 R08: 0000000000000003 R09: 0000000000000003 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c03864bc R13: 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: 00010293 RAX: 0000000000000000 RBX: ffff8afb87e81280 RCX: 0000000000000224 RDX: ffff8afb9ee37c00 RSI: ffff8afb8da1a578 RDI: ffff8afb87e81280 RBP: ffff8afb83d67000 R08: 0000000000000001 R09: ffff8afb9652f850 R10: ffff960cc2df7908 R11: 0000000000000002 R12: 0000000000000000 R13: ffff8afb8d7688a0 R14: ffff8afb8da1a578 R15: 0000000000000224 FS: 00007f4dac35ce00(0000) GS:ffff8afe30b00000(0000 ---truncated---
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | Apr 3, 2024 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | Dec 5, 2024 | Apr 3, 2024 |
| Suse | — | Upgrade ocfs2-kmp-64kbUpgrade ocfs2-kmp-azureUpgrade kernel-rt-vdsoUpgrade dlm-kmp-64kbUpgrade gfs2-kmp-rtUpgrade dtb-marvellUpgrade dtb-qcomUpgrade kernel-develUpgrade dtb-exynosUpgrade dtb-hisiliconUpgrade kernel-default-vdsoUpgrade kernel-azure-optionalUpgrade kernel-rt_debugUpgrade kselftests-kmp-64kbUpgrade kernel-kvmsmall-vdsoUpgrade ocfs2-kmp-rtUpgrade cluster-md-kmp-azureUpgrade dtb-caviumUpgrade dtb-alteraUpgrade kernel-syms-azureUpgrade kernel-devel-azureUpgrade kernel-source-vanillaUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-debugUpgrade kernel-64kbUpgrade kernel-azure-livepatch-develUpgrade kernel-kvmsmall-develUpgrade kernel-azureUpgrade kernel-azure-extraUpgrade dtb-amdUpgrade kernel-sourceUpgrade reiserfs-kmp-64kbUpgrade kernel-default-develUpgrade ocfs2-kmp-defaultUpgrade dtb-appleUpgrade kernel-rt-optionalUpgrade kernel-source-rtUpgrade kernel-zfcpdumpUpgrade dtb-freescaleUpgrade kernel-64kb-optionalUpgrade kernel-debug-vdsoUpgrade gfs2-kmp-azureUpgrade kernel-default-livepatchUpgrade kernel-rt_debug-develUpgrade gfs2-kmp-64kbUpgrade kernel-docs-htmlUpgrade kernel-64kb-livepatch-develUpgrade kernel-source-azureUpgrade kernel-symsUpgrade kernel-debug-develUpgrade dtb-broadcomUpgrade kernel-kvmsmallUpgrade dtb-amazonUpgrade dtb-lgUpgrade gfs2-kmp-defaultUpgrade kernel-rtUpgrade kernel-default-optionalUpgrade cluster-md-kmp-rtUpgrade kselftests-kmp-azureUpgrade kernel-azure-develUpgrade dtb-allwinnerUpgrade kernel-debug-livepatch-develUpgrade kernel-docsUpgrade kernel-obs-buildUpgrade dtb-socionextUpgrade kernel-64kb-develUpgrade dtb-renesasUpgrade kselftests-kmp-rtUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-64kb-extraUpgrade reiserfs-kmp-azureUpgrade kernel-obs-qaUpgrade dtb-armUpgrade kselftests-kmp-defaultUpgrade dtb-xilinxUpgrade dtb-apmUpgrade kernel-default-extraUpgrade kernel-syms-rtUpgrade kernel-rt-livepatchUpgrade dtb-amlogicUpgrade kernel-macrosUpgrade reiserfs-kmp-defaultUpgrade dtb-nvidiaUpgrade cluster-md-kmp-64kbUpgrade kernel-rt_debug-vdsoUpgrade kernel-default-base-rebuildUpgrade dlm-kmp-rtUpgrade kernel-rt-extraUpgrade kernel-rt-develUpgrade kernel-defaultUpgrade dtb-rockchipUpgrade kernel-devel-rtUpgrade cluster-md-kmp-defaultUpgrade dtb-mediatekUpgrade reiserfs-kmp-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-default-livepatch-develUpgrade kernel-default-baseUpgrade kernel-azure-vdsoUpgrade dtb-sprdUpgrade dlm-kmp-defaultUpgrade dlm-kmp-azure | May 15, 2024 | Apr 3, 2024 |
| Ubuntu | — | Upgrade linux-image-fips-5.15Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-nvidia-64k-6.5Upgrade linux-image-oem-22.04bUpgrade linux-image-5.15.0-1095-gcpUpgrade linux-image-nvidiaUpgrade linux-image-awsUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-virtualUpgrade linux-image-oem-22.04aUpgrade linux-image-azure-fipsUpgrade linux-image-oracle-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-ibmUpgrade linux-image-realtimeUpgrade linux-image-genericUpgrade linux-image-6.5.0-44-lowlatency-64kUpgrade linux-image-5.15.0-160-fipsUpgrade linux-image-6.5.0-1020-raspiUpgrade linux-image-azure-cvmUpgrade linux-image-gkeUpgrade linux-image-lowlatency-64kUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-5.15.0-1094-realtimeUpgrade linux-image-oem-22.04Upgrade linux-image-aws-5.15Upgrade linux-image-6.5.0-1026-oracleUpgrade linux-image-intelUpgrade linux-image-raspi-nolpaeUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-generic-lpaeUpgrade linux-image-oem-20.04dUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-lowlatencyUpgrade linux-image-6.5.0-1023-awsUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.5.0-1023-nvidiaUpgrade linux-image-5.15.0-1089-kvmUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-5.15.0-1036-nvidia-tegra-igxUpgrade linux-image-6.5.0-44-generic-64kUpgrade linux-image-5.15.0-1090-intel-iotgUpgrade linux-image-gke-5.15Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-intel-iotgUpgrade linux-image-6.5.0-1024-azureUpgrade linux-image-oem-20.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-1095-awsUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-fipsUpgrade linux-image-6.5.0-44-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-6.5.0-44-genericUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-1089-ibmUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-gcpUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-5.15.0-1098-azure-fipsUpgrade linux-image-aws-lts-22.04Upgrade linux-image-gcp-5.15Upgrade linux-image-5.15.0-1036-nvidia-tegra-igx-rtUpgrade linux-image-gkeop-5.15Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-6.5.0-1023-nvidia-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-ibm-5.15Upgrade linux-image-starfiveUpgrade linux-image-aws-64k-5.15Upgrade linux-image-6.5.0-1024-azure-fdeUpgrade linux-image-5.15.0-1090-nvidiaUpgrade linux-image-azure-5.15Upgrade linux-image-5.15.0-1095-aws-64kUpgrade linux-image-kvm-5.15Upgrade linux-image-5.15.0-1095-gcp-fipsUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-5.15.0-160-lowlatencyUpgrade linux-image-5.15.0-1091-gkeUpgrade linux-image-5.15.0-160-genericUpgrade linux-image-azureUpgrade linux-image-6.5.0-1024-gcpUpgrade linux-image-5.15.0-1087-intel-iot-realtimeUpgrade linux-image-aws-fips-5.15Upgrade linux-image-raspi-5.15Upgrade linux-image-aws-fipsUpgrade linux-image-5.15.0-1047-nvidia-tegraUpgrade linux-image-6.5.0-1027-oemUpgrade linux-image-raspiUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1047-nvidia-tegra-rtUpgrade linux-image-generic-64kUpgrade linux-image-lowlatency-5.15Upgrade linux-image-generic-5.15Upgrade linux-image-5.15.0-1089-raspiUpgrade linux-image-5.15.0-1092-oracleUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-realtime-5.15Upgrade linux-image-6.5.0-1017-starfiveUpgrade linux-image-5.15.0-1095-aws-fipsUpgrade linux-image-gcp-fipsUpgrade linux-image-5.15.0-160-generic-64kUpgrade linux-image-nvidia-tegraUpgrade linux-image-5.15.0-1078-gkeopUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-oem-22.04dUpgrade linux-image-5.15.0-1090-nvidia-lowlatencyUpgrade linux-image-6.5.0-1026-oracle-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-oracle-5.15Upgrade linux-image-kvmUpgrade linux-image-azure-fips-5.15Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-gkeopUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-160-lowlatency-64kUpgrade linux-image-5.15.0-1098-azureUpgrade linux-image-5.15.0-160-generic-lpaeUpgrade linux-image-generic-64k-5.15Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-azure-fdeUpgrade linux-image-nvidia-5.15Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-oem-22.04cUpgrade linux-image-nvidia-6.5Upgrade linux-image-5.15.0-1059-xilinx-zynqmpUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-virtual-5.15 | Jul 15, 2024 | Apr 3, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | Apr 3, 2024 |
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