CVE-2024-47683
Title: AMD Display Helper Linux Kernel NULL Pointer Dereference Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skip Recompute DSC Params if no Stream on Link [why] Encounter NULL pointer dereference uner mst + dsc setup. 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 [how] dsc recompute should be skipped if no mode change detected on the new request. If detected, keep checking whether the stream is already on current state or not.
INFO
Published Date :
Oct. 21, 2024, 12:15 p.m.
Last Modified :
Jan. 24, 2025, 4:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-47683
.
URL | Resource |
---|---|
https://git.kernel.org/stable/c/7c887efda1201110211fed8921a92a713e0b6bcd | Patch |
https://git.kernel.org/stable/c/8151a6c13111b465dbabe07c19f572f7cbd16fef | Patch |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-47683
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-47683
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jan. 24, 2025
Action Type Old Value New Value Removed Reference https://git.kernel.org/stable/c/6f9c39e8169384d2a5ca9bf323a0c1b81b3d0f3a Removed Reference https://git.kernel.org/stable/c/a53841b074cc196c3caaa37e1f15d6bc90943b97 Removed Reference https://git.kernel.org/stable/c/d45c64d933586d409d3f1e0ecaca4da494b1d9c6 Removed Reference Type https://git.kernel.org/stable/c/6f9c39e8169384d2a5ca9bf323a0c1b81b3d0f3a Types: Patch Removed Reference Type https://git.kernel.org/stable/c/a53841b074cc196c3caaa37e1f15d6bc90943b97 Types: Patch Removed Reference Type https://git.kernel.org/stable/c/d45c64d933586d409d3f1e0ecaca4da494b1d9c6 Types: Patch -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 27, 2024
Action Type Old Value New Value Removed Reference https://git.kernel.org/stable/c/282f0a482ee61d5e863512f3c4fcec90216c20d9 Removed Reference https://git.kernel.org/stable/c/70275bb960c71d313254473d38c14e7101cee5ad Removed Reference https://git.kernel.org/stable/c/718d83f66fb07b2cab89a1fc984613a00e3db18f Removed Reference Type https://git.kernel.org/stable/c/282f0a482ee61d5e863512f3c4fcec90216c20d9 Types: Patch Removed Reference Type https://git.kernel.org/stable/c/70275bb960c71d313254473d38c14e7101cee5ad Types: Patch Removed Reference Type https://git.kernel.org/stable/c/718d83f66fb07b2cab89a1fc984613a00e3db18f Types: Patch -
Initial Analysis by [email protected]
Oct. 23, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/282f0a482ee61d5e863512f3c4fcec90216c20d9 No Types Assigned https://git.kernel.org/stable/c/282f0a482ee61d5e863512f3c4fcec90216c20d9 Patch Changed Reference Type https://git.kernel.org/stable/c/6f9c39e8169384d2a5ca9bf323a0c1b81b3d0f3a No Types Assigned https://git.kernel.org/stable/c/6f9c39e8169384d2a5ca9bf323a0c1b81b3d0f3a Patch Changed Reference Type https://git.kernel.org/stable/c/70275bb960c71d313254473d38c14e7101cee5ad No Types Assigned https://git.kernel.org/stable/c/70275bb960c71d313254473d38c14e7101cee5ad Patch Changed Reference Type https://git.kernel.org/stable/c/718d83f66fb07b2cab89a1fc984613a00e3db18f No Types Assigned https://git.kernel.org/stable/c/718d83f66fb07b2cab89a1fc984613a00e3db18f Patch Changed Reference Type https://git.kernel.org/stable/c/7c887efda1201110211fed8921a92a713e0b6bcd No Types Assigned https://git.kernel.org/stable/c/7c887efda1201110211fed8921a92a713e0b6bcd Patch Changed Reference Type https://git.kernel.org/stable/c/8151a6c13111b465dbabe07c19f572f7cbd16fef No Types Assigned https://git.kernel.org/stable/c/8151a6c13111b465dbabe07c19f572f7cbd16fef Patch Changed Reference Type https://git.kernel.org/stable/c/a53841b074cc196c3caaa37e1f15d6bc90943b97 No Types Assigned https://git.kernel.org/stable/c/a53841b074cc196c3caaa37e1f15d6bc90943b97 Patch Changed Reference Type https://git.kernel.org/stable/c/d45c64d933586d409d3f1e0ecaca4da494b1d9c6 No Types Assigned https://git.kernel.org/stable/c/d45c64d933586d409d3f1e0ecaca4da494b1d9c6 Patch Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.1.105 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (excluding) 6.1.105 up to (excluding) 6.1.113 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.46 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (excluding) 6.6.46 up to (excluding) 6.6.54 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.5 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (excluding) 6.10.5 up to (excluding) 6.10.13 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.2 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 21, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skip Recompute DSC Params if no Stream on Link [why] Encounter NULL pointer dereference uner mst + dsc setup. 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 [how] dsc recompute should be skipped if no mode change detected on the new request. If detected, keep checking whether the stream is already on current state or not. Added Reference kernel.org https://git.kernel.org/stable/c/282f0a482ee61d5e863512f3c4fcec90216c20d9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/7c887efda1201110211fed8921a92a713e0b6bcd [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/718d83f66fb07b2cab89a1fc984613a00e3db18f [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a53841b074cc196c3caaa37e1f15d6bc90943b97 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/70275bb960c71d313254473d38c14e7101cee5ad [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6f9c39e8169384d2a5ca9bf323a0c1b81b3d0f3a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/d45c64d933586d409d3f1e0ecaca4da494b1d9c6 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/8151a6c13111b465dbabe07c19f572f7cbd16fef [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-47683
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-47683
weaknesses.