Answer in brief
CVE-2024-50117 records a Unknown severity vulnerability in drm/amd: Guard against bad data for ATIF ACPI method. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2024-50117 records a Unknown severity vulnerability in drm/amd: Guard against bad data for ATIF ACPI method. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <58556dcbd5606a5daccaee73b2130bc16b48e025 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <43b4fa6e0e238c6e2662f4fb61d9f51c2785fb1d || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <234682910971732cd4da96fd95946e296e486b38 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <6032287747f874b52dc8b9d7490e2799736e035f || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <cd67af3c1762de4c2483ae4dbdd98f9ea8fa56e3 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <975ede2a7bec52b5da1428829b3439667c8a234b || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <1d7175f9c57b1abf9ecfbdfd53ea760761f52ffe || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <bf58f03931fdcf7b3c45cb76ac13244477a60f44 | 58556dcbd5606a5daccaee73b2130bc16b48e025, 43b4fa6e0e238c6e2662f4fb61d9f51c2785fb1d, 234682910971732cd4da96fd95946e296e486b38, 6032287747f874b52dc8b9d7490e2799736e035f, cd67af3c1762de4c2483ae4dbdd98f9ea8fa56e3, 975ede2a7bec52b5da1428829b3439667c8a234b, 1d7175f9c57b1abf9ecfbdfd53ea760761f52ffe, bf58f03931fdcf7b3c45cb76ac13244477a60f44 |
| Linux/Linuxgeneric | 4.2 | Not reported |
Published upstream
Nov 5, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amd: Guard against bad data for ATIF ACPI method If a BIOS provides bad data in response to an ATIF method call this causes a NULL pointer dereference in the caller. ``` ? show_regs (arch/x86/kernel/dumpstack.c:478 (discriminator 1)) ? __die (arch/x86/kernel/dumpstack.c:423 arch/x86/kernel/dumpstack.c:434) ? page_fault_oops (arch/x86/mm/fault.c:544 (discriminator 2) arch/x86/mm/fault.c:705 (discriminator 2)) ? do_user_addr_fault (arch/x86/mm/fault.c:440 (discriminator 1) arch/x86/mm/fault.c:1232 (discriminator 1)) ? acpi_ut_update_object_reference (drivers/acpi/acpica/utdelete.c:642) ? exc_page_fault (arch/x86/mm/fault.c:1542) ? asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) ? amdgpu_atif_query_backlight_caps.constprop.0 (drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:387 (discriminator 2)) amdgpu ? amdgpu_atif_query_backlight_caps.constprop.0 (drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:386 (discriminator 1)) amdgpu ``` It has been encountered on at least one system, so guard for it. (cherry picked from commit c9b7c809b89f24e9372a4e7f02d64c950b07fdee)
Quoted source text, attributed separately from HOL analysis.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <58556dcbd5606a5daccaee73b2130bc16b48e025 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <43b4fa6e0e238c6e2662f4fb61d9f51c2785fb1d || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <234682910971732cd4da96fd95946e296e486b38 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <6032287747f874b52dc8b9d7490e2799736e035f || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <cd67af3c1762de4c2483ae4dbdd98f9ea8fa56e3 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <975ede2a7bec52b5da1428829b3439667c8a234b || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <1d7175f9c57b1abf9ecfbdfd53ea760761f52ffe || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <bf58f03931fdcf7b3c45cb76ac13244477a60f44 | 58556dcbd5606a5daccaee73b2130bc16b48e025, 43b4fa6e0e238c6e2662f4fb61d9f51c2785fb1d, 234682910971732cd4da96fd95946e296e486b38, 6032287747f874b52dc8b9d7490e2799736e035f, cd67af3c1762de4c2483ae4dbdd98f9ea8fa56e3, 975ede2a7bec52b5da1428829b3439667c8a234b, 1d7175f9c57b1abf9ecfbdfd53ea760761f52ffe, bf58f03931fdcf7b3c45cb76ac13244477a60f44 |
| Linux/Linuxgeneric | 4.2 | Not reported |
Published upstream
Nov 5, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amd: Guard against bad data for ATIF ACPI method If a BIOS provides bad data in response to an ATIF method call this causes a NULL pointer dereference in the caller. ``` ? show_regs (arch/x86/kernel/dumpstack.c:478 (discriminator 1)) ? __die (arch/x86/kernel/dumpstack.c:423 arch/x86/kernel/dumpstack.c:434) ? page_fault_oops (arch/x86/mm/fault.c:544 (discriminator 2) arch/x86/mm/fault.c:705 (discriminator 2)) ? do_user_addr_fault (arch/x86/mm/fault.c:440 (discriminator 1) arch/x86/mm/fault.c:1232 (discriminator 1)) ? acpi_ut_update_object_reference (drivers/acpi/acpica/utdelete.c:642) ? exc_page_fault (arch/x86/mm/fault.c:1542) ? asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) ? amdgpu_atif_query_backlight_caps.constprop.0 (drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:387 (discriminator 2)) amdgpu ? amdgpu_atif_query_backlight_caps.constprop.0 (drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:386 (discriminator 1)) amdgpu ``` It has been encountered on at least one system, so guard for it. (cherry picked from commit c9b7c809b89f24e9372a4e7f02d64c950b07fdee)
Quoted source text, attributed separately from HOL analysis.