CVE-2024-50117
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
drm/amd: Guard against bad data for ATIF ACPI method
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)
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| d38ceaf99ed015f2a0b9af3499791bd3a3daae21 | affected | git | 58556dcbd5606a5daccaee73b2130bc16b48e025 | Unavailable | None listed |
| d38ceaf99ed015f2a0b9af3499791bd3a3daae21 | affected | git | 43b4fa6e0e238c6e2662f4fb61d9f51c2785fb1d | Unavailable | None listed |
| d38ceaf99ed015f2a0b9af3499791bd3a3daae21 | affected | git | 234682910971732cd4da96fd95946e296e486b38 | Unavailable | None listed |
| d38ceaf99ed015f2a0b9af3499791bd3a3daae21 | affected | git | 6032287747f874b52dc8b9d7490e2799736e035f | Unavailable | None listed |
| d38ceaf99ed015f2a0b9af3499791bd3a3daae21 | affected | git | cd67af3c1762de4c2483ae4dbdd98f9ea8fa56e3 | Unavailable | None listed |
| d38ceaf99ed015f2a0b9af3499791bd3a3daae21 | affected | git | 975ede2a7bec52b5da1428829b3439667c8a234b | Unavailable | None listed |
| d38ceaf99ed015f2a0b9af3499791bd3a3daae21 | affected | git | 1d7175f9c57b1abf9ecfbdfd53ea760761f52ffe | Unavailable | None listed |
| d38ceaf99ed015f2a0b9af3499791bd3a3daae21 | affected | git | bf58f03931fdcf7b3c45cb76ac13244477a60f44 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.2 | Unavailable | None listed |
| 4.19.323 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.285 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.229 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.170 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.115 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.59 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.11.6 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12 | unaffected | original_commit_for_fix | Unavailable | * | None listed |