In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Atom Integrated System Info v2_2 for DCN35
New request from KMD/VBIOS in order to support new UMA carveout model. This fixes a null dereference from accessing Ctx->dcbios->integratedinfo while it was NULL.
DAL parses through the BIOS and extracts the necessary integrated_info but was missing a case for the new BIOS version 2.3.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36897.json",
"cna_assigner": "Linux"
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-36897.json"
[
{
"deprecated": false,
"signature_version": "v1",
"digest": {
"function_hash": "299634112917351232625606655897380720581",
"length": 1014.0
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3c7013a87124bab54216d9b99f77e8b6de6fbc1a",
"signature_type": "Function",
"id": "CVE-2024-36897-0a0f1c13",
"target": {
"file": "drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c",
"function": "construct_integrated_info"
}
},
{
"deprecated": false,
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"106138800160527773044972539322969605555",
"128122542916442224014971338149374525836",
"202969457393527632028557157090298900863",
"24955505311616326349324491842983761970"
]
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3c7013a87124bab54216d9b99f77e8b6de6fbc1a",
"signature_type": "Line",
"id": "CVE-2024-36897-fbb11be5",
"target": {
"file": "drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c"
}
}
]