CVE-2024-56784

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-56784
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56784.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-56784
Downstream
Related
Published
2025-01-08T17:52:00Z
Modified
2025-10-17T19:26:37.253136Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
drm/amd/display: Adding array index check to prevent memory corruption
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Adding array index check to prevent memory corruption

[Why & How] Array indices out of bound caused memory corruption. Adding checks to ensure that array index stays in bound.

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0057b36ac2be0f573048acda52e641e0502a9ff3
Fixed
dff526dc3e27f5484f5ba11471b9fbbe681467f2
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0057b36ac2be0f573048acda52e641e0502a9ff3
Fixed
2c437d9a0b496168e1a1defd17b531f0a526dbe9

Affected versions

v6.*

v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.12
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.12-rc7
v6.12.1
v6.12.2
v6.12.3
v6.12.4
v6.9
v6.9-rc6
v6.9-rc7

Database specific

vanir_signatures

[
    {
        "deprecated": false,
        "digest": {
            "length": 848.0,
            "function_hash": "52366359189394433112171143833384925721"
        },
        "signature_type": "Function",
        "id": "CVE-2024-56784-33a3b4e5",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2c437d9a0b496168e1a1defd17b531f0a526dbe9",
        "target": {
            "file": "drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c",
            "function": "dcn35_notify_host_router_bw"
        },
        "signature_version": "v1"
    },
    {
        "deprecated": false,
        "digest": {
            "length": 848.0,
            "function_hash": "52366359189394433112171143833384925721"
        },
        "signature_type": "Function",
        "id": "CVE-2024-56784-3413d552",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@dff526dc3e27f5484f5ba11471b9fbbe681467f2",
        "target": {
            "file": "drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c",
            "function": "dcn35_notify_host_router_bw"
        },
        "signature_version": "v1"
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "335273456601657737347269080165867047294",
                "100281214844208807805194803724381850120",
                "130389456533217488313160665248325600834",
                "102174649652969968046466118538012135769",
                "110092559659516386869357943775220594172",
                "325428024869479467712886079950510383494",
                "40777587722151886315933795427244600731",
                "61067131434489535712585388711053376797",
                "5328729053524747773641716819736092113",
                "30470967443056435707332066827628266988",
                "199250689122461358800293811724039503427"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "id": "CVE-2024-56784-38ac967d",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2c437d9a0b496168e1a1defd17b531f0a526dbe9",
        "target": {
            "file": "drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c"
        },
        "signature_version": "v1"
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "335273456601657737347269080165867047294",
                "100281214844208807805194803724381850120",
                "130389456533217488313160665248325600834",
                "102174649652969968046466118538012135769",
                "110092559659516386869357943775220594172",
                "325428024869479467712886079950510383494",
                "40777587722151886315933795427244600731",
                "61067131434489535712585388711053376797",
                "5328729053524747773641716819736092113",
                "30470967443056435707332066827628266988",
                "199250689122461358800293811724039503427"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "id": "CVE-2024-56784-ce17dbf1",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@dff526dc3e27f5484f5ba11471b9fbbe681467f2",
        "target": {
            "file": "drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c"
        },
        "signature_version": "v1"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.11.0
Fixed
6.12.5