CVE-2019-18810

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Source
https://cve.org/CVERecord?id=CVE-2019-18810
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-18810.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-18810
Downstream
Published
2019-11-07T16:15:11.500Z
Modified
2026-02-24T08:13:08.051623Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A memory leak in the komedawbconnectoradd() function in drivers/gpu/drm/arm/display/komeda/komedawbconnector.c in the Linux kernel before 5.3.8 allows attackers to cause a denial of service (memory consumption) by triggering drmwritebackconnectorinit() failures, aka CID-a0ecd6fdbf5d.

References

Affected packages

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

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a0ecd6fdbf5d648123a7315c695fb6850d702835
Introduced
4d856f72c10ecb060868ed10ff1b1453943fc6c8
Fixed
a0ecd6fdbf5d648123a7315c695fb6850d702835

Affected versions

v5.*
v5.3

Database specific

vanir_signatures 
[
    {
        "digest": {
            "length": 779.0,
            "function_hash": "287381421822048307517719445242936495168"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@a0ecd6fdbf5d648123a7315c695fb6850d702835",
        "deprecated": false,
        "id": "CVE-2019-18810-c6ed0548",
        "signature_type": "Function",
        "target": {
            "function": "komeda_wb_connector_add",
            "file": "drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c"
        },
        "signature_version": "v1"
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "265316533300473432725880863744684853324",
                "208174161020557435509376812836892607342",
                "292233857266648726773364997948287672932",
                "335192876488076703068523422060270216652",
                "51298934860580851943085975344297079958"
            ]
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@a0ecd6fdbf5d648123a7315c695fb6850d702835",
        "deprecated": false,
        "id": "CVE-2019-18810-c7fd2033",
        "signature_type": "Line",
        "target": {
            "file": "drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c"
        },
        "signature_version": "v1"
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-18810.json"