A memory leak in the unittestdataadd() function in drivers/of/unittest.c in the Linux kernel before 5.3.10 allows attackers to cause a denial of service (memory consumption) by triggering offdtunflatten_tree() failures, aka CID-e13de8fe0d6a. NOTE: third parties dispute the relevance of this because unittest.c can only be reached during boot
[
{
"source": "https://github.com/torvalds/linux/commit/e13de8fe0d6a51341671bbe384826d527afe8d44",
"deprecated": false,
"signature_type": "Function",
"target": {
"file": "drivers/of/unittest.c",
"function": "unittest_data_add"
},
"digest": {
"length": 1012.0,
"function_hash": "80195812625137898732832688942045961138"
},
"signature_version": "v1",
"id": "CVE-2019-19049-b11bf101"
},
{
"source": "https://github.com/torvalds/linux/commit/e13de8fe0d6a51341671bbe384826d527afe8d44",
"deprecated": false,
"signature_type": "Line",
"target": {
"file": "drivers/of/unittest.c"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
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]
},
"signature_version": "v1",
"id": "CVE-2019-19049-d820efed"
}
]
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19049.json"