A memory leak in the rpmsgeptdevwriteiter() function in drivers/rpmsg/rpmsgchar.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering copyfromiter_full() failures, aka CID-bbe692e349e2.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19053.json"
[
{
"source": "https://github.com/torvalds/linux/commit/bbe692e349e2a1edf3fe0a29a0e05899c9c94d51",
"deprecated": false,
"id": "CVE-2019-19053-b5b418af",
"digest": {
"length": 693.0,
"function_hash": "73786589589091569932562365209227427741"
},
"target": {
"file": "drivers/rpmsg/rpmsg_char.c",
"function": "rpmsg_eptdev_write_iter"
},
"signature_type": "Function",
"signature_version": "v1"
},
{
"source": "https://github.com/torvalds/linux/commit/bbe692e349e2a1edf3fe0a29a0e05899c9c94d51",
"deprecated": false,
"id": "CVE-2019-19053-edd5277b",
"digest": {
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"threshold": 0.9
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"target": {
"file": "drivers/rpmsg/rpmsg_char.c"
},
"signature_type": "Line",
"signature_version": "v1"
}
]
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