An out-of-bounds read flaw was found in the Linux kernel’s iouring module in the way a user triggers the ioread() function with some special parameters. This flaw allows a local user to read some memory out of bounds.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1508.json"
[
{
"signature_type": "Function",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@89c2b3b74918200e46699338d7bcc19b1ea12110",
"digest": {
"function_hash": "137727238774188424949493288638130275252",
"length": 1817.0
},
"id": "CVE-2022-1508-152d5742",
"deprecated": false,
"target": {
"file": "fs/io_uring.c",
"function": "io_write"
}
},
{
"signature_type": "Function",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@89c2b3b74918200e46699338d7bcc19b1ea12110",
"digest": {
"function_hash": "176464882467183105134174049137481101643",
"length": 1802.0
},
"id": "CVE-2022-1508-6df9e1c7",
"deprecated": false,
"target": {
"file": "fs/io_uring.c",
"function": "io_read"
}
},
{
"signature_type": "Line",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@89c2b3b74918200e46699338d7bcc19b1ea12110",
"digest": {
"line_hashes": [
"179493520053972102923706277562755224097",
"177942364587996164344633715647290275775",
"328836886307988784127757338030481510456",
"45930455940485294203360644161526606858",
"144843233468963197870180783424444428652",
"47635063613043531073139846303545174312"
],
"threshold": 0.9
},
"id": "CVE-2022-1508-cdf864bb",
"deprecated": false,
"target": {
"file": "fs/io_uring.c"
}
}
]