In the Linux kernel, the following vulnerability has been resolved:
ublk: santizize the arguments from userspace when adding a device
Sanity check the values for queue depth and number of queues we get from userspace when adding a device.
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38182.json"
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38182.json"
[
{
"signature_version": "v1",
"target": {
"file": "drivers/block/ublk_drv.c",
"function": "ublk_ctrl_add_dev"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e2b2b7cf6368580114851cb3932f2ad9fbf23386",
"deprecated": false,
"digest": {
"function_hash": "110024789926336721835561241321161993421",
"length": 3211.0
},
"id": "CVE-2025-38182-942b8193",
"signature_type": "Function"
},
{
"signature_version": "v1",
"digest": {
"line_hashes": [
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"290672608980350687586320652758428899938",
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],
"threshold": 0.9
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e2b2b7cf6368580114851cb3932f2ad9fbf23386",
"id": "CVE-2025-38182-ae8bac8b",
"target": {
"file": "drivers/block/ublk_drv.c"
},
"signature_type": "Line",
"deprecated": false
}
]