CVE-2021-47071
- Source
- https://cve.org/CVERecord?id=CVE-2021-47071
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47071.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-47071
- Downstream
- Related
- Published
- 2024-03-01T22:15:46Z
- Modified
- 2026-03-13T05:16:30Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
uio_hv_generic: Fix a memory leak in error handling paths
If 'vmbus_establish_gpadl()' fails, the (recv|send)_gpadl will not be updated and 'hv_uio_cleanup()' in the error handling path will not be able to free the corresponding buffer.
In such a case, we need to free the buffer explicitly.
- References
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47071.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "4.20"
},
{
"fixed": "5.4.122"
}
]
},
{
"events": [
{
"introduced": "5.5"
},
{
"fixed": "5.10.40"
}
]
},
{
"events": [
{
"introduced": "5.11"
},
{
"fixed": "5.12.7"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.13-rc1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.13-rc2"
}
]
}
]