CVE-2021-4150
- Source
- https://cve.org/CVERecord?id=CVE-2021-4150
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-4150.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-4150
- Downstream
- Published
- 2022-03-23T20:15:10.050Z
- Modified
- 2026-03-15T14:44:55.339051Z
- 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
-
A use-after-free flaw was found in the addpartition in block/partitions/core.c in the Linux kernel. A local attacker with user privileges could cause a denial of service on the system. The issue results from the lack of code cleanup when deviceadd call fails when adding a partition to the disk.
- References
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-4150.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.15"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.15"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.15-rc1"
}
]
},
{
"events": [
{
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},
{
"last_affected": "5.15-rc2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.15-rc3"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.15-rc4"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.15-rc5"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.15-rc6"
}
]
}
]