CVE-2019-19318
- Source
- https://cve.org/CVERecord?id=CVE-2019-19318
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19318.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-19318
- Downstream
- Related
- Published
- 2019-11-28T00:15:11.143Z
- Modified
- 2026-03-15T22:28:02.680784Z
- Severity
-
- 4.4 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel 5.3.11, mounting a crafted btrfs image twice can cause an rwsemdownwriteslowpath use-after-free because (in rwsemcanspinonowner in kernel/locking/rwsem.c) rwsemowner_flags returns an already freed pointer,
- References
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.0.21"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.3.11"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "15.1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "14.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "16.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "18.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.0"
}
]
},
{
"events": [
{
"introduced": "9.5"
}
]
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19318.json"