CVE-2019-15793
| Reporter | Title | Published | Views | Family All 30 |
|---|---|---|---|---|
 | Ubuntu 19.10 - Refcount Underflow and Type Confusion in shiftfs Exploit | 20 Nov 201900:00 | – | zdt |
 | shiftfs Privilege Escalation | 6 Apr 202000:00 | – | bdu_fstec |
 | CVE-2019-15793 | 20 Nov 201900:00 | – | circl |
 | CVE-2019-15793 Mishandling of file-system uid/gid with namespaces in shiftfs | 23 Apr 202023:55 | – | cvelist |
 | CVE-2019-15793 | 23 Apr 202023:55 | – | debiancve |
 | Security Bulletin: Muluple vulnerabilities in Ubuntu affect IBM Workload Scheduler 9.5 | 19 Jun 202015:05 | – | ibm |
 | Ubuntu 19.10 - Refcount Underflow and Type Confusion in shiftfs | 20 Nov 201900:00 | – | exploitdb |
 | EUVD-2019-6716 | 7 Oct 202500:30 | – | euvd |
 | CVE-2019-15793 | 23 Apr 202023:55 | – | mend |
 | CVE-2019-15793 | 24 Apr 202000:15 | – | nvd |
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[
{
"product": "Shiftfs in the Linux kernel",
"vendor": "Ubuntu",
"versions": [
{
"changes": [
{
"at": "5.3.0-22.24",
"status": "unaffected"
}
],
"lessThan": "5.3 kernel*",
"status": "affected",
"version": "5.3.0-11.12",
"versionType": "custom"
},
{
"lessThan": "5.0.0-35.38",
"status": "affected",
"version": "5.0 kernel",
"versionType": "custom"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| fd | request body | BTRFS_IOC_SNAP_CREATE | A flawed reference counting mechanism in shiftfs_btrfs_ioctl_fd_replace() leads to a reference count overdecrement, potentially causing a use-after-free or general protection fault. | CWE-276, CWE-538 |
| fd | request body | BTRFS_IOC_SNAP_CREATE | A type confusion vulnerability in shiftfs_btrfs_ioctl_fd_replace() occurs when the filesystem-dependent private_data is incorrectly cast to struct shiftfs_file_info, allowing for out-of-bounds memory access. | CWE-276, CWE-538 |
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17 Jun 2026 02:21Current
7.2High risk
Vulners AI Score7.2
CVSS 24.6
CVSS 3.16.5 - 8.8
EPSS0.00685