CVE-2021-47292 io_uring: fix memleak in io_init_wq_offload()
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | Linux io_uring Heap Buffer Overflow DoS | 28 Jan 202500:00 | – | bdu_fstec |
 | Linux Kernel Security Vulnerabilities | 21 May 202400:00 | – | cnnvd |
 | CVE-2021-47292 | 21 May 202414:35 | – | cve |
 | CVE-2021-47292 | 21 May 202414:35 | – | debiancve |
 | CVE-2021-47292 | 21 May 202415:15 | – | nvd |
 | CVE-2021-47292 | 21 May 202415:15 | – | osv_cve |
| OESA-2024-2080 kernel security update | 30 Aug 202411:07 | – | osv_oesa |
| UBUNTU-CVE-2021-47292 | 21 May 202415:15 | – | osv_ubuntu |
 | PT-2021-8251 · Linux · Linux Kernel | 20 Jul 202100:00 | – | ptsecurity |
 | CVE-2021-47292: Missing Release of Memory after Effective Lifetime | 21 May 202400:00 | – | rapid7 |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/io_uring.c"
],
"versions": [
{
"version": "e941894eae31b52f0fd9bdb3ce20620afa152f45",
"lessThan": "502731a03f27cba1513fbbff77e508185ffce5bb",
"status": "affected",
"versionType": "git"
},
{
"version": "e941894eae31b52f0fd9bdb3ce20620afa152f45",
"lessThan": "362a9e65289284f36403058eea2462d0330c1f24",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/io_uring.c"
],
"versions": [
{
"version": "5.12",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.12",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.13.6",
"lessThanOrEqual": "5.13.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.14",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
11 May 2026 13:51Current
6.4Medium risk
Vulners AI Score6.4
EPSS0.00193
SSVC