CVE-2021-36086
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-36086
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The CIL compiler in SELinux 3.2 has a use-after-free in cil_reset_classpermission (called from cil_reset_classperms_set and cil_reset_classperms_list).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
SELinux 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SELinux是美国国家安全局（National Security Agency）的一种采用安全架构的Linux子系统，它能够让管理员更好地管控哪些人可以访问系统。 SELinux 3.2版本存在安全漏洞，该漏洞源于SELinux的CIL编译器在"CIL reset classperms"中有一个use-after-free。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-36086
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-36086
请登录查看更多情报信息。
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32177x_refsource_MISC
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U7ZYR3PIJ75N6U2IONJWCKZ5L2NKJTGR/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2021-36086
Same Patch Batch · n/a · 2021-07-01 · 43 CVEs total
| CVE-2020-36401 | mruby 资源管理错误漏洞 | |
| CVE-2018-25018 | UnRAR 缓冲区错误漏洞 | |
| CVE-2021-36088 | Fluent Bit 资源管理错误漏洞 | |
| CVE-2021-36089 | Grok 缓冲区错误漏洞 | |
| CVE-2021-36087 | SELinux 缓冲区错误漏洞 | |
| CVE-2021-36083 | KDE KImageFormats 缓冲区错误漏洞 | |
| CVE-2021-36082 | Keystone Engine 缓冲区错误漏洞 | |
| CVE-2021-36081 | tesseract 资源管理错误漏洞 | |
| CVE-2021-36080 | GNU LibreDWG 资源管理错误漏洞 | |
| CVE-2021-36084 | SELinux 资源管理错误漏洞 | |
| CVE-2020-36400 | ZeroMQ libzmq 缓冲区错误漏洞 | |
| CVE-2020-36402 | Solidity 缓冲区错误漏洞 | |
| CVE-2020-36403 | HTSlib 缓冲区错误漏洞 | |
| CVE-2020-36404 | Keystone Engine 安全漏洞 | |
| CVE-2020-36405 | Keystone Engine 资源管理错误漏洞 | |
| CVE-2020-36406 | uWebSockets 缓冲区错误漏洞 | |
| CVE-2020-36407 | libavif 缓冲区错误漏洞 | |
| CVE-2019-25048 | LibreSSL 缓冲区错误漏洞 | |
| CVE-2019-25049 | LibreSSL 缓冲区错误漏洞 | |
| CVE-2018-25017 | RawSpeed 缓冲区错误漏洞 |
Showing top 20 of 43 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-36086
No comments yet