CVE-2022-0185
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I. Basic Information for CVE-2022-0185
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to legacy handling) could use this flaw to escalate their privileges on the system.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数溢出或超界折返
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在数字错误漏洞，该漏洞源于在 Linux kernel 的 Filesystem Context 中的 legacy_parse_param 函数验证提供的参数长度的方式中发现了一个基于堆的缓冲区溢出缺陷。 非特权（在启用非特权用户命名空间的情况下，否则需要命名空间的 CAP_SYS_ADMIN 特权）本地用户能够打开不支持文件系统上下文 API 的文件系统（因此回退到遗留处理）可以使用此缺陷
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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | kernel | 8.4 | - |
II. Public POCs for CVE-2022-0185
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | CVE-2022-0185 | https://github.com/Crusaders-of-Rust/CVE-2022-0185 | POC Details |
| 2 | None | https://github.com/discordianfish/cve-2022-0185-crash-poc | POC Details |
| 3 | None | https://github.com/khaclep007/CVE-2022-0185 | POC Details |
| 4 | CVE-2022-0185 POC and Docker and Analysis write up | https://github.com/chenaotian/CVE-2022-0185 | POC Details |
| 5 | kctf exploit | https://github.com/shahparkhan/cve-2022-0185 | POC Details |
| 6 | CVE-2022-0185 exploit rewritten with pipe primitive | https://github.com/veritas501/CVE-2022-0185-PipeVersion | POC Details |
| 7 | CVE-2022-0185 exploit | https://github.com/featherL/CVE-2022-0185-exploit | POC Details |
| 8 | None | https://github.com/dcheng69/CVE-2022-0185-Case-Study | POC Details |
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2022-0185
请登录查看更多情报信息。
- https://security.netapp.com/advisory/ntap-20220225-0003/x_refsource_CONFIRM
- https://github.com/Crusaders-of-Rust/CVE-2022-0185x_refsource_MISC
- https://www.openwall.com/lists/oss-security/2022/01/18/7x_refsource_MISC
- https://www.willsroot.io/2022/01/cve-2022-0185.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2022-0185
Same Patch Batch · n/a · 2022-02-11 · 68 CVEs total
| CVE-2021-23555 | 9.8 CRITICAL | Sandbox Bypass |
| CVE-2021-23597 | 7.5 HIGH | Denial of Service (DoS) |
| CVE-2021-22785 | Schneider Electric 多款产品信息泄露漏洞 | |
| CVE-2021-45387 | AppNeta tcpreplay 安全漏洞 | |
| CVE-2021-45386 | Appneta Tcpreplay 安全漏洞 | |
| CVE-2021-45385 | ffjpeg 代码问题漏洞 | |
| CVE-2021-42940 | Projeqtor 安全漏洞 | |
| CVE-2021-44111 | S-cart 路径遍历漏洞 | |
| CVE-2021-31932 | Nokia BTS TRS web console 安全漏洞 | |
| CVE-2021-22748 | Schneider Electric C-Bus Toolkit 路径遍历漏洞 | |
| CVE-2021-22796 | Schneider Electric 多款产品授权问题漏洞 | |
| CVE-2020-36062 | PHPGurukul Dairy Farm Shop Management System 信任管理问题漏洞 | |
| CVE-2021-22787 | Schneider Electric Modicon M340 输入验证错误漏洞 | |
| CVE-2021-22798 | Schneider Electric Conext™ComBox 安全漏洞 | |
| CVE-2021-22788 | Schneider Electric 多款产品缓冲区错误漏洞 | |
| CVE-2021-22806 | Schneider Electric 多款产品安全漏洞 | |
| CVE-2021-22801 | Schneider Electric ConneXium Network Manager Software 安全漏洞 | |
| CVE-2021-22803 | Schneider Electric IGSS 代码问题漏洞 | |
| CVE-2021-22802 | Schneider Electric IGSS 安全漏洞 | |
| CVE-2021-22804 | Schneider Electric IGSS 路径遍历漏洞 |
Showing top 20 of 68 CVEs. View all on vendor page → →
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V. Comments for CVE-2022-0185
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