CVE-2021-38208
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I. Basic Information for CVE-2021-38208
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
net/nfc/llcp_sock.c in the Linux kernel before 5.12.10 allows local unprivileged users to cause a denial of service (NULL pointer dereference and BUG) by making a getsockname call after a certain type of failure of a bind call.
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
Linux kernel 代码问题漏洞
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 存在安全漏洞，该漏洞源于5.12.10之前版本的 Linux 内核中的 net/nfc/llcp_sock.c 允许本地非特权用户在某种类型的绑定调用失败后通过调用 getsockname 来导致拒绝服务（空指针解引用和 BUG）。
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-2021-38208
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.10x_refsource_MISC
- https://bugzilla.redhat.com/show_bug.cgi?id=1992810x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-38208
Same Patch Batch · n/a · 2021-08-08 · 67 CVEs total
| CVE-2021-23419 | 7.3 HIGH | Prototype Pollution |
| CVE-2020-36462 | Rust 命令注入漏洞 | |
| CVE-2021-38193 | Rust 跨站脚本漏洞 | |
| CVE-2021-38192 | Rust 安全漏洞 | |
| CVE-2020-36468 | Rust 安全漏洞 | |
| CVE-2020-36467 | Rust 安全漏洞 | |
| CVE-2020-36466 | Rust 安全漏洞 | |
| CVE-2020-36465 | Rust 安全漏洞 | |
| CVE-2020-36464 | Rust 资源管理错误漏洞 | |
| CVE-2020-36463 | Rust 命令注入漏洞 | |
| CVE-2020-36469 | Rust 安全漏洞 | |
| CVE-2020-36461 | Rust 命令注入漏洞 | |
| CVE-2020-36460 | Rust 竞争条件问题漏洞 | |
| CVE-2020-36459 | Rust 命令注入漏洞 | |
| CVE-2020-36458 | Rust 竞争条件问题漏洞 | |
| CVE-2020-36457 | Rust 命令注入漏洞 | |
| CVE-2020-36456 | Rust 命令注入漏洞 | |
| CVE-2020-36455 | Rust 命令注入漏洞 | |
| CVE-2020-36454 | Rust 缓冲区错误漏洞 | |
| CVE-2020-36453 | Rust 安全漏洞 |
Showing top 20 of 67 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-38208
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