CVE-2021-38203
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-38203
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
btrfs in the Linux kernel before 5.13.4 allows attackers to cause a denial of service (deadlock) via processes that trigger allocation of new system chunks during times when there is a shortage of free space in the system space_info.
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 安全漏洞
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5.13.4之前版本的Linux内核中，当系统空间信息中空闲空间不足时，通过进程触发分配新的系统块。攻击者可利用该漏洞引起拒绝服务(死锁)。
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-2021-38203
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-38203
请登录查看更多情报信息。
- https://security.netapp.com/advisory/ntap-20210902-0010/x_refsource_CONFIRM
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-38203
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 → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-38203
No comments yet