CVE-2022-0480
Quick assessment
Affected
n/a kernel
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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 memcg 不限制可移植操作系统接口 (POSIX) 文件锁定的数量，从而导致主机内存耗尽。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2022-0480
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the filelock_init in fs/locks.c function in the Linux kernel. This issue can lead to host memory exhaustion due to memcg not limiting the number of Portable Operating System Interface (POSIX) file locks.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
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 memcg 不限制可移植操作系统接口 (POSIX) 文件锁定的数量，从而导致主机内存耗尽。
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 |
|---|---|---|---|---|
| - | kernel | Not Known | - |
|
II. Public POCs for CVE-2022-0480
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2022-0480 (1)
Vendor Advisories for CVE-2022-0480 (2)
-
https://access.redhat.com/security/cve/CVE-2022-0480 x_refsource_MISC
-
https://bugzilla.redhat.com/show_bug.cgi?id=2049700 x_refsource_MISC
Other References for CVE-2022-0480 (2)
-
https://github.com/kata-containers/kata-containers/issues/3373 x_refsource_MISC
Same Patch Batch · n/a · 2022-08-29 · 74 CVEs total
| CVE-2022-32548 | 10.0 CRITICAL | DrayTek Vigor routers 安全漏洞 |
| CVE-2022-21165 | 9.8 CRITICAL | Arbitrary Command Injection |
| CVE-2022-25644 | 9.8 CRITICAL | Arbitrary Code Execution |
| CVE-2022-25921 | 8.1 HIGH | Arbitrary Code Execution |
| CVE-2022-37680 | 7.5 HIGH | Hitachi Kokusai Electric ISnex HC-IP9100HD 访问控制错误漏洞 |
| CVE-2022-37681 | 7.5 HIGH | Hitachi Kokusai Electric ISnex HC-IP9100HD 路径遍历漏洞 |
| CVE-2022-0812 | Linux kernel 信息泄露漏洞 | |
| CVE-2022-1117 | glibc 安全特征问题漏洞 | |
| CVE-2022-0851 | Convert2RHEL 信息泄露漏洞 | |
| CVE-2022-0850 | Linux kernel 安全漏洞 | |
| CVE-2022-0367 | libmodbus 缓冲区错误漏洞 | |
| CVE-2022-0669 | DPDK 资源管理错误漏洞 | |
| CVE-2022-0497 | Openscad 缓冲区错误漏洞 | |
| CVE-2022-0496 | Openscad 缓冲区错误漏洞 | |
| CVE-2022-0485 | libnbd 代码问题漏洞 | |
| CVE-2022-0718 | Python-Oslo-Utils 日志信息泄露漏洞 | |
| CVE-2022-0852 | Red Hat Convert2RHEL 安全漏洞 | |
| CVE-2022-1016 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2022-1115 | ImageMagick 缓冲区错误漏洞 | |
| CVE-2022-1198 | Linux kernel 资源管理错误漏洞 |
Showing top 20 of 74 CVEs. View all on vendor page → →
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V. Comments for CVE-2022-0480
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