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CVE-2022-1976

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 __lock_acquire 中的释放后重用可能会导致系统崩溃。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.23% · P14

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-1976

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 资源管理错误漏洞
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 存在安全漏洞，该漏洞源于 __lock_acquire 中的释放后重用可能会导致系统崩溃。
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 kernel 5.19-rc1 -

II. Public POCs for CVE-2022-1976

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III. Intelligence Information for CVE-2022-1976

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Vendor Advisories for CVE-2022-1976 (1)

Same Patch Batch · n/a · 2022-08-31 · 52 CVEs total

CVE-2022-39046 7.5 HIGH GNU C Library 日志信息泄露漏洞
CVE-2022-37128 D-Link DIR-816 安全漏洞
CVE-2022-37123 D-Link DIR-816 操作系统命令注入漏洞
CVE-2022-36619 D-Link DIR-816 访问控制错误漏洞
CVE-2022-36203 Doctor’s Appointment System 跨站脚本漏洞
CVE-2022-37125 D-Link DIR-816 命令注入漏洞
CVE-2022-36201 Doctor’s Appointment System SQL注入漏洞
CVE-2022-36202 Doctor’s Appointment System 安全漏洞
CVE-2022-37129 D-Link DIR-816 操作系统命令注入漏洞
CVE-2022-36568 Tenda AC9 缓冲区错误漏洞
CVE-2022-36569 Tenda AC9 缓冲区错误漏洞
CVE-2022-38812 AeroCMS SQL注入漏洞
CVE-2022-37184 Garage Management System 代码问题漏洞
CVE-2022-36566 Rengine 操作系统命令注入漏洞
CVE-2022-37183 Piwigo 跨站脚本漏洞
CVE-2022-28625 Hewlett Packard Enterprise OneView 日志信息泄露漏洞
CVE-2022-37122 Carel pCOWeb HVAC BACnet Gateway 路径遍历漏洞
CVE-2022-30318 Honeywell ControlEdge PLC 信任管理问题漏洞
CVE-2020-35538 libjpeg-turbo 代码问题漏洞
CVE-2022-2466 Quarkus 环境问题漏洞

Showing top 20 of 52 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: kernel
Same vendor: n/a
Same weakness: CWE-416

V. Comments for CVE-2022-1976

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