CVE-2022-4744
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I. Basic Information for CVE-2022-4744
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A double-free flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the system.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
抛出异常的清理不恰当
Source: NVD (National Vulnerability Database)
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TUN/TAP 设备驱动程序中存在双重释放缺陷，攻击者利用该漏洞可以使服务器崩溃或提升他们在系统上的权限。
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 | Linux kernel 5.16-rc7 | - |
II. Public POCs for CVE-2022-4744
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2023-03-30 · 24 CVEs total
| CVE-2023-1744 | 6.3 MEDIUM | IBOS htaccess unrestricted upload |
| CVE-2023-1742 | 6.3 MEDIUM | IBOS Report Search getlist sql injection |
| CVE-2023-1747 | 6.3 MEDIUM | IBOS mark&op=delFromSend sql injection |
| CVE-2023-1745 | 5.3 MEDIUM | KMPlayer SHFOLDER.dll uncontrolled search path |
| CVE-2023-26116 | 5.3 MEDIUM | Angular 安全漏洞 |
| CVE-2023-26118 | 5.3 MEDIUM | Angular 安全漏洞 |
| CVE-2023-26117 | 5.3 MEDIUM | Angular 安全漏洞 |
| CVE-2023-1741 | 4.3 MEDIUM | jeecg-boot Sleep Command SysDictMapper.java sql injection |
| CVE-2023-1746 | 3.5 LOW | Dreamer CMS File Upload cross site scripting |
| CVE-2023-29059 | 3CX 安全漏洞 | |
| CVE-2023-28462 | Payara Server 安全漏洞 | |
| CVE-2023-27538 | libcurl 授权问题漏洞 | |
| CVE-2023-27537 | curl 资源管理错误漏洞 | |
| CVE-2023-27536 | curl 授权问题漏洞 | |
| CVE-2023-27535 | curl 授权问题漏洞 | |
| CVE-2023-27534 | curl 路径遍历漏洞 | |
| CVE-2023-27533 | curl 注入漏洞 | |
| CVE-2023-26692 | Zijper Collectie Beheer Systeem 跨站脚本漏洞 | |
| CVE-2023-1670 | Linux kernel 资源管理错误漏洞 | |
| CVE-2023-1393 | X.org Server 资源管理错误漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Kernel
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OpenBSD Kernel Multicast Routing Uninitialized Memory Inform - CVE-2021-34981
Linux Kernel Bluetooth CMTP Module Double Free Privilege Esc - CVE-2024-24898
Information Leakage in kernel
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-460
V. Comments for CVE-2022-4744
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