CVE-2023-4394— Memory leak in btrfs_get_dev_args_from_path()
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I. Basic Information for CVE-2023-4394
Vulnerability Information
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Vulnerability Title
Memory leak in btrfs_get_dev_args_from_path()
Source: NVD (National Vulnerability Database)
Vulnerability Description
A use-after-free flaw was found in btrfs_get_dev_args_from_path in fs/btrfs/volumes.c in btrfs file-system in the Linux Kernel. This flaw allows a local attacker with special privileges to cause a system crash or leak internal kernel information
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
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btrfs文件系统的fs/btrfs/volumes.c存在释放后重用漏洞。攻击者可利用该漏洞导致系统崩溃或泄漏内部内核信息。
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 | 6.0-rc3 | - | |
| Red Hat | Red Hat Enterprise Linux 6 | - | cpe:/o:redhat:enterprise_linux:6 | |
| Red Hat | Red Hat Enterprise Linux 7 | - | cpe:/o:redhat:enterprise_linux:7 | |
| Red Hat | Red Hat Enterprise Linux 7 | - | cpe:/o:redhat:enterprise_linux:7 | |
| Red Hat | Red Hat Enterprise Linux 8 | - | cpe:/o:redhat:enterprise_linux:8 | |
| Red Hat | Red Hat Enterprise Linux 8 | - | cpe:/o:redhat:enterprise_linux:8 | |
| Red Hat | Red Hat Enterprise Linux 9 | - | cpe:/o:redhat:enterprise_linux:9 | |
| Red Hat | Red Hat Enterprise Linux 9 | - | cpe:/o:redhat:enterprise_linux:9 | |
| Fedora | Fedora | - | - |
II. Public POCs for CVE-2023-4394
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2023-08-17 · 20 CVEs total
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| CVE-2023-39125 | NTSC-CRT 输入验证错误漏洞 | |
| CVE-2023-31492 | ZOHO ManageEngine ADManager Plus 安全漏洞 | |
| CVE-2023-31938 | Online Travel Agency System SQL注入漏洞 | |
| CVE-2023-31939 | Online Travel Agency System SQL注入漏洞 | |
| CVE-2023-31940 | Online Travel Agency System SQL注入漏洞 | |
| CVE-2023-31941 | Online Travel Agency System 代码问题漏洞 | |
| CVE-2023-31942 | Online Travel Agency System 跨站脚本漏洞 | |
| CVE-2023-31943 | Online Travel Agency System SQL注入漏洞 | |
| CVE-2023-31944 | Online Travel Agency System SQL注入漏洞 | |
| CVE-2023-38902 | RG-EW Series Routers 命令注入漏洞 | |
| CVE-2023-31946 | Online Travel Agency System 代码问题漏洞 | |
| CVE-2023-36106 | PowerJob 安全漏洞 | |
| CVE-2023-26469 | Jorani 路径遍历漏洞 | |
| CVE-2023-38843 | Atlos 安全漏洞 | |
| CVE-2023-38905 | Jeecg-Boot SQL注入漏洞 | |
| CVE-2023-39741 | lrzip 缓冲区错误漏洞 | |
| CVE-2023-39743 | lrzip 安全漏洞 | |
| CVE-2023-38838 | Minimati SQL注入漏洞 |
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V. Comments for CVE-2023-4394
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