CVE-2023-2430
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I. Basic Information for CVE-2023-2430
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found due to missing lock for IOPOLL flaw in io_cqring_event_overflow() in io_uring.c in Linux Kernel. This flaw allows a local attacker with user privilege to trigger a Denial of Service threat.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
资源加锁不恰当
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 6.2 rc5之前版本存在安全漏洞，该漏洞源于锁定不当，允许本地用户执行拒绝服务攻击（DoS）。
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 Linux prior to Kernel 6.2 RC5 | - |
II. Public POCs for CVE-2023-2430
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://www.debian.org/security/2023/dsa-5492vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-2430
Same Patch Batch · n/a · 2023-07-23 · 6 CVEs total
| CVE-2023-3841 | 4.3 MEDIUM | NxFilter user.jsp cross-site request forgery |
| CVE-2023-3839 | 4.1 MEDIUM | DedeBIZ sys_sql_query.php sql injection |
| CVE-2023-3840 | 3.5 LOW | NxFilter cross site scripting |
| CVE-2023-3838 | 2.4 LOW | DedeBIZ vote_edit.php cross site scripting |
| CVE-2023-28133 | Check Point Endpoint Security Client 安全漏洞 |
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Information Leakage in kernel
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V. Comments for CVE-2023-2430
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