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CVE-2023-2177

Quick assessment

Affected
n/a Linux
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，该漏洞源于在sctp 网络协议存在空指针解引用问题。本地用户可利用此问题导致系统崩溃或拒绝服务。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.21% · P10
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I. Basic Information for CVE-2023-2177

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A null pointer dereference issue was found in the sctp network protocol in net/sctp/stream_sched.c in Linux Kernel. If stream_in allocation is failed, stream_out is freed which would further be accessed. A local user could use this flaw to crash the system or potentially cause a denial of service.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 代码问题漏洞
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，该漏洞源于在sctp 网络协议存在空指针解引用问题。本地用户可利用此问题导致系统崩溃或拒绝服务。
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
- Linux Linux Kernel prior to Kernel 5.19 RC17 -

II. Public POCs for CVE-2023-2177

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III. Intelligence Information for CVE-2023-2177

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Patches & Fixes for CVE-2023-2177 (1)

Same Patch Batch · n/a · 2023-04-20 · 25 CVEs total

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CVE-2023-27090 TeaCMS 跨站脚本漏洞
CVE-2023-2176 Linux kernel 缓冲区错误漏洞
CVE-2023-20873 Spring Framework 安全漏洞
CVE-2023-20865 VMware Aria Operations for Logs 命令注入漏洞
CVE-2023-20864 VMware Aria Operations for Logs 代码问题漏洞
CVE-2022-29944 Open Networking Foundation ONOS 安全漏洞
CVE-2022-29609 Open Networking Foundation ONOS 安全漏洞
CVE-2022-29608 Open Networking Foundation ONOS 安全漏洞
CVE-2022-29606 Open Networking Foundation ONOS 输入验证错误漏洞
CVE-2022-29605 Open Networking Foundation ONOS 安全漏洞
CVE-2022-29604 Open Networking Foundation ONOS 安全漏洞
CVE-2022-24109 Open Networking Foundation ONOS 资源管理错误漏洞
CVE-2022-24035 Open Networking Foundation ONOS 资源管理错误漏洞
CVE-2021-38364 Open Networking Foundation ONOS 安全漏洞
CVE-2021-38363 Open Networking Foundation ONOS 安全漏洞

Showing top 20 of 25 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: n/a
Same weakness: CWE-476

V. Comments for CVE-2023-2177

Anonymous User
2026-01-15 06:08:41

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