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CVE-2022-26878

Quick assessment

Affected
n/a n/a
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 5.16.3之前版本中存在安全漏洞，该漏洞源于内核中的drivers/bluetooth/virtio_bt.c 文件中使用了套接字缓冲区，缓冲区分配了内存但并未释放，从而导致内存泄漏问题。

AI Predicted 5.3 Difficulty: Trivial EPSS 0.33% · P23

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2022-26878

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
drivers/bluetooth/virtio_bt.c in the Linux kernel before 5.16.3 has a memory leak (socket buffers have memory allocated but not freed).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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 5.16.3之前版本中存在安全漏洞，该漏洞源于内核中的drivers/bluetooth/virtio_bt.c 文件中使用了套接字缓冲区，缓冲区分配了内存但并未释放，从而导致内存泄漏问题。
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
- n/a n/a -

II. Public POCs for CVE-2022-26878

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III. Intelligence Information for CVE-2022-26878

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Patches & Fixes for CVE-2022-26878 (1)

Mailing List Discussions for CVE-2022-26878 (1)

Other References for CVE-2022-26878 (3)

Same Patch Batch · n/a · 2022-03-11 · 41 CVEs total

CVE-2022-24433 8.1 HIGH Command Injection
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CVE-2022-23925 HP PC 安全漏洞
CVE-2022-23731 Lg Electronics Lg WebOs 安全漏洞
CVE-2022-23730 public API安全漏洞
CVE-2021-44620 TotoLink A3100R 命令注入漏洞
CVE-2022-23926 HP PC 安全漏洞
CVE-2021-46708 swagger-ui-dist 安全漏洞
CVE-2018-25031 Swagger UI 输入验证错误漏洞
CVE-2022-26874 Horde Groupware Webmail 跨站脚本漏洞
CVE-2020-36518 FasterXML jackson-databind 缓冲区错误漏洞
CVE-2021-32472 Moodle 信息泄露漏洞
CVE-2021-32476 Moodle 资源管理错误漏洞
CVE-2021-32478 Moodle 输入验证错误漏洞

Showing top 20 of 41 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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