CVE-2024-6156
Quick assessment
Affected
Canonical Ltd. LXD
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.
LXD是Canonical开源的一款基于Linux系统用于管理应用程序的容器。 LXD 5.21.2之前版本存在安全漏洞，该漏洞源于如果客户端的证书存在于信任存储中，则可以绕过PKI模式。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2024-6156
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Mark Laing discovered that LXD's PKI mode, until version 5.21.2, could be bypassed if the client's certificate was present in the trust store.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
LXD 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LXD是Canonical开源的一款基于Linux系统用于管理应用程序的容器。 LXD 5.21.2之前版本存在安全漏洞，该漏洞源于如果客户端的证书存在于信任存储中，则可以绕过PKI模式。
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 |
|---|---|---|---|---|
| Canonical Ltd. | LXD | 4.0 ~ 4.0.10 | - |
|
II. Public POCs for CVE-2024-6156
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-6156 (2)
-
CVE-2024-6156 | CVE issue-tracking
IV. Related Vulnerabilities
Same product: LXD
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Arbitrary file write on LXD host via symlink in migration st -
CVE-2026-97335
Incorrect authorization in LXD storage volume API allows rea -
CVE-2026-85185
Path traversal in LXD btrfs storage driver allows arbitrary -
CVE-2026-85526
Path traversal via Btrfs optimized-backup subvolumes[].path
V. Comments for CVE-2024-6156
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