CVE-2026-41647— Incus: Nil-Pointer Dereference via S3 Bucket Import
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I. Basic Information for CVE-2026-41647
Vulnerability Information
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Vulnerability Title
Incus: Nil-Pointer Dereference via S3 Bucket Import
Source: NVD (National Vulnerability Database)
Vulnerability Description
Incus is a system container and virtual machine manager. Prior to version 7.0.0, a missing error handling could lead an authenticated Incus user to cause a daemon crash through the import of a truncated storage bucket backup file. This issue has been patched in version 7.0.0.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-41647
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Release Incus 7.0.0 LTS · lxc/incus · GitHubx_refsource_MISC
- Nil-Pointer Dereference via S3 Bucket Import · Advisory · lxc/incus · GitHubx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2026-41647
IV. Related Vulnerabilities
Same product: incus
- CVE-2026-41685
Incus: Unbounded binary import disk exhaustion - CVE-2026-41684
Incus: Nil Dereferences on Restore via Malformed YAML - CVE-2026-41648
Incus: Unbounded YAML Metadata Decode via Parsing - CVE-2026-40251
Incus out-of-bounds panic in snapshot metadata handling allo - CVE-2026-40243
Incus OVN TLS verification accepts peer-supplied roots and p
Same vendor: lxc
- CVE-2026-41685
Incus: Unbounded binary import disk exhaustion - CVE-2026-41684
Incus: Nil Dereferences on Restore via Malformed YAML - CVE-2026-41648
Incus: Unbounded YAML Metadata Decode via Parsing - CVE-2026-40251
Incus out-of-bounds panic in snapshot metadata handling allo - CVE-2026-40243
Incus OVN TLS verification accepts peer-supplied roots and p
Same weakness: CWE-476
- CVE-2026-41684
Incus: Nil Dereferences on Restore via Malformed YAML - CVE-2026-42285
GoBGP: Panic in AdjRib.Update via malformed BGP Update messa - CVE-2026-41642
GoBGP: Remote Denial of Service (Panic) via Malformed Well-k - CVE-2026-8063
Post-auth null pointer dereference when aggregating against - CVE-2026-44602
Tor<=0.4.9.6 CERT无序处理空指针解引用
V. Comments for CVE-2026-41647
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