Use-After-Free Vulnerability in Linux Kernel's Btrfs Component
CVE-2023-1611

6.3MEDIUM

Key Information:

Vendor

Fedoraproject

Status
Kernel
Vendor
CVE Published:
3 April 2023

What is CVE-2023-1611?

A use-after-free vulnerability has been identified in the btrfs_search_slot function within the Btrfs filesystem of the Linux Kernel. This flaw can lead to system crashes and may expose sensitive kernel information to potential attackers, compromising system integrity.

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Affected Version(s)

Kernel unknown

References

https://bugzilla.redhat.com/show_bug.cgi?id=2181342
https://lore.kernel.org/linux-btrfs/35b9a70650ea947387cf3...
https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisory

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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