Bug 2273446 (CVE-2024-26792) - CVE-2024-26792 kernel: btrfs: fix double free of anonymous device after snapshot creation failure
Summary: CVE-2024-26792 kernel: btrfs: fix double free of anonymous device after snaps...
Keywords:
Status: NEW
Alias: CVE-2024-26792
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2273447
Blocks: 2273418
TreeView+ depends on / blocked
 
Reported: 2024-04-04 16:42 UTC by Robb Gatica
Modified: 2024-09-18 18:10 UTC (History)
49 users (show)

Fixed In Version: kernel 6.1.81, kernel 6.6.21, kernel 6.7.9
Doc Type: If docs needed, set a value
Doc Text:
A double-free flaw was found in the btrfs filesystem in the Linux kernel that could occur after a snapshot creation failure. This flaw could potentially lead to system crashes or unintended behaviors.
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Robb Gatica 2024-04-04 16:42:45 UTC 
In the Linux kernel, the following vulnerability has been resolved:

btrfs: fix double free of anonymous device after snapshot creation failure

The Linux kernel CVE team has assigned CVE-2024-26792 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040401-CVE-2024-26792-6048@gregkh/T
Comment 1 Robb Gatica 2024-04-04 16:43:22 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2273447]
Comment 2 Alex 2024-06-09 13:26:56 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26792 is: 	SKIP	The Fixes patch not applied yet, so unlikely that actual: e03ee2fe873eb68c1f9ba5112fee70303ebf9dfb	YES			NO	NO	unknown (where first YES/NO value means if related sources built).
Note You need to log in before you can comment on or make changes to this bug.