Bug 2278285 (CVE-2024-27007) - CVE-2024-27007 kernel: userfaultfd: change src_folio after ensuring it's unpinned in UFFDIO_MOVE
Summary: CVE-2024-27007 kernel: userfaultfd: change src_folio after ensuring it's ...
Keywords:
Status: NEW
Alias: CVE-2024-27007
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: 2278286
Blocks: 2278552
TreeView+ depends on / blocked
 
Reported: 2024-05-01 18:46 UTC by Zack Miele
Modified: 2024-06-09 12:53 UTC (History)
49 users (show)

Fixed In Version: kernel 6.8.8, kernel 6.9-rc5
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Description Zack Miele 2024-05-01 18:46:43 UTC 
In the Linux kernel, the following vulnerability has been resolved:

userfaultfd: change src_folio after ensuring it's unpinned in UFFDIO_MOVE

The Linux kernel CVE team has assigned CVE-2024-27007 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024050147-CVE-2024-27007-686b@gregkh/T
Comment 1 Zack Miele 2024-05-01 18:47:15 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2278286]
Comment 2 Alex 2024-06-09 12:53:57 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-27007 is: 	SKIP	The Fixes patch not applied yet, so unlikely that actual: adef440691bab824e39c1b17382322d195e1fab0	YES			NO	NO	unknown (where first YES/NO value means if related sources built).
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