Bug 2272832 (CVE-2024-26676) - CVE-2024-26676 kernel: af_unix: Call kfree_skb() for dead unix_(sk)->oob_skb in GC
Summary: CVE-2024-26676 kernel: af_unix: Call kfree_skb() for dead unix_(sk)->oob_skb ...
Keywords:
Status: NEW
Alias: CVE-2024-26676
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2272833
Blocks: 2272924
TreeView+ depends on / blocked
 
Reported: 2024-04-02 23:55 UTC by Mauro Matteo Cascella
Modified: 2024-06-09 13:18 UTC (History)
50 users (show)

Fixed In Version: kernel 5.15.149, kernel 6.1.78, kernel 6.6.17, kernel 6.7.5, kernel 6.8
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Description Mauro Matteo Cascella 2024-04-02 23:55:21 UTC 
In the Linux kernel, the following vulnerability has been resolved:

af_unix: Call kfree_skb() for dead unix_(sk)->oob_skb in GC.

The Linux kernel CVE team has assigned CVE-2024-26676 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040252-CVE-2024-26676-222f@gregkh/T
Comment 1 Mauro Matteo Cascella 2024-04-02 23:55:55 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2272833]
Comment 2 Justin M. Forbes 2024-04-03 16:30:46 UTC 
This was fixed for Fedora with the 6.7.5 stable kernel updates.
Comment 3 Alex 2024-06-09 13:18:02 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26676 is: 	SKIP	The Fixes patch not applied yet, so unlikely that actual: 2aab4b96900272885bc157f8b236abf1cdc02e08	YES			NO	NO	unknown (where first YES/NO value means if related sources built).
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