Bug 2213414 (CVE-2023-3159)

Summary: CVE-2023-3159 kernel: use after free issue in driver/firewire in outbound_phy_packet_callback
Product: [Other] Security Response Reporter: Rohit Keshri <rkeshri>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: acaringi, allarkin, bhu, chwhite, dbohanno, ddepaula, debarbos, dfreiber, dvlasenk, ezulian, hkrzesin, jarod, jburrell, jdenham, jfaracco, jferlan, jforbes, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, kernel-mgr, ldoskova, lgoncalv, lleshchi, lzampier, nmurray, ptalbert, qzhao, rogbas, rrobaina, rvrbovsk, rysulliv, scweaver, swood, tyberry, vkumar, walters, wcosta, williams, wmealing, ycote
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Kernel 5.18-rc6 Doc Type: ---
Doc Text:
A use-after-free flaw was found in driver/firewire in outbound_phy_packet_callback in the Linux Kernel. This flaw allows a local attacker with special privileges to cause a use-after-free issue when the queue_event() fails.
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Clone Of: Environment:
Last Closed: Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2213420, 2213421    
Bug Blocks: 2213412    

Description Rohit Keshri 2023-06-08 05:54:54 UTC
An use after free issue was dicovered in driver/firewire in the Linux Kernel. The use after free in outbound_phy_packet_callback() could be trigerred when queue_event() fails.

Refer:
https://github.com/torvalds/linux/commit/b7c81f80246fac44077166f3e07103affe6db8ff