Bug 2156672 (CVE-2022-3542)

Summary: CVE-2022-3542 kernel: A flaw in bnx2x_tpa_stop in drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c lead to memory leak
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, adscvr, airlied, alciregi, bhu, chwhite, crwood, ddepaula, debarbos, dfreiber, dvlasenk, ezulian, hdegoede, hkrzesin, hpa, jarod, jarodwilson, jburrell, jfaracco, jferlan, jforbes, jglisse, jlelli, joe.lawrence, josef, jshortt, jstancek, jwboyer, jwyatt, kcarcia, kernel-maint, kernel-mgr, lgoncalv, linville, lleshchi, lzampier, masami256, mchehab, nmurray, ptalbert, qzhao, rogbas, rvrbovsk, scweaver, sdubroca, steved, tyberry, vkumar, walters, williams
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: kernel 6.1 rc1 Doc Type: If docs needed, set a value
Doc Text:
A memory leak flaw was found in bnx2x_tpa_stop in drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c in the bnx2x sub-component in the Linux Kernel. This flaw may allow a local attacker to cause a denial of service.
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2157003, 2157004, 2157005, 2157006    
Bug Blocks: 2136004    

Description Rohit Keshri 2022-12-28 05:16:51 UTC
A vulnerability was found in Linux Kernel in bnx2x_tpa_stop in drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c of the component BPF. The manipulation leads to memory leak.

https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=b43f9acbb8942b05252be83ac25a81cec70cc192
https://vuldb.com/?id.211042