Bug 2324323 (CVE-2024-50170)

Summary: CVE-2024-50170 kernel: net: bcmasp: fix potential memory leak in bcmasp_xmit()
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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Priority: medium    
Version: unspecifiedCC: dfreiber, drow, jburrell, vkumar
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Hardware: All   
OS: Linux   
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Bug Depends On: 2324395    
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Description OSIDB Bzimport 2024-11-07 10:01:51 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net: bcmasp: fix potential memory leak in bcmasp_xmit()

The bcmasp_xmit() returns NETDEV_TX_OK without freeing skb
in case of mapping fails, add dev_kfree_skb() to fix it.
Comment 1 Robb Gatica 2024-11-07 16:09:29 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024110749-CVE-2024-50170-05db@gregkh/T