Bug 2348286 (CVE-2022-49263)

Summary: CVE-2022-49263 kernel: brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path
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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Description OSIDB Bzimport 2025-02-26 03:24:09 UTC 
In the Linux kernel, the following vulnerability has been resolved:

brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path

This avoids leaking memory if brcmf_chip_get_raminfo fails. Note that
the CLM blob is released in the device remove path.
Comment 1 Avinash Hanwate 2025-02-26 20:55:09 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022628-CVE-2022-49263-2e87@gregkh/T