Bug 2424974 (CVE-2023-54001)

Summary: CVE-2023-54001 kernel: Linux kernel: Memory leak in r8712 driver
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: rhel-process-autobot, watson-tool-maintainers
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in the Linux kernel's r8712 driver. This memory leak vulnerability occurs when certain memory allocations fail during the initialization of transmit private data. A local user could potentially exploit this flaw, leading to a denial of service by exhausting system memory.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2025-12-24 12:05:16 UTC
In the Linux kernel, the following vulnerability has been resolved:

staging: r8712: Fix memory leak in _r8712_init_xmit_priv()

In the above mentioned routine, memory is allocated in several places.
If the first succeeds and a later one fails, the routine will leak memory.
This patch fixes commit 2865d42c78a9 ("staging: r8712u: Add the new driver
to the mainline kernel"). A potential memory leak in
r8712_xmit_resource_alloc() is also addressed.