Bug 2426168 (CVE-2023-54215) - CVE-2023-54215 kernel: virtio-vdpa: Fix cpumask memory leak in virtio_vdpa_find_vqs()
Summary: CVE-2023-54215 kernel: virtio-vdpa: Fix cpumask memory leak in virtio_vdpa_fi...
Keywords:
Status: NEW
Alias: CVE-2023-54215
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-30 13:13 UTC by OSIDB Bzimport
Modified: 2025-12-31 04:20 UTC (History)
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Description OSIDB Bzimport 2025-12-30 13:13:45 UTC 
In the Linux kernel, the following vulnerability has been resolved:

virtio-vdpa: Fix cpumask memory leak in virtio_vdpa_find_vqs()

Free the cpumask allocated by create_affinity_masks() before returning
from the function.
Comment 1 Alexander B 2025-12-31 04:16:20 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025123025-CVE-2023-54215-d1c0@gregkh/T
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