PT-2022-33063 · Xen+1 · Xen-Netback+1
Published
2022-07-31
·
Updated
2022-07-31
None
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Name of the Vulnerable Software and Affected Versions
xen/netback versions prior to v4.19.253
Description
The issue is related to the xen/netback component, where it may enter the xenvif rx next skb() function with an empty rx queue. The actual impact and attack plausibility have not yet been proven.
Recommendations
For versions prior to v4.19.253, update to Linux Kernel version v4.19.253 or later to resolve the issue.
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Related Identifiers
Affected Products
Linux Kernel
Xen-Netback