PT-2023-34669 · Linux · Linux Kernel
Published
2023-01-17
·
Updated
2023-01-17
None
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Name of the Vulnerable Software and Affected Versions
Linux Kernel versions prior to v4.9.337
Description
The issue concerns a possible null pointer dereference in the
cxl guest init afu|adapter() function. This problem was introduced in version v4.6 and is fixed in Linux Kernel version v4.9.337. The actual impact and attack plausibility have not yet been proven.Recommendations
For Linux Kernel versions prior to v4.9.337, update to version v4.9.337 or later to resolve the issue. As a temporary workaround, consider restricting access to the
cxl guest init afu|adapter() function until a patch is available. Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Linux Kernel