PT-2022-28474 · Linux · Linux Kernel
Published
2022-02-18
·
Updated
2022-02-18
None
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Name of the Vulnerable Software and Affected Versions
Linux Kernel versions 2.6.26 through 5.10.95
Description
The issue concerns an information leakage in the
/proc/net/ptype API endpoint. It was introduced in version v2.6.26 and fixed in version v5.10.96. The actual impact and attack plausibility have not yet been proven.Recommendations
For Linux Kernel versions 2.6.26 through 5.10.95, update to version v5.10.96 or later to resolve the issue. As a temporary workaround, consider restricting access to the
/proc/net/ptype API endpoint until a patch is applied. Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Linux Kernel