PT-2021-29863 · Linux+1 · Linux Kernel+1
Published
2021-08-03
·
Updated
2021-08-03
None
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Name of the Vulnerable Software and Affected Versions
mISDN versions prior to v4.19.198
Description
The issue is related to a possible use-after-free in the
HFC cleanup() function. The actual impact and attack plausibility have not yet been proven.Recommendations
For versions prior to v4.19.198, update to Linux Kernel version v4.19.198 or later to resolve the issue. As a temporary workaround, consider restricting access to the
HFC cleanup() 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
Misdn