PT-2021-25703 · 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 v5.13.3
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 v5.13.3, update to Linux Kernel version v5.13.3 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