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CVE-2024-50091: dm vdo: don't refer to dedupe_context after releasing it
Description
In the Linux kernel, the following vulnerability has been resolved:
dm vdo: don't refer to dedupe_context after releasing it
Clear the dedupe_context pointer in a data_vio whenever ownership of
the context is lost, so that vdo can't examine it accidentally.
Classification
CVE ID: CVE-2024-50091
Affected Products
Vendor: Linux
Product: Linux
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.04% (probability of being exploited)
EPSS Percentile: 11.66% (scored less or equal to compared to others)
EPSS Date: 2025-02-15 (when was this score calculated)
References
https://git.kernel.org/stable/c/63ef073084c67878d7a92e15ad055172da3f05a3https://git.kernel.org/stable/c/0808ebf2f80b962e75741a41ced372a7116f1e26