CVE-2022-50088
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-06-18

Last updated on: 2025-11-18

Assigner: kernel.org

Description
In the Linux kernel, the following vulnerability has been resolved: mm/damon/reclaim: fix potential memory leak in damon_reclaim_init() damon_reclaim_init() allocates a memory chunk for ctx with damon_new_ctx(). When damon_select_ops() fails, ctx is not released, which will lead to a memory leak. We should release the ctx with damon_destroy_ctx() when damon_select_ops() fails to fix the memory leak.
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Meta Information
Published
2025-06-18
Last Modified
2025-11-18
Generated
2026-05-07
AI Q&A
2025-06-18
EPSS Evaluated
2026-05-05
NVD
CVE-2022-50088
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
linux linux_kernel From 5.15.160 (inc) to 5.16 (inc)
linux linux_kernel From 5.15.160 (inc) to 5.16 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-401 The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability is a potential memory leak in the Linux kernel's damon_reclaim_init() function. Specifically, when damon_select_ops() fails after allocating memory for a context (ctx) with damon_new_ctx(), the allocated memory is not released, leading to a memory leak. The fix involves releasing the ctx with damon_destroy_ctx() when damon_select_ops() fails.


How can this vulnerability impact me? :

The vulnerability can cause a memory leak in the Linux kernel, which may lead to increased memory usage and potentially degrade system performance or stability over time if the leak accumulates.


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