CVE-2023-52902
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
nommu: fix memory leak in do_mmap() error path
The preallocation of the maple tree nodes may leak if the error path to "error_just_free" is taken. Fix this by moving the freeing of the maple tree nodes to a shared location for all error paths.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 8220543df1489ef96c3d4e8b0b3b03c340e3943e < 1442d51026c58e7c11dd5f9b19650632a48676d4 | affected |
| Linux | Linux | 8220543df1489ef96c3d4e8b0b3b03c340e3943e < 7f31cced5724e6d414fe750aa1cd7e7b578ec22f | affected |
| Linux | Linux | 6.1 | affected |
| Linux | Linux | 0 < 6.1 | unaffected |
| Linux | Linux | 6.1.8 <= 6.1.* | unaffected |
| Linux | Linux | 6.2 <= * | unaffected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://git.kernel.org/stable/c/1442d51026c58e7c11dd5f9b19650632a48676d4
- https://git.kernel.org/stable/c/7f31cced5724e6d414fe750aa1cd7e7b578ec22f
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