CVE-2023-52902
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-52902
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52902.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-52902
- Downstream
- Published
- 2024-08-21T06:10:42Z
- Modified
- 2025-10-16T10:53:37.396644Z
- Summary
- nommu: fix memory leak in do_mmap() error path
- Details
-
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 "errorjustfree" is taken. Fix this by moving the freeing of the maple tree nodes to a shared location for all error paths.
- References
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced8220543df1489ef96c3d4e8b0b3b03c340e3943eFixed1442d51026c58e7c11dd5f9b19650632a48676d4
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced8220543df1489ef96c3d4e8b0b3b03c340e3943eFixed7f31cced5724e6d414fe750aa1cd7e7b578ec22f