UNKNOWN NVD
CVE-2026-72223
In the Linux kernel, the following vulnerability has been resolved: nvdimm/btt: Free arena sub-allocations on discover_arenas() error path Memory allocated by
In the Linux kernel, the following vulnerability has been resolved:
nvdimm/btt: Free arena sub-allocations on discover_arenas() error path
Memory allocated by btt_freelist_init(), btt_rtt_init(), and
btt_maplocks_init() is not freed on some discover_arenas() error
paths. This leaks memory when arena discovery fails.
Add the missing kfree() calls to release the allocations before
returning an error.
[ as: commit message and log edits ]
References
- https://git.kernel.org/stable/c/0b0d9404951aacc9717aa61e77af4a6e9e8f8249
- https://git.kernel.org/stable/c/13fe4cd9ddd0aacb7777812328be525a11ea3fea
- https://git.kernel.org/stable/c/2d0364937550a7b3e2592629c2a68753ac020b28
- https://git.kernel.org/stable/c/30d490bb2c4cd220e7dedf862ab6a09eb5dcbad5
- https://git.kernel.org/stable/c/7563f69caa9143a491d5f26e563255c734751545
This unknown severity vulnerability was published on 2026-08-15 via NVD.
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