CVE-2022-50140
memstick/ms_block: Fix a memory leak
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: memstick/ms_block: Fix a memory leak 'erased_blocks_bitmap' is never freed. As it is allocated at the same time as 'used_blocks_bitmap', it is likely that it should be freed also at the same time. Add the corresponding bitmap_free() in msb_data_clear().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 18, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 < efd675246aec045507b9425c67b548cc2d782d8f 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 < 37958980eb4cd71ae594ace093c11b6a91e165e8 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 < 9d8b911fe3c3ed788c66edba7c90e32a4a7a5f53 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 < 9260a154b3b5e387dbceec7c0ac441470646bc6f 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 < 961d7d12080fe70847f944d656e36cd0dd0214ba 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 < 16e07966638717416abf45393d6a80a5a1034429 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 < 39be95d1ff7b44c1e969af72ba9da7332dfcc1da 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 < 54eb7a55be6779c4d0c25eaf5056498a28595049
Linux / Linux
3.12
References
git.kernel.org: https://git.kernel.org/stable/c/efd675246aec045507b9425c67b548cc2d782d8f git.kernel.org: https://git.kernel.org/stable/c/37958980eb4cd71ae594ace093c11b6a91e165e8 git.kernel.org: https://git.kernel.org/stable/c/9d8b911fe3c3ed788c66edba7c90e32a4a7a5f53 git.kernel.org: https://git.kernel.org/stable/c/9260a154b3b5e387dbceec7c0ac441470646bc6f git.kernel.org: https://git.kernel.org/stable/c/961d7d12080fe70847f944d656e36cd0dd0214ba git.kernel.org: https://git.kernel.org/stable/c/16e07966638717416abf45393d6a80a5a1034429 git.kernel.org: https://git.kernel.org/stable/c/39be95d1ff7b44c1e969af72ba9da7332dfcc1da git.kernel.org: https://git.kernel.org/stable/c/54eb7a55be6779c4d0c25eaf5056498a28595049