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CVE-2022-50140
Published: Jun 18, 2025
Modified: May 11, 2026
PUBLISHED
Description
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 | Product | Versions |
|---|---|---|
Linux | Linux | affected 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 - < efd675246aec045507b9425c67b548cc2d782d8faffected 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 - < 37958980eb4cd71ae594ace093c11b6a91e165e8affected 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 - < 9d8b911fe3c3ed788c66edba7c90e32a4a7a5f53affected 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 - < 9260a154b3b5e387dbceec7c0ac441470646bc6faffected 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 - < 961d7d12080fe70847f944d656e36cd0dd0214ba+3 more versions |
Linux | Linux | affected 3.12unaffected 0 - < 3.12unaffected 4.14.291 - <= 4.14.*unaffected 4.19.256 - <= 4.19.*unaffected 5.4.211 - <= 5.4.*+5 more versions |
References
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