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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50140

memstick/ms_block: Fix a memory leak

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Status
Published
Published
Updated
Assigning organization
Linux

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().

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 to < efd675246aec045507b9425c67b548cc2d782d8faffected
  • 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 to < 37958980eb4cd71ae594ace093c11b6a91e165e8affected
  • 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 to < 9d8b911fe3c3ed788c66edba7c90e32a4a7a5f53affected
  • 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 to < 9260a154b3b5e387dbceec7c0ac441470646bc6faffected
  • 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 to < 961d7d12080fe70847f944d656e36cd0dd0214baaffected
  • 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 to < 16e07966638717416abf45393d6a80a5a1034429affected
  • 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 to < 39be95d1ff7b44c1e969af72ba9da7332dfcc1daaffected
  • 0ab30494bc4f3bc1ea4659b7c5d97c5218554a63 to < 54eb7a55be6779c4d0c25eaf5056498a28595049affected

Linux Linux

Default version status: affected

  • 3.12affected
  • 0 to < 3.12unaffected
  • 4.14.291 to ≤ 4.14.*unaffected
  • 4.19.256 to ≤ 4.19.*unaffected
  • 5.4.211 to ≤ 5.4.*unaffected
  • 5.10.137 to ≤ 5.10.*unaffected
  • 5.15.61 to ≤ 5.15.*unaffected
  • 5.18.18 to ≤ 5.18.*unaffected
  • 5.19.2 to ≤ 5.19.*unaffected
  • 6.0 to ≤ *unaffected

References