CVE-2022-50140
memstick/ms_block: Fix a memory leak
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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().
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.12
References 8
git.kernel.org
- stable/c/efd675246aec045507b9425c67b548cc2d782d8f
- stable/c/37958980eb4cd71ae594ace093c11b6a91e165e8
- stable/c/9d8b911fe3c3ed788c66edba7c90e32a4a7a5f53
- stable/c/9260a154b3b5e387dbceec7c0ac441470646bc6f
- stable/c/961d7d12080fe70847f944d656e36cd0dd0214ba
- stable/c/16e07966638717416abf45393d6a80a5a1034429
- stable/c/39be95d1ff7b44c1e969af72ba9da7332dfcc1da
- stable/c/54eb7a55be6779c4d0c25eaf5056498a28595049