Unrated severityNVD Advisory· Published Jun 18, 2025
memstick/ms_block: Fix a memory leak
CVE-2022-50140
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().
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
118- osv-coords116 versionspkg:rpm/suse/kernel-64kb&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-default-base&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/kernel-default-base&distro=SUSE%20Manager%20Server%204.3pkg:rpm/suse/kernel-default&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP3pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/kernel-default&distro=SUSE%20Manager%20Server%204.3pkg:rpm/suse/kernel-docs&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-livepatch-SLE15-SP3_Update_59&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3pkg:rpm/suse/kernel-livepatch-SLE15-SP5_Update_28&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-preempt&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/kernel-preempt&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/kernel-preempt&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-source&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-source&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/kernel-source&distro=SUSE%20Manager%20Server%204.3pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-syms&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-syms&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/kernel-syms&distro=SUSE%20Manager%20Server%204.3pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Manager%20Server%204.3
< 5.3.18-150300.59.211.1+ 115 more
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1.150300.18.126.1
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.14.21-150500.55.113.1.150500.6.53.1
- (no CPE)range: < 5.14.21-150500.55.113.1.150500.6.53.1
- (no CPE)range: < 5.3.18-150300.59.211.1.150300.18.126.1
- (no CPE)range: < 5.3.18-150300.59.211.1.150300.18.126.1
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.14.21-150500.55.113.1.150500.6.53.1
- (no CPE)range: < 5.3.18-150300.59.211.1.150300.18.126.1
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.14.21-150500.55.113.1.150500.6.53.1
- (no CPE)range: < 5.3.18-150300.59.211.1.150300.18.126.1
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.14.21-150500.55.113.1.150500.6.53.1
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 1-150300.7.3.1
- (no CPE)range: < 1-150500.11.3.1
- (no CPE)range: < 5.3.18-150300.59.212.1
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.212.1
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.212.1
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.3.18-150300.214.1
- (no CPE)range: < 5.3.18-150300.214.1
- (no CPE)range: < 5.14.21-150400.15.124.1
- (no CPE)range: < 5.14.21-150400.15.124.1
- (no CPE)range: < 5.14.21-150500.13.100.2
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.3.18-150300.214.1
- (no CPE)range: < 5.3.18-150300.214.1
- (no CPE)range: < 5.14.21-150400.15.124.1
- (no CPE)range: < 5.14.21-150400.15.124.1
- (no CPE)range: < 5.14.21-150500.13.100.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.3.18-150300.59.211.1
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150400.24.170.2
Patches
Vulnerability mechanics
References
8- git.kernel.org/stable/c/16e07966638717416abf45393d6a80a5a1034429mitre
- git.kernel.org/stable/c/37958980eb4cd71ae594ace093c11b6a91e165e8mitre
- git.kernel.org/stable/c/39be95d1ff7b44c1e969af72ba9da7332dfcc1damitre
- git.kernel.org/stable/c/54eb7a55be6779c4d0c25eaf5056498a28595049mitre
- git.kernel.org/stable/c/9260a154b3b5e387dbceec7c0ac441470646bc6fmitre
- git.kernel.org/stable/c/961d7d12080fe70847f944d656e36cd0dd0214bamitre
- git.kernel.org/stable/c/9d8b911fe3c3ed788c66edba7c90e32a4a7a5f53mitre
- git.kernel.org/stable/c/efd675246aec045507b9425c67b548cc2d782d8fmitre
News mentions
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