CVE-2022-49024: can: m_can: pci: add missing m_can_class_free_dev() in probe/remove methods
First published: Mon Oct 21 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: can: m_can: pci: add missing m_can_class_free_dev() in probe/remove methods In m_can_pci_remove() and error handling path of m_can_pci_probe(), m_can_class_free_dev() should be called to free resource allocated by m_can_class_allocate_dev(), otherwise there will be memleak.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=5.11<5.15.82 | |
| Linux Linux kernel | >=5.16<6.0.12 | |
| Linux Linux kernel | =6.1-rc1 | |
| Linux Linux kernel | =6.1-rc2 | |
| Linux Linux kernel | =6.1-rc3 | |
| Linux Linux kernel | =6.1-rc4 | |
| Linux Linux kernel | =6.1-rc5 | |
| Linux Linux kernel | =6.1-rc6 | |
| Linux Linux kernel | =6.1-rc7 |
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Reference Links
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- version/linux linux kernel/5.11
- version/linux linux kernel/5.16
- version/linux linux kernel/6.1-rc1
- version/linux linux kernel/6.1-rc2
- version/linux linux kernel/6.1-rc3
- version/linux linux kernel/6.1-rc4
- version/linux linux kernel/6.1-rc5
- version/linux linux kernel/6.1-rc6
- version/linux linux kernel/6.1-rc7