vulnerability
Ubuntu: (Multiple Advisories) (CVE-2024-58063): Linux kernel vulnerabilities
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Mar 6, 2025 | May 20, 2025 | Jun 3, 2025 |
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtlwifi: fix memory leaks and invalid access at probe error path
Deinitialize at reverse order when probe fails.
When init_sw_vars fails, rtl_deinit_core should not be called, specially
now that it destroys the rtl_wq workqueue.
And call rtl_pci_deinit and deinit_sw_vars, otherwise, memory will be
leaked.
Remove pci_set_drvdata call as it will already be cleaned up by the core
driver code and could lead to memory leaks too. cf. commit 8d450935ae7f
("wireless: rtlwifi: remove unnecessary pci_set_drvdata()") and
commit 3d86b93064c7 ("rtlwifi: Fix PCI probe error path orphaned memory").
Solution(s)
References
- CVE-2024-58063
- https://attackerkb.com/topics/CVE-2024-58063
- UBUNTU-USN-7510-1
- UBUNTU-USN-7510-2
- UBUNTU-USN-7510-3
- UBUNTU-USN-7510-4
- UBUNTU-USN-7510-5
- UBUNTU-USN-7510-6
- UBUNTU-USN-7510-7
- UBUNTU-USN-7510-8
- UBUNTU-USN-7511-1
- UBUNTU-USN-7511-2
- UBUNTU-USN-7511-3
- UBUNTU-USN-7512-1
- UBUNTU-USN-7516-1
- UBUNTU-USN-7516-2
- UBUNTU-USN-7516-3
- UBUNTU-USN-7516-4
- UBUNTU-USN-7516-5
- UBUNTU-USN-7516-6
- UBUNTU-USN-7516-7
- UBUNTU-USN-7516-8
- UBUNTU-USN-7516-9
- UBUNTU-USN-7517-1
- UBUNTU-USN-7517-2
- UBUNTU-USN-7517-3
- UBUNTU-USN-7518-1
- UBUNTU-USN-7521-1
- UBUNTU-USN-7521-2
- UBUNTU-USN-7521-3
- UBUNTU-USN-7539-1
- UBUNTU-USN-7540-1

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