CVE-2022-48968: octeontx2-pf: Fix potential memory leak in otx2_init_tc()
First published: Mon Oct 21 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix potential memory leak in otx2_init_tc() In otx2_init_tc(), if rhashtable_init() failed, it does not free tc->tc_entries_bitmap which is allocated in otx2_tc_alloc_ent_bitmap().
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=5.15<5.15.83 | |
| Linux Kernel | >=5.16<6.0.13 | |
| Linux Kernel | =6.1-rc1 | |
| Linux Kernel | =6.1-rc2 | |
| Linux Kernel | =6.1-rc3 | |
| Linux Kernel | =6.1-rc4 | |
| Linux Kernel | =6.1-rc5 | |
| Linux Kernel | =6.1-rc6 | |
| Linux Kernel | =6.1-rc7 | |
| Linux Kernel | =6.1-rc8 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-48968?
CVE-2022-48968 has a moderate severity rating due to the potential for a memory leak in the Linux kernel.
How do I fix CVE-2022-48968?
To fix CVE-2022-48968, update your Linux kernel to the latest version where this vulnerability has been patched.
Which versions of the Linux kernel are affected by CVE-2022-48968?
CVE-2022-48968 affects Linux kernel versions from 5.15 up to 6.1-rc8, excluding patches.
What component of the Linux kernel is impacted by CVE-2022-48968?
CVE-2022-48968 impacts the 'octeontx2-pf' component specifically related to the otx2_init_tc() function.
What are the risks associated with CVE-2022-48968?
The risks associated with CVE-2022-48968 include potential memory leaks that could lead to system instability if not addressed.
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- version/linux kernel/5.15
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- version/linux kernel/6.1-rc1
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- version/linux kernel/6.1-rc3
- version/linux kernel/6.1-rc4
- version/linux kernel/6.1-rc5
- version/linux kernel/6.1-rc6
- version/linux kernel/6.1-rc7
- version/linux kernel/6.1-rc8