Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: thunderbolt: fix memory leak in tbnet_open() When tb_ring_alloc_rx() failed in tbnet_open(), ida that allocated in tb_xdomain_alloc_out_hopid() is not released. Add tb_xdomain_release_out_hopid() to the error path to release ida.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.13, < 5.15.83 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/b9274dbe399952a8175db2e1ee148b7c9ba2b538Patch
- https://git.kernel.org/stable/c/ed14e5903638f6eb868e3e2b4e610985e6a6c876Patch
- https://git.kernel.org/stable/c/ed6e955f3b7e0e622c080f4bcb5427a5e1af4c2aPatch
FAQ
What is CVE-2022-48955?
CVE-2022-48955 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: net: thunderbolt: fix memory leak in tbnet_open() When tb_ring_alloc_rx() failed in tbnet_open(), ida that allocated in tb_xdomain...
How severe is CVE-2022-48955?
CVE-2022-48955 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-48955?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.