Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: fix potential memory leak in setup_base_ctxt() setup_base_ctxt() allocates a memory chunk for uctxt->groups with hfi1_alloc_ctxt_rcv_groups(). When init_user_ctxt() fails, uctxt->groups is not released, which will lead to a memory leak. We should release the uctxt->groups with hfi1_free_ctxt_rcv_groups() when init_user_ctxt() fails.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.14, < 4.14.291 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/1750be1e9f18787cf717c24dbc5fa029fc372a22Patch
- https://git.kernel.org/stable/c/2f90813f1c21c3d780585390af961bd17c8515aePatch
- https://git.kernel.org/stable/c/90ef48a718f88935d4af53d7dadd1ceafe103ce6Patch
- https://git.kernel.org/stable/c/a85c7dd1edadcdeca24e603a6618153a3bcc81caPatch
- https://git.kernel.org/stable/c/a9055dfe437efae77e28e57205437c878a03ccb7Patch
- https://git.kernel.org/stable/c/aa2a1df3a2c85f855af7d54466ac10bd48645d63Patch
- https://git.kernel.org/stable/c/e25b828553aecb3185a8d8d0c4f9b4e133fb5db6Patch
- https://git.kernel.org/stable/c/fc4de8009fd6c2ca51986c6757efa964040e7d02Patch
FAQ
What is CVE-2022-50134?
CVE-2022-50134 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: fix potential memory leak in setup_base_ctxt() setup_base_ctxt() allocates a memory chunk for uctxt->groups with hfi1_a...
How severe is CVE-2022-50134?
CVE-2022-50134 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-2022-50134?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.