Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Trap RDMA segment overflows Prevent svc_rdma_build_writes() from walking off the end of a Write chunk's segment array. Caught with KASAN. The test that this fix replaces is invalid, and might have been left over from an earlier prototype of the PCL work.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.11, < 5.15.47 |
References
- https://git.kernel.org/stable/c/659f7568e09593945c221bf20217a82ebdfe1328Patch
- https://git.kernel.org/stable/c/812c13521d4a72469c78ce06d8cdc8dc5b5557b5Patch
- https://git.kernel.org/stable/c/ea26bf5eca1459b5a7824997d7823409ce38214ePatch
- https://git.kernel.org/stable/c/f012e95b377c73c0283f009823c633104dedb337Patch
FAQ
What is CVE-2022-49356?
CVE-2022-49356 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Trap RDMA segment overflows Prevent svc_rdma_build_writes() from walking off the end of a Write chunk's segment array. Cau...
How severe is CVE-2022-49356?
CVE-2022-49356 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-2022-49356?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.