Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: lib/generic-radix-tree.c: Don't overflow in peek() When we started spreading new inode numbers throughout most of the 64 bit inode space, that triggered some corner case bugs, in particular some integer overflows related to the radix tree code. Oops.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 6.1.64 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/784d01f9bbc282abb0c5ade5beb98a87f50343acPatch
- https://git.kernel.org/stable/c/9492261ff2460252cf2d8de89cdf854c7e2b28a0Patch
- https://git.kernel.org/stable/c/aa7f1827953100cdde0795289a80c6c077bfe437Patch
- https://git.kernel.org/stable/c/ec298b958cb0c40d70c68079da933c8f31c5134cPatch
- https://git.kernel.org/stable/c/784d01f9bbc282abb0c5ade5beb98a87f50343acPatch
- https://git.kernel.org/stable/c/9492261ff2460252cf2d8de89cdf854c7e2b28a0Patch
- https://git.kernel.org/stable/c/aa7f1827953100cdde0795289a80c6c077bfe437Patch
- https://git.kernel.org/stable/c/ec298b958cb0c40d70c68079da933c8f31c5134cPatch
FAQ
What is CVE-2021-47432?
CVE-2021-47432 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: lib/generic-radix-tree.c: Don't overflow in peek() When we started spreading new inode numbers throughout most of the 64 bit inode...
How severe is CVE-2021-47432?
CVE-2021-47432 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-2021-47432?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.