Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalance_children() Move dm_tm_unlock() after dm_tm_dec().
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 4.4.296 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3Patch
- https://git.kernel.org/stable/c/1b8d2789dad0005fd5e7d35dab26a8e1203fb6daPatch
- https://git.kernel.org/stable/c/293f957be5e39720778fb1851ced7f5fba6d51c3Patch
- https://git.kernel.org/stable/c/501ecd90efdc9b2edc6c28852ecd098a4adf8f00Patch
- https://git.kernel.org/stable/c/607beb420b3fe23b948a9bf447d993521a02fbbbPatch
- https://git.kernel.org/stable/c/66ea642af6fd4eacb5d0271a922130fcf8700424Patch
- https://git.kernel.org/stable/c/a48f6a2bf33734ec5669ee03067dfb6c5b4818d6Patch
- https://git.kernel.org/stable/c/b03abd0aa09c05099f537cb05b8460c4298f0861Patch
- https://git.kernel.org/stable/c/0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3Patch
- https://git.kernel.org/stable/c/1b8d2789dad0005fd5e7d35dab26a8e1203fb6daPatch
- https://git.kernel.org/stable/c/293f957be5e39720778fb1851ced7f5fba6d51c3Patch
- https://git.kernel.org/stable/c/501ecd90efdc9b2edc6c28852ecd098a4adf8f00Patch
- https://git.kernel.org/stable/c/607beb420b3fe23b948a9bf447d993521a02fbbbPatch
- https://git.kernel.org/stable/c/66ea642af6fd4eacb5d0271a922130fcf8700424Patch
- https://git.kernel.org/stable/c/a48f6a2bf33734ec5669ee03067dfb6c5b4818d6Patch
FAQ
What is CVE-2021-47600?
CVE-2021-47600 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalance_children() Move dm_tm_unlock() after dm_tm_dec().
How severe is CVE-2021-47600?
CVE-2021-47600 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47600?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.