Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: jfs: check if leafidx greater than num leaves per dmap tree syzbot report a out of bounds in dbSplit, it because dmt_leafidx greater than num leaves per dmap tree, add a checking for dmt_leafidx in dbFindLeaf. Shaggy: Modified sanity check to apply to control pages as well as leaf pages.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.10.227 |
References
- https://git.kernel.org/stable/c/058aa89b3318be3d66a103ba7c68d717561e1dc6Patch
- https://git.kernel.org/stable/c/2451e5917c56be45d4add786e2a059dd9c2c37c4Patch
- https://git.kernel.org/stable/c/25d2a3ff02f22e215ce53355619df10cc5faa7abPatch
- https://git.kernel.org/stable/c/35b91f15f44ce3c01eba058ccb864bb04743e792Patch
- https://git.kernel.org/stable/c/4a7bf6a01fb441009a6698179a739957efd88e38Patch
- https://git.kernel.org/stable/c/7fff9a9f866e99931cf6fa260288e55d01626582Patch
- https://git.kernel.org/stable/c/cb0eb10558802764f07de1dc439c4609e27cb4f0Patch
- https://git.kernel.org/stable/c/d64ff0d2306713ff084d4b09f84ed1a8c75ecc32Patch
- https://git.kernel.org/stable/c/d76b9a4c283c7535ae7c7c9b14984e75402951e1Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
- https://cert-portal.siemens.com/productcert/html/ssa-355557.html
FAQ
What is CVE-2024-49902?
CVE-2024-49902 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: jfs: check if leafidx greater than num leaves per dmap tree syzbot report a out of bounds in dbSplit, it because dmt_leafidx great...
How severe is CVE-2024-49902?
CVE-2024-49902 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-2024-49902?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.