CVE-2024-49902

MEDIUM EPSS 19.4%
Published Oct 21, 20241y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 21, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
19.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 6

VendorProductVersionRange
linuxlinux_kernel* <5.10.227
linuxlinux_kernel*≥5.11  –  <5.15.168
linuxlinux_kernel*≥5.16  –  <6.1.113
linuxlinux_kernel*≥6.2  –  <6.6.55
linuxlinux_kernel*≥6.7  –  <6.10.14
linuxlinux_kernel*≥6.11  –  <6.11.3

References 13

  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-265688.html
  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-355557.html
  • git.kernel.org https://git.kernel.org/stable/c/058aa89b3318be3d66a103ba7c68d717561e1dc6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2451e5917c56be45d4add786e2a059dd9c2c37c4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/25d2a3ff02f22e215ce53355619df10cc5faa7ab
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/35b91f15f44ce3c01eba058ccb864bb04743e792
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4a7bf6a01fb441009a6698179a739957efd88e38
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7fff9a9f866e99931cf6fa260288e55d01626582
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cb0eb10558802764f07de1dc439c4609e27cb4f0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d64ff0d2306713ff084d4b09f84ed1a8c75ecc32
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d76b9a4c283c7535ae7c7c9b14984e75402951e1
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/058aa89b3318be3d66a103ba7c68d717561e1dc6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2451e5917c56be45d4add786e2a059dd9c2c37c4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/25d2a3ff02f22e215ce53355619df10cc5faa7ab
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/35b91f15f44ce3c01eba058ccb864bb04743e792
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4a7bf6a01fb441009a6698179a739957efd88e38
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7fff9a9f866e99931cf6fa260288e55d01626582
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cb0eb10558802764f07de1dc439c4609e27cb4f0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d64ff0d2306713ff084d4b09f84ed1a8c75ecc32
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d76b9a4c283c7535ae7c7c9b14984e75402951e1
    Patch