jfs: check if leafidx greater than num leaves per dmap tree
Summary
| CVE | CVE-2024-49902 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2024-10-21 18:15:12 UTC |
| Updated | 2026-05-12 12:17:17 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.1 5.5 MEDIUM from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Problem Types: NVD-CWE-noinfo
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Linux | Linux Kernel | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 d76b9a4c283c7535ae7c7c9b14984e75402951e1 git | Not specified |
| CNA | Linux | Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 35b91f15f44ce3c01eba058ccb864bb04743e792 git | Not specified |
| CNA | Linux | Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 2451e5917c56be45d4add786e2a059dd9c2c37c4 git | Not specified |
| CNA | Linux | Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 25d2a3ff02f22e215ce53355619df10cc5faa7ab git | Not specified |
| CNA | Linux | Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 058aa89b3318be3d66a103ba7c68d717561e1dc6 git | Not specified |
| CNA | Linux | Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 7fff9a9f866e99931cf6fa260288e55d01626582 git | Not specified |
| CNA | Linux | Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 cb0eb10558802764f07de1dc439c4609e27cb4f0 git | Not specified |
| CNA | Linux | Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 4a7bf6a01fb441009a6698179a739957efd88e38 git | Not specified |
| CNA | Linux | Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 d64ff0d2306713ff084d4b09f84ed1a8c75ecc32 git | Not specified |
| CNA | Linux | Linux | affected 2.6.12 | Not specified |
| CNA | Linux | Linux | unaffected 2.6.12 semver | Not specified |
| CNA | Linux | Linux | unaffected 4.19.323 4.19.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.4.285 5.4.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.227 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.168 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.113 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.55 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.10.14 6.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.11.3 6.11.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12 * original_commit_for_fix | Not specified |
| ADP | Siemens | RUGGEDCOM RST2428P | unaffected * custom | Not specified |
| ADP | Siemens | SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 Family | unaffected * custom | Not specified |
| ADP | Siemens | SCALANCE XCM-/XRM-/XCH-/XRH-300 Family | unaffected * custom | Not specified |
| ADP | Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux Subsystem | affected * custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| lists.debian.org/debian-lts-announce/2025/03/msg00002.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | |
| git.kernel.org/stable/c/d76b9a4c283c7535ae7c7c9b14984e75402951e1 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/d64ff0d2306713ff084d4b09f84ed1a8c75ecc32 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/25d2a3ff02f22e215ce53355619df10cc5faa7ab | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/7fff9a9f866e99931cf6fa260288e55d01626582 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| cert-portal.siemens.com/productcert/html/ssa-265688.html | 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e | cert-portal.siemens.com | |
| git.kernel.org/stable/c/cb0eb10558802764f07de1dc439c4609e27cb4f0 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/35b91f15f44ce3c01eba058ccb864bb04743e792 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| cert-portal.siemens.com/productcert/html/ssa-355557.html | 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e | cert-portal.siemens.com | |
| lists.debian.org/debian-lts-announce/2025/01/msg00001.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | |
| git.kernel.org/stable/c/2451e5917c56be45d4add786e2a059dd9c2c37c4 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/058aa89b3318be3d66a103ba7c68d717561e1dc6 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/4a7bf6a01fb441009a6698179a739957efd88e38 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.