dmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id()

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-40991
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-07-12 13:15:20 UTC
Updated2026-08-04 11:19:13 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id() The of_k3_udma_glue_parse_chn_by_id() helper function erroneously invokes "of_node_put()" on the "udmax_np" device-node passed to it, without having incremented its reference count at any point. Fix it.

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

EPSS: 0.002410000 probability, percentile 0.152340000 (date 2026-08-06)

Problem Types: NVD-CWE-Other

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary5.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
3.1416baaa9-dc9f-4396-8d5f-8c081fb06d67Secondary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS: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)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All
Operating System Linux Linux Kernel 6.10 rc1 All All
Operating System Linux Linux Kernel 6.10 rc2 All All
Operating System Linux Linux Kernel 6.10 rc3 All All
Operating System Linux Linux Kernel 6.10 rc4 All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 81a1f90f20af71728f900f245aa69e9425fdef84 a5ab5f413d1e4c7ed5f64271b025f0726374509e git Not specified
CNA Linux Linux affected 81a1f90f20af71728f900f245aa69e9425fdef84 ba27e9d2207784da748b19170a2e56bd7770bd81 git Not specified
CNA Linux Linux affected 6.9 Not specified
CNA Linux Linux unaffected 6.9 semver Not specified
CNA Linux Linux unaffected 6.9.7 6.9.* semver Not specified
CNA Linux Linux unaffected 6.10 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/a5ab5f413d1e4c7ed5f64271b025f0726374509e af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/ba27e9d2207784da748b19170a2e56bd7770bd81 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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