net/dpaa2: Avoid explicit cpumask var allocation on stack

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-42093
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-07-29 18:15:11 UTC
Updated2026-05-12 12:17:04 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: net/dpaa2: Avoid explicit cpumask var allocation on stack For CONFIG_CPUMASK_OFFSTACK=y kernel, explicit allocation of cpumask variable on stack is not recommended since it can cause potential stack overflow. Instead, kernel code should always use *cpumask_var API(s) to allocate cpumask var in config-neutral way, leaving allocation strategy to CONFIG_CPUMASK_OFFSTACK. Use *cpumask_var API(s) to address it.

Risk And Classification

Primary CVSS: v3.1 7.3 HIGH from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

Problem Types: CWE-787

CVSS v3.1 Breakdown

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

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 93ddf0b211a0a0367d01c9587169c16ed77b4b98 b2262b3be27cee334a2fa175ae3afb53f38fb0b1 git Not specified
CNA Linux Linux affected 93ddf0b211a0a0367d01c9587169c16ed77b4b98 763896ab62a672d728f5eb10ac90d98c607a8509 git Not specified
CNA Linux Linux affected 93ddf0b211a0a0367d01c9587169c16ed77b4b98 a55afc0f5f20ba30970aaf7271929dc00eee5e7d git Not specified
CNA Linux Linux affected 93ddf0b211a0a0367d01c9587169c16ed77b4b98 48147337d7efdea6ad6e49f5b8eb894b95868ef0 git Not specified
CNA Linux Linux affected 93ddf0b211a0a0367d01c9587169c16ed77b4b98 69f49527aea12c23b78fb3d0a421950bf44fb4e2 git Not specified
CNA Linux Linux affected 93ddf0b211a0a0367d01c9587169c16ed77b4b98 5e4f25091e6d06e99a23f724c839a58a8776a527 git Not specified
CNA Linux Linux affected 93ddf0b211a0a0367d01c9587169c16ed77b4b98 d33fe1714a44ff540629b149d8fab4ac6967585c git Not specified
CNA Linux Linux affected 4.16 Not specified
CNA Linux Linux unaffected 4.16 semver Not specified
CNA Linux Linux unaffected 5.4.279 5.4.* semver Not specified
CNA Linux Linux unaffected 5.10.221 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.162 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.97 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.37 6.6.* semver Not specified
CNA Linux Linux unaffected 6.9.8 6.9.* semver Not specified
CNA Linux Linux unaffected 6.10 * original_commit_for_fix Not specified
ADP Siemens RUGGEDCOM RST2428P affected V3.1 custom 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 XC-300/XR-300/XC-400/XR-500WG/XR-500 Family unaffected * custom Not specified
ADP Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 Family affected V3.1 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

ReferenceSourceLinkTags
git.kernel.org/stable/c/5e4f25091e6d06e99a23f724c839a58a8776a527 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/a55afc0f5f20ba30970aaf7271929dc00eee5e7d af854a3a-2127-422b-91ae-364da2661108 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/b2262b3be27cee334a2fa175ae3afb53f38fb0b1 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/48147337d7efdea6ad6e49f5b8eb894b95868ef0 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
cert-portal.siemens.com/productcert/html/ssa-613116.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
cert-portal.siemens.com/productcert/html/ssa-355557.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
git.kernel.org/stable/c/763896ab62a672d728f5eb10ac90d98c607a8509 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/69f49527aea12c23b78fb3d0a421950bf44fb4e2 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/d33fe1714a44ff540629b149d8fab4ac6967585c af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
lists.debian.org/debian-lts-announce/2025/01/msg00001.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org
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