net: sched: sch_multiq: fix possible OOB write in multiq_tune()

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-36978
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-06-19 07:15:46 UTC
Updated2026-05-12 12:16:51 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: net: sched: sch_multiq: fix possible OOB write in multiq_tune() q->bands will be assigned to qopt->bands to execute subsequent code logic after kmalloc. So the old q->bands should not be used in kmalloc. Otherwise, an out-of-bounds write will occur.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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 c2999f7fb05b87da4060e38150c70fa46794d82b d5d9d241786f49ae7cbc08e7fc95a115e9d80f3d git Not specified
CNA Linux Linux affected c2999f7fb05b87da4060e38150c70fa46794d82b 52b1aa07cda6a199cd6754d3798c7759023bc70f git Not specified
CNA Linux Linux affected c2999f7fb05b87da4060e38150c70fa46794d82b 598572c64287aee0b75bbba4e2881496878860f3 git Not specified
CNA Linux Linux affected c2999f7fb05b87da4060e38150c70fa46794d82b 0f208fad86631e005754606c3ec80c0d44a11882 git Not specified
CNA Linux Linux affected c2999f7fb05b87da4060e38150c70fa46794d82b 54c2c171c11a798fe887b3ff72922aa9d1411c1e git Not specified
CNA Linux Linux affected c2999f7fb05b87da4060e38150c70fa46794d82b d6fb5110e8722bc00748f22caeb650fe4672f129 git Not specified
CNA Linux Linux affected c2999f7fb05b87da4060e38150c70fa46794d82b affc18fdc694190ca7575b9a86632a73b9fe043d git Not specified
CNA Linux Linux affected 5.4 Not specified
CNA Linux Linux unaffected 5.4 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 6.1.95 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.35 6.6.* semver Not specified
CNA Linux Linux unaffected 6.9.6 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/d5d9d241786f49ae7cbc08e7fc95a115e9d80f3d af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/d6fb5110e8722bc00748f22caeb650fe4672f129 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/598572c64287aee0b75bbba4e2881496878860f3 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/54c2c171c11a798fe887b3ff72922aa9d1411c1e af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/0f208fad86631e005754606c3ec80c0d44a11882 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
git.kernel.org/stable/c/52b1aa07cda6a199cd6754d3798c7759023bc70f af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
cert-portal.siemens.com/productcert/html/ssa-355557.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
git.kernel.org/stable/c/affc18fdc694190ca7575b9a86632a73b9fe043d 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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