fs: Fix uninitialized value issue in from_kuid and from_kgid

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-53101
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-11-25 22:15:17 UTC
Updated2026-05-12 13:16:21 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: fs: Fix uninitialized value issue in from_kuid and from_kgid ocfs2_setattr() uses attr->ia_mode, attr->ia_uid and attr->ia_gid in a trace point even though ATTR_MODE, ATTR_UID and ATTR_GID aren't set. Initialize all fields of newattrs to avoid uninitialized variables, by checking if ATTR_MODE, ATTR_UID, ATTR_GID are initialized, otherwise 0.

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: CWE-908 | CWE-908 CWE-908 Use of Uninitialized Resource

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
3.1ADPDECLARED5.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary5.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 468eedde23d6c9335935773f4f5764267d5a7763 a0c77e5e3dcbffc7c6080ccc89c037f0c86496cf git Not specified
CNA Linux Linux affected 468eedde23d6c9335935773f4f5764267d5a7763 17ecb40c5cc7755a321fb6148cba5797431ee5b8 git Not specified
CNA Linux Linux affected 468eedde23d6c9335935773f4f5764267d5a7763 9db25c2b41c34963c3ccf473b08171f87670652e git Not specified
CNA Linux Linux affected 468eedde23d6c9335935773f4f5764267d5a7763 b3e612bd8f64ce62e731e95f635e06a2efe3c80c git Not specified
CNA Linux Linux affected 468eedde23d6c9335935773f4f5764267d5a7763 5a72b0d3497b818d8f000c347a7c11801eb27bfc git Not specified
CNA Linux Linux affected 468eedde23d6c9335935773f4f5764267d5a7763 1cb5bfc5bfc651982b6203c224d49b7ddacf28bc git Not specified
CNA Linux Linux affected 468eedde23d6c9335935773f4f5764267d5a7763 1c28bca1256aecece6e94b26b85cd07e08b0dc90 git Not specified
CNA Linux Linux affected 468eedde23d6c9335935773f4f5764267d5a7763 15f34347481648a567db67fb473c23befb796af5 git Not specified
CNA Linux Linux affected 2.6.39 Not specified
CNA Linux Linux unaffected 2.6.39 semver Not specified
CNA Linux Linux unaffected 4.19.324 4.19.* semver Not specified
CNA Linux Linux unaffected 5.4.286 5.4.* semver Not specified
CNA Linux Linux unaffected 5.10.230 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.173 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.118 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.62 6.6.* semver Not specified
CNA Linux Linux unaffected 6.11.9 6.11.* semver Not specified
CNA Linux Linux unaffected 6.12 * original_commit_for_fix Not specified
ADP Siemens RUGGEDCOM RST2428P affected V3.2 custom Not specified
ADP Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 Family affected V3.2 custom Not specified
ADP Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 Family affected V3.2 custom Not specified
ADP Siemens SIMATIC S7-1500 TM MFP - GNU/Linux Subsystem affected * custom Not specified

References

ReferenceSourceLinkTags
lists.debian.org/debian-lts-announce/2025/03/msg00002.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org
git.kernel.org/stable/c/b3e612bd8f64ce62e731e95f635e06a2efe3c80c 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/5a72b0d3497b818d8f000c347a7c11801eb27bfc 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/a0c77e5e3dcbffc7c6080ccc89c037f0c86496cf 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/9db25c2b41c34963c3ccf473b08171f87670652e 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/15f34347481648a567db67fb473c23befb796af5 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/1c28bca1256aecece6e94b26b85cd07e08b0dc90 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/1cb5bfc5bfc651982b6203c224d49b7ddacf28bc 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/17ecb40c5cc7755a321fb6148cba5797431ee5b8 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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