RDMA/restrack: Release MR restrack when delete

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2022-50822
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-12-30 13:15:56 UTC
Updated2026-10-15 22:17:34 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: RDMA/restrack: Release MR restrack when delete The MR restrack also needs to be released when delete it, otherwise it cause memory leak as the task struct won't be released.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from 416baaa9-dc9f-4396-8d5f-8c081fb06d67

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

EPSS: 0.001960000 probability, percentile 0.086210000 (date 2026-10-15)

VersionSourceTypeScoreSeverityVector
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
High
Integrity
High
Availability
High

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 13ef5539def732dc7b9c58c320d97a0a95b52634 13586753ae55146269a6dc8b216f17d86b81560c git Not specified
CNA Linux Linux affected 13ef5539def732dc7b9c58c320d97a0a95b52634 37c90753079fc95d93cc31b79796dd2ae57ad018 git Not specified
CNA Linux Linux affected 13ef5539def732dc7b9c58c320d97a0a95b52634 8731cb5c7820bef577bab4ff17691fbf61c671cb git Not specified
CNA Linux Linux affected 13ef5539def732dc7b9c58c320d97a0a95b52634 dac153f2802db1ad46207283cb9b2aae3d707a45 git Not specified
CNA Linux Linux affected 5.10 Not specified
CNA Linux Linux unaffected 5.10 semver Not specified
CNA Linux Linux unaffected 5.15.86 5.15.* semver Not specified
CNA Linux Linux unaffected 6.0.16 6.0.* semver Not specified
CNA Linux Linux unaffected 6.1.2 6.1.* semver Not specified
CNA Linux Linux unaffected 6.2 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/8731cb5c7820bef577bab4ff17691fbf61c671cb 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/13586753ae55146269a6dc8b216f17d86b81560c 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/dac153f2802db1ad46207283cb9b2aae3d707a45 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/37c90753079fc95d93cc31b79796dd2ae57ad018 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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