rxrpc: Fix memory leaks in rxkad_verify_response()

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2026-46012
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-27 14:17:19 UTC
Updated2026-05-27 14:48:03 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix memory leaks in rxkad_verify_response() Fix rxkad_verify_response() to free the ticket and the server key under all circumstances by initialising the ticket pointer to NULL and then making all paths through the function after the first allocation has been done go through a single common epilogue that just releases everything - where all the releases skip on a NULL pointer.

Risk And Classification

EPSS: 0.000180000 probability, percentile 0.050770000 (date 2026-06-01)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected ec832bd06d6fdf08b0455ab7c2a7a9104e029638 c4b8f32e73eafd4a5076be890c7c8506ec04567c git Not specified
CNA Linux Linux affected ec832bd06d6fdf08b0455ab7c2a7a9104e029638 852b9d64cea421336579b2de3d1338dfa677e2dd git Not specified
CNA Linux Linux affected ec832bd06d6fdf08b0455ab7c2a7a9104e029638 861b9a0a1823bf064a7b810d29502a9ef043f40f git Not specified
CNA Linux Linux affected ec832bd06d6fdf08b0455ab7c2a7a9104e029638 c91f33fb8356dedc82bc56ce210f1a5dbee62a52 git Not specified
CNA Linux Linux affected ec832bd06d6fdf08b0455ab7c2a7a9104e029638 34f61a07e0cdefaecd3ec03bb5fb22215643678f git Not specified
CNA Linux Linux affected 5.11 Not specified
CNA Linux Linux unaffected 5.11 semver Not specified
CNA Linux Linux unaffected 6.6.140 6.6.* semver Not specified
CNA Linux Linux unaffected 6.12.86 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.27 6.18.* semver Not specified
CNA Linux Linux unaffected 7.0.4 7.0.* semver Not specified
CNA Linux Linux unaffected 7.1-rc1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/c4b8f32e73eafd4a5076be890c7c8506ec04567c 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/c91f33fb8356dedc82bc56ce210f1a5dbee62a52 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/852b9d64cea421336579b2de3d1338dfa677e2dd 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/34f61a07e0cdefaecd3ec03bb5fb22215643678f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/861b9a0a1823bf064a7b810d29502a9ef043f40f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report