{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50761","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-24T13:02:21.545Z","datePublished":"2025-12-24T13:05:53.312Z","dateUpdated":"2026-05-11T19:25:00.739Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:25:00.739Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nx86/xen: Fix memory leak in xen_init_lock_cpu()\n\nIn xen_init_lock_cpu(), the @name has allocated new string by kasprintf(),\nif bind_ipi_to_irqhandler() fails, it should be freed, otherwise may lead\nto a memory leak issue, fix it."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/x86/xen/spinlock.c"],"versions":[{"version":"2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79","lessThan":"9278bdbb566656b3704704f8dd6cbc24a6fcc569","status":"affected","versionType":"git"},{"version":"2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79","lessThan":"07764d00c869a3390bd4f80412cc8b0e669e6c58","status":"affected","versionType":"git"},{"version":"2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79","lessThan":"53ff99c76be611acea37d33133c9136969914865","status":"affected","versionType":"git"},{"version":"2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79","lessThan":"29198f667f4486f9e227e11faf1411fcf4c82a66","status":"affected","versionType":"git"},{"version":"2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79","lessThan":"70e7f308d7a8e915c7fbc0f1d959968eab8000cd","status":"affected","versionType":"git"},{"version":"2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79","lessThan":"70966d6b0f59f795b08a70adf5e4478348ecbfbb","status":"affected","versionType":"git"},{"version":"2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79","lessThan":"798fc3cf98ca07e448956f39295c5d686ab4b054","status":"affected","versionType":"git"},{"version":"2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79","lessThan":"b44457b83a034efef58ffa5f3131d4615f1a9837","status":"affected","versionType":"git"},{"version":"2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79","lessThan":"ca84ce153d887b1dc8b118029976cc9faf2a9b40","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/x86/xen/spinlock.c"],"versions":[{"version":"2.6.27","status":"affected"},{"version":"0","lessThan":"2.6.27","status":"unaffected","versionType":"semver"},{"version":"4.9.337","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.303","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.270","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.229","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.27","versionEndExcluding":"4.9.337"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.27","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.27","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.27","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.27","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.27","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.27","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.27","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.27","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/9278bdbb566656b3704704f8dd6cbc24a6fcc569"},{"url":"https://git.kernel.org/stable/c/07764d00c869a3390bd4f80412cc8b0e669e6c58"},{"url":"https://git.kernel.org/stable/c/53ff99c76be611acea37d33133c9136969914865"},{"url":"https://git.kernel.org/stable/c/29198f667f4486f9e227e11faf1411fcf4c82a66"},{"url":"https://git.kernel.org/stable/c/70e7f308d7a8e915c7fbc0f1d959968eab8000cd"},{"url":"https://git.kernel.org/stable/c/70966d6b0f59f795b08a70adf5e4478348ecbfbb"},{"url":"https://git.kernel.org/stable/c/798fc3cf98ca07e448956f39295c5d686ab4b054"},{"url":"https://git.kernel.org/stable/c/b44457b83a034efef58ffa5f3131d4615f1a9837"},{"url":"https://git.kernel.org/stable/c/ca84ce153d887b1dc8b118029976cc9faf2a9b40"}],"title":"x86/xen: Fix memory leak in xen_init_lock_cpu()","x_generator":{"engine":"bippy-1.2.0"}}}}