{"id":"CVE-2022-50761","summary":"x86/xen: Fix memory leak in xen_init_lock_cpu()","details":"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.","modified":"2026-03-20T11:47:36.440030Z","published":"2025-12-24T13:05:53.312Z","related":["SUSE-SU-2026:0263-1","SUSE-SU-2026:0316-1","SUSE-SU-2026:0317-1","SUSE-SU-2026:0411-1","SUSE-SU-2026:0617-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50761.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/07764d00c869a3390bd4f80412cc8b0e669e6c58"},{"type":"WEB","url":"https://git.kernel.org/stable/c/29198f667f4486f9e227e11faf1411fcf4c82a66"},{"type":"WEB","url":"https://git.kernel.org/stable/c/53ff99c76be611acea37d33133c9136969914865"},{"type":"WEB","url":"https://git.kernel.org/stable/c/70966d6b0f59f795b08a70adf5e4478348ecbfbb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/70e7f308d7a8e915c7fbc0f1d959968eab8000cd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/798fc3cf98ca07e448956f39295c5d686ab4b054"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9278bdbb566656b3704704f8dd6cbc24a6fcc569"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b44457b83a034efef58ffa5f3131d4615f1a9837"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ca84ce153d887b1dc8b118029976cc9faf2a9b40"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50761.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50761"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79"},{"fixed":"9278bdbb566656b3704704f8dd6cbc24a6fcc569"},{"fixed":"07764d00c869a3390bd4f80412cc8b0e669e6c58"},{"fixed":"53ff99c76be611acea37d33133c9136969914865"},{"fixed":"29198f667f4486f9e227e11faf1411fcf4c82a66"},{"fixed":"70e7f308d7a8e915c7fbc0f1d959968eab8000cd"},{"fixed":"70966d6b0f59f795b08a70adf5e4478348ecbfbb"},{"fixed":"798fc3cf98ca07e448956f39295c5d686ab4b054"},{"fixed":"b44457b83a034efef58ffa5f3131d4615f1a9837"},{"fixed":"ca84ce153d887b1dc8b118029976cc9faf2a9b40"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50761.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.27"},{"fixed":"4.9.337"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.10.0"},{"fixed":"4.14.303"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.270"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.229"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.163"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.86"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.0.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.1.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50761.json"}}],"schema_version":"1.7.5"}