{"id":"CVE-2026-31529","summary":"cxl/region: Fix leakage in __construct_region()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ncxl/region: Fix leakage in __construct_region()\n\nFailing the first sysfs_update_group() needs to explicitly\nkfree the resource as it is too early for cxl_region_iomem_release()\nto do so.","modified":"2026-07-08T07:32:31.038530273Z","published":"2026-04-22T13:54:41.853Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31529.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/77b310bb7b5ff8c017524df83292e0242ba89791"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f1b4741adf08b0063291ec1b0dfa9c3d55644933"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31529.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31529"},{"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":"d6602e25819dea2c239972e98e09ba5db4aebd22"},{"fixed":"f1b4741adf08b0063291ec1b0dfa9c3d55644933"},{"fixed":"77b310bb7b5ff8c017524df83292e0242ba89791"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31529.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.11"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31529.json"}}],"schema_version":"1.7.5"}