{"id":"CVE-2026-72101","summary":"dm-integrity: fix leaking uninitialized kernel memory","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndm-integrity: fix leaking uninitialized kernel memory\n\nIf hash size is less than device's tuple size, dm-integrity is supposed\nto zero the remaining space. There was a bug in the code that zeroing\ndidn't work. This commit fixes it.","modified":"2026-08-18T03:31:16.509540395Z","published":"2026-08-15T05:52:45.548Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72101.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0c4e9bb1d4101030f55c869f18bd3ece39a77bbb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/50af3e51dc709384701dbc721b4bd865285c5f2c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7bb03b2b01b814a9fc14afbfc2cbb2cca5b34750"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8f0af8493009a61b4313e0a8c6e03fbc36fd43f9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72101.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72101"},{"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":"fb0987682c629c1d2c476f35f6fde405a5e304a4"},{"fixed":"50af3e51dc709384701dbc721b4bd865285c5f2c"},{"fixed":"0c4e9bb1d4101030f55c869f18bd3ece39a77bbb"},{"fixed":"8f0af8493009a61b4313e0a8c6e03fbc36fd43f9"},{"fixed":"7bb03b2b01b814a9fc14afbfc2cbb2cca5b34750"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72101.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.11.0"},{"fixed":"6.12.101"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.40"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72101.json"}}],"schema_version":"1.9.0"}