{"id":"CVE-2026-72038","summary":"net: liquidio: fix BAR resource leak on PF number failure","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: liquidio: fix BAR resource leak on PF number failure\n\nIf cn23xx_get_pf_num() fails, the function returns without\nunmapping either BAR. Unmap both BARs before returning from\nthe error path.\n\nFound by manual code review.","modified":"2026-08-18T03:31:23.777618801Z","published":"2026-08-15T05:51:58.487Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72038.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/020e52aee732bb08e6b89dd02bbf88895a50fffd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4140c516473a0e116ab3a73f9320c2aa5800210b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4a45884566bab4122bbeb8fff7d2d6b5fdbded24"},{"type":"WEB","url":"https://git.kernel.org/stable/c/715cce38424fb2488ef2c5e6e6ffbfe1b74a9e67"},{"type":"WEB","url":"https://git.kernel.org/stable/c/75b924759de9427761115301308c137904aa3f99"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a22103618ee5b6ee884c374351f65fcdff7248f0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b74f293e5f38052cfa14710abfacd6b6561cc2d6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c63ee62a3c4ac1a1542f4c1a4b87e2f41df5a496"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72038.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72038"},{"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":"0c45d7fe12c7e1510bae9dfac189c8b927e4636b"},{"fixed":"75b924759de9427761115301308c137904aa3f99"},{"fixed":"4a45884566bab4122bbeb8fff7d2d6b5fdbded24"},{"fixed":"020e52aee732bb08e6b89dd02bbf88895a50fffd"},{"fixed":"b74f293e5f38052cfa14710abfacd6b6561cc2d6"},{"fixed":"a22103618ee5b6ee884c374351f65fcdff7248f0"},{"fixed":"715cce38424fb2488ef2c5e6e6ffbfe1b74a9e67"},{"fixed":"4140c516473a0e116ab3a73f9320c2aa5800210b"},{"fixed":"c63ee62a3c4ac1a1542f4c1a4b87e2f41df5a496"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72038.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.14.0"},{"fixed":"5.10.261"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.212"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.178"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.145"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.97"}]},{"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-2026-72038.json"}}],"schema_version":"1.9.0"}