{"id":"CVE-2026-46112","summary":"RDMA/hns: Fix unlocked call to hns_roce_qp_remove()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/hns: Fix unlocked call to hns_roce_qp_remove()\n\nSashiko points out that hns_roce_qp_remove() requires the caller to hold\nlocks.  The error flow in hns_roce_create_qp_common() doesn't hold those\nlocks for the error unwind so it risks corrupting memory.\n\nGrab the same locks the other two callers use.","modified":"2026-07-09T18:31:04.365269842Z","published":"2026-05-28T09:35:20.879Z","related":["SUSE-SU-2026:22521-1","SUSE-SU-2026:22522-1","SUSE-SU-2026:2799-1","SUSE-SU-2026:2800-1","openSUSE-SU-2026:10954-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46112.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0c99acbc8b6c6dd526ae475a48ee1897b61072fb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1912f78798505dc9c637081bbddfbf1c22494c49"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1f0a3aa8b569d010316b427238222c5d899f9618"},{"type":"WEB","url":"https://git.kernel.org/stable/c/615d9d260c32bb678504ca96f29ae46f9d745155"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b6296ff2475fc95ee6ea1b528c4b385302808186"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fb4ae739811d467409bd07d0e36cfd4140f3d26a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fcf6a832c0d5b2bc5398d6996c5570d3ee7993fb"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46112.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46112"},{"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":"e088a685eae94a0607b8f7b99949a0e14d748813"},{"fixed":"1f0a3aa8b569d010316b427238222c5d899f9618"},{"fixed":"b6296ff2475fc95ee6ea1b528c4b385302808186"},{"fixed":"fb4ae739811d467409bd07d0e36cfd4140f3d26a"},{"fixed":"fcf6a832c0d5b2bc5398d6996c5570d3ee7993fb"},{"fixed":"1912f78798505dc9c637081bbddfbf1c22494c49"},{"fixed":"615d9d260c32bb678504ca96f29ae46f9d745155"},{"fixed":"0c99acbc8b6c6dd526ae475a48ee1897b61072fb"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46112.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.17.0"},{"fixed":"5.15.209"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.175"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.140"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.88"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.30"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46112.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}