{"id":"CVE-2026-90128","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nvdpa/mlx5: fix wrong list iterated in add_direct_chain error path\n\nIn add_direct_chain(), newly allocated direct MR entries are added to\nthe local list 'tmp', which is …","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nvdpa/mlx5: fix wrong list iterated in add_direct_chain error path\n\nIn add_direct_chain(), newly allocated direct MR entries are added to\nthe local list 'tmp', which is …","severity":"medium","vendor":"Linux","product":"Linux","affected":["Linux >= 94abbccdf2916cb03f9626f2d36c6e9971490c12 < c93defccf5eb0a92bdafa43487be6ce0221a2477","Linux >= 94abbccdf2916cb03f9626f2d36c6e9971490c12 < ed3462365636df3bc63e34d7468f4faed3f70a4e","Linux >= 94abbccdf2916cb03f9626f2d36c6e9971490c12 < 22d52af9e26a72bdfe2dcfb1419a091de4862cd9","Linux >= 94abbccdf2916cb03f9626f2d36c6e9971490c12 < eeac2ea4ad2654e3f160a9b608d05c9af31433a6","Linux >= 94abbccdf2916cb03f9626f2d36c6e9971490c12 < 637d867530daea61898e3346975978b7f67fc2ac","Linux >= 94abbccdf2916cb03f9626f2d36c6e9971490c12 < 6ca752850de3b8162f030793cc15001aec85c4cf","Linux >= 94abbccdf2916cb03f9626f2d36c6e9971490c12 < c678d04ac9e5a64c2559c43bce273e845fbd09eb","Linux >= 94abbccdf2916cb03f9626f2d36c6e9971490c12 < 23ae56d9e74c122f95cae71ae3b9fc259fb88446","Linux 5.9"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:17:05.210","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90128","references":[{"url":"https://git.kernel.org/stable/c/22d52af9e26a72bdfe2dcfb1419a091de4862cd9","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/23ae56d9e74c122f95cae71ae3b9fc259fb88446","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/637d867530daea61898e3346975978b7f67fc2ac","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/6ca752850de3b8162f030793cc15001aec85c4cf","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c678d04ac9e5a64c2559c43bce273e845fbd09eb","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c93defccf5eb0a92bdafa43487be6ce0221a2477","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ed3462365636df3bc63e34d7468f4faed3f70a4e","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/eeac2ea4ad2654e3f160a9b608d05c9af31433a6","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-90128.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-90128"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2536754"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-90128"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90128"},{"url":"https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-90128.mbox"},{"url":"https://kernelcve.org/list/?q=CVE-2026-90128"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ingestedAt":"2026-09-17T16:21:47.882Z","epss":0.00216,"epssPercentile":0.1201,"cvss":4.7,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","cvssSource":"vendor","cwe":["CWE-664"],"slug":"CVE-2026-90128","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nvdpa/mlx5: fix wrong list iterated in add_direct_chain error path\n\nIn add_direct_chain(), newly allocated direct MR entries are added to\nthe local list 'tmp', which is spliced into mr->head only on success.\nOn the error path, the cleanup loop was incorrectly iterating over\nmr->head instead of tmp.\n\nFix by iterating over 'tmp' in the err_alloc cleanup path.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4 · no fix planned: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4 · updated 2026-10-23 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-90128.json)","depth":"sunlit","depthScore":26,"depthScoreParts":{"impact":25.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":228190,"id":"CVE-2026-90128","ts":1792758177079,"field":"cvss","old":null,"new":"4.7"},{"seq":228189,"id":"CVE-2026-90128","ts":1792758177079,"field":"severity","old":"none","new":"medium"}]}