{"id":"CVE-2022-50822","title":"RDMA/restrack: Release MR restrack when delete","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/restrack: Release MR restrack when delete\n\nThe MR restrack also needs to be released when delete it, otherwise it\ncause memory leak as the task struct won't be rel…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= 13ef5539def732dc7b9c58c320d97a0a95b52634 < 13586753ae55146269a6dc8b216f17d86b81560c","Linux >= 13ef5539def732dc7b9c58c320d97a0a95b52634 < 37c90753079fc95d93cc31b79796dd2ae57ad018","Linux >= 13ef5539def732dc7b9c58c320d97a0a95b52634 < 8731cb5c7820bef577bab4ff17691fbf61c671cb","Linux >= 13ef5539def732dc7b9c58c320d97a0a95b52634 < dac153f2802db1ad46207283cb9b2aae3d707a45","Linux 5.10"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-15T21:32:37.622581Z"},"published":"2025-12-30","updated":"2026-10-15","sourceUpdated":"2026-10-15T21:41:24.165Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50822","references":[{"url":"https://git.kernel.org/stable/c/13586753ae55146269a6dc8b216f17d86b81560c"},{"url":"https://git.kernel.org/stable/c/37c90753079fc95d93cc31b79796dd2ae57ad018"},{"url":"https://git.kernel.org/stable/c/8731cb5c7820bef577bab4ff17691fbf61c671cb"},{"url":"https://git.kernel.org/stable/c/dac153f2802db1ad46207283cb9b2aae3d707a45"}],"tags":["cve.org"],"epss":0.00196,"epssPercentile":0.0861,"ingestedAt":"2026-10-15T22:48:25.383Z","slug":"CVE-2022-50822","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/restrack: Release MR restrack when delete\n\nThe MR restrack also needs to be released when delete it, otherwise it\ncause memory leak as the task struct won't be released.\n\n## Affected\n\n- `Linux >= 13ef5539def732dc7b9c58c320d97a0a95b52634 < 13586753ae55146269a6dc8b216f17d86b81560c`\n- `Linux >= 13ef5539def732dc7b9c58c320d97a0a95b52634 < 37c90753079fc95d93cc31b79796dd2ae57ad018`\n- `Linux >= 13ef5539def732dc7b9c58c320d97a0a95b52634 < 8731cb5c7820bef577bab4ff17691fbf61c671cb`\n- `Linux >= 13ef5539def732dc7b9c58c320d97a0a95b52634 < dac153f2802db1ad46207283cb9b2aae3d707a45`\n- `Linux 5.10`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}