{"id":"CVE-2022-50677","title":"ipmi: fix use after free in _ipmi_destroy_user()","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nipmi: fix use after free in _ipmi_destroy_user()\n\nThe intf_free() function frees the \"intf\" pointer so we cannot\ndereference it again on the next line.","severity":"high","cvss":7,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= f9d405a4bd6090ffbf3bba5e2da6b44c0e013cb3 < 35ad87bfe330f7ef6a19f772223c63296d643172","Linux >= b642ced2cad496c32ae1f62b85fc395391190820 < d23006f2a56e11a3103de0ca8b843bf7fd7d76fc","Linux >= cbb79863fc3175ed5ac506465948b02a893a8235 < f29d127b372e1b7662397d92341d9f7de198ff99","Linux >= cbb79863fc3175ed5ac506465948b02a893a8235 < bfce073089cb81482521c65061835aaa6d1a6cc0","Linux >= cbb79863fc3175ed5ac506465948b02a893a8235 < f7fde441198a9ecb130c3ccec91ee2131d6998ee","Linux >= cbb79863fc3175ed5ac506465948b02a893a8235 < 1fc9b20a7688000fcf4d7fbaa58e415a3cdda961","Linux >= cbb79863fc3175ed5ac506465948b02a893a8235 < a92ce570c81dc0feaeb12a429b4bc65686d17967","Linux >= 4.19.92 < 4.19.270","Linux >= 5.4.7 < 5.4.229","Linux 5.5"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-15T21:32:00.835660Z"},"published":"2025-12-09","updated":"2026-10-15","sourceUpdated":"2026-10-15T21:41:22.782Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50677","references":[{"url":"https://git.kernel.org/stable/c/35ad87bfe330f7ef6a19f772223c63296d643172"},{"url":"https://git.kernel.org/stable/c/d23006f2a56e11a3103de0ca8b843bf7fd7d76fc"},{"url":"https://git.kernel.org/stable/c/f29d127b372e1b7662397d92341d9f7de198ff99"},{"url":"https://git.kernel.org/stable/c/bfce073089cb81482521c65061835aaa6d1a6cc0"},{"url":"https://git.kernel.org/stable/c/f7fde441198a9ecb130c3ccec91ee2131d6998ee"},{"url":"https://git.kernel.org/stable/c/1fc9b20a7688000fcf4d7fbaa58e415a3cdda961"},{"url":"https://git.kernel.org/stable/c/a92ce570c81dc0feaeb12a429b4bc65686d17967"}],"tags":["cve.org"],"epss":0.00172,"epssPercentile":0.06154,"ingestedAt":"2026-10-15T22:48:25.380Z","slug":"CVE-2022-50677","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nipmi: fix use after free in _ipmi_destroy_user()\n\nThe intf_free() function frees the \"intf\" pointer so we cannot\ndereference it again on the next line.\n\n## Affected\n\n- `Linux >= f9d405a4bd6090ffbf3bba5e2da6b44c0e013cb3 < 35ad87bfe330f7ef6a19f772223c63296d643172`\n- `Linux >= b642ced2cad496c32ae1f62b85fc395391190820 < d23006f2a56e11a3103de0ca8b843bf7fd7d76fc`\n- `Linux >= cbb79863fc3175ed5ac506465948b02a893a8235 < f29d127b372e1b7662397d92341d9f7de198ff99`\n- `Linux >= cbb79863fc3175ed5ac506465948b02a893a8235 < bfce073089cb81482521c65061835aaa6d1a6cc0`\n- `Linux >= cbb79863fc3175ed5ac506465948b02a893a8235 < f7fde441198a9ecb130c3ccec91ee2131d6998ee`\n- `Linux >= cbb79863fc3175ed5ac506465948b02a893a8235 < 1fc9b20a7688000fcf4d7fbaa58e415a3cdda961`\n- `Linux >= cbb79863fc3175ed5ac506465948b02a893a8235 < a92ce570c81dc0feaeb12a429b4bc65686d17967`\n- `Linux >= 4.19.92 < 4.19.270`\n- `Linux >= 5.4.7 < 5.4.229`\n- `Linux 5.5`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}