{"affected":[{"defaultStatus":"unaffected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"lessThan":"67b65a0db8a7fdad43159819f41335497a4bb04f","status":"affected","version":"862cd659a6fbac664f1fcdd7149046040a7a7e9c","versionType":"git"},{"lessThan":"e4041be97b15302ebfffda8bbd45f3b2d096048f","status":"affected","version":"862cd659a6fbac664f1fcdd7149046040a7a7e9c","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"status":"affected","version":"5.19"},{"lessThan":"5.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.0.*","status":"unaffected","version":"6.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.1","versionType":"original_commit_for_fix"}]}],"cveId":"CVE-2022-49819","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nocteon_ep: fix potential memory leak in octep_device_setup()\n\nWhen occur unsupported_dev and mbox init errors, it did not free oct->conf\nand iounmap() oct->mmio[i].hw_addr. That would trigger memory leak problem.\nAdd kfree() for oct->conf and iounmap() for oct->mmio[i].hw_addr under\nunsupported_dev and mbox init errors to fix the problem.","epss":{"date":"2026-11-05","percentile":0.06474,"score":0.0017},"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793908191384,"publishedAt":1746108581606,"references":[{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/67b65a0db8a7fdad43159819f41335497a4bb04f"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/e4041be97b15302ebfffda8bbd45f3b2d096048f"}],"remediation":[],"revision":"67c6bf271355b2a2dc667a209b8d945de34bb20dbc8d7a5f3bbe45d8732fd93c","sources":[{"modifiedAt":1793908191384,"name":"CNA: Linux","retrievedAt":1793909450536,"url":"https://www.cve.org/CVERecord?id=CVE-2022-49819"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793909452003,"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-49819"}],"ssvc":{"assessedAt":1793908168978,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"octeon_ep: fix potential memory leak in octep_device_setup()","updatedAt":1793909452003}