{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2022-50758", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T13:02:21.545Z", "datePublished": "2025-12-24T13:05:51.159Z", "dateUpdated": "2026-05-11T19:24:57.102Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:24:57.102Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: vt6655: fix potential memory leak\n\nIn function device_init_td0_ring, memory is allocated for member\ntd_info of priv->apTD0Rings[i], with i increasing from 0. In case of\nallocation failure, the memory is freed in reversed order, with i\ndecreasing to 0. However, the case i=0 is left out and thus memory is\nleaked.\n\nModify the memory freeing loop to include the case i=0." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/staging/vt6655/device_main.c" ], "versions": [ { "version": "5341ee0adb17d12a96dc5344e0d267cd12b52135", "lessThan": "e741e38aa98704fbb959650ecd270b71b2670680", "status": "affected", "versionType": "git" }, { "version": "5341ee0adb17d12a96dc5344e0d267cd12b52135", "lessThan": "16a45e78a687eb6c69acc4e62b94b6508b0bfbda", "status": "affected", "versionType": "git" }, { "version": "5341ee0adb17d12a96dc5344e0d267cd12b52135", "lessThan": "1b3cebeca99e8e0aa4fa57faac8dbf41e967317a", "status": "affected", "versionType": "git" }, { "version": "5341ee0adb17d12a96dc5344e0d267cd12b52135", "lessThan": "ff8551d411f12b5abc5ca929ab87643afa8a9588", "status": "affected", "versionType": "git" }, { "version": "5341ee0adb17d12a96dc5344e0d267cd12b52135", "lessThan": "fb5f569bcda8f87bd47d8030bfae343d757fa3ea", "status": "affected", "versionType": "git" }, { "version": "5341ee0adb17d12a96dc5344e0d267cd12b52135", "lessThan": "cfdf139258614ef65b0f68b857ada5328fb7c0e5", "status": "affected", "versionType": "git" }, { "version": "5341ee0adb17d12a96dc5344e0d267cd12b52135", "lessThan": "c8ff91535880d41b49699b3829fb6151942de29e", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/staging/vt6655/device_main.c" ], "versions": [ { "version": "4.18", "status": "affected" }, { "version": "0", "lessThan": "4.18", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.262", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.220", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.150", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.75", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.19.17", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.0.3", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "4.19.262" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.4.220" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.10.150" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.15.75" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.19.17" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.0.3" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.1" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/e741e38aa98704fbb959650ecd270b71b2670680" }, { "url": "https://git.kernel.org/stable/c/16a45e78a687eb6c69acc4e62b94b6508b0bfbda" }, { "url": "https://git.kernel.org/stable/c/1b3cebeca99e8e0aa4fa57faac8dbf41e967317a" }, { "url": "https://git.kernel.org/stable/c/ff8551d411f12b5abc5ca929ab87643afa8a9588" }, { "url": "https://git.kernel.org/stable/c/fb5f569bcda8f87bd47d8030bfae343d757fa3ea" }, { "url": "https://git.kernel.org/stable/c/cfdf139258614ef65b0f68b857ada5328fb7c0e5" }, { "url": "https://git.kernel.org/stable/c/c8ff91535880d41b49699b3829fb6151942de29e" } ], "title": "staging: vt6655: fix potential memory leak", "x_generator": { "engine": "bippy-1.2.0" } } } }