CVE-2022-50852

{"id": "CVE-2022-50852", "cveTags": [], "metrics": {}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "f965333e491e36adb0fa91e389fba8685b704fb6", "lessThan": "3ed0b382cb36f6dac9f93b3a5533cfcd699409a5", "versionType": "git"}, {"status": "affected", "version": "f965333e491e36adb0fa91e389fba8685b704fb6", "lessThan": "e7de4b4979bd8d313ec837931dde936653ca82ea", "versionType": "git"}], "programFiles": ["drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.0"}, {"status": "unaffected", "version": "0", "lessThan": "6.0", "versionType": "semver"}, {"status": "unaffected", "version": "6.0.3", "versionType": "semver", "lessThanOrEqual": "6.0.*"}, {"status": "unaffected", "version": "6.1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c"], "defaultStatus": "affected"}]}], "published": "2025-12-30T13:15:59.907", "references": [{"url": "https://git.kernel.org/stable/c/3ed0b382cb36f6dac9f93b3a5533cfcd699409a5", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e7de4b4979bd8d313ec837931dde936653ca82ea", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Deferred", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7921: fix use after free in mt7921_acpi_read()\n\nDon't dereference \"sar_root\" after it has been freed."}], "lastModified": "2026-06-17T05:24:17.930", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}