CVE-2022-50837

{"id": "CVE-2022-50837", "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": "328621f6131f667c5c328bb72d45442fd76efb81", "lessThan": "09f30f394e832ed09859b6a80fdd20668a9104ff", "versionType": "git"}, {"status": "affected", "version": "328621f6131f667c5c328bb72d45442fd76efb81", "lessThan": "39691d51af99f80efb9e365f94b8e0c791fa1a2f", "versionType": "git"}, {"status": "affected", "version": "328621f6131f667c5c328bb72d45442fd76efb81", "lessThan": "14ed46a13aba42a6ddd85de6f6274090df3586a5", "versionType": "git"}, {"status": "affected", "version": "328621f6131f667c5c328bb72d45442fd76efb81", "lessThan": "e095493091e850d5292ad01d8fbf5cde1d89ac53", "versionType": "git"}], "programFiles": ["net/dsa/tag_8021q.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.15"}, {"status": "unaffected", "version": "0", "lessThan": "5.15", "versionType": "semver"}, {"status": "unaffected", "version": "5.15.86", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.0.16", "versionType": "semver", "lessThanOrEqual": "6.0.*"}, {"status": "unaffected", "version": "6.1.2", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.2", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["net/dsa/tag_8021q.c"], "defaultStatus": "affected"}]}], "published": "2025-12-30T13:15:58.243", "references": [{"url": "https://git.kernel.org/stable/c/09f30f394e832ed09859b6a80fdd20668a9104ff", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/14ed46a13aba42a6ddd85de6f6274090df3586a5", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/39691d51af99f80efb9e365f94b8e0c791fa1a2f", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e095493091e850d5292ad01d8fbf5cde1d89ac53", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Deferred", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dsa: tag_8021q: avoid leaking ctx on dsa_tag_8021q_register() error path\n\nIf dsa_tag_8021q_setup() fails, for example due to the inability of the\ndevice to install a VLAN, the tag_8021q context of the switch will leak.\nMake sure it is freed on the error path."}], "lastModified": "2026-06-17T05:24:16.323", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}