{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-50821", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-30T12:06:07.131Z", "datePublished": "2025-12-30T12:08:35.564Z", "dateUpdated": "2026-05-11T19:25:46.202Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:25:46.202Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nSUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/sunrpc/auth_gss/svcauth_gss.c"], "versions": [{"version": "030d794bf49855f5e2a9e8dfbfad34211d1eb08b", "lessThan": "76f2497a2faa6a4e91efb94a7f55705b403273fd", "status": "affected", "versionType": "git"}, {"version": "030d794bf49855f5e2a9e8dfbfad34211d1eb08b", "lessThan": "aa91afe597401b78baa7d751c71eedb92c80bd4d", "status": "affected", "versionType": "git"}, {"version": "030d794bf49855f5e2a9e8dfbfad34211d1eb08b", "lessThan": "2cd6026e257362f030c8be57abaf7fc0049df60a", "status": "affected", "versionType": "git"}, {"version": "030d794bf49855f5e2a9e8dfbfad34211d1eb08b", "lessThan": "d01fa993eb7fbc305f0a9c3e8bfac6513efc13b6", "status": "affected", "versionType": "git"}, {"version": "030d794bf49855f5e2a9e8dfbfad34211d1eb08b", "lessThan": "67eb848161c2799f2007968ea3bc87adb15c9567", "status": "affected", "versionType": "git"}, {"version": "030d794bf49855f5e2a9e8dfbfad34211d1eb08b", "lessThan": "c9ded831e2552b9c3cab7e2591a190e94f9d29c0", "status": "affected", "versionType": "git"}, {"version": "030d794bf49855f5e2a9e8dfbfad34211d1eb08b", "lessThan": "da522b5fe1a5f8b7c20a0023e87b52a150e53bf5", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/sunrpc/auth_gss/svcauth_gss.c"], "versions": [{"version": "3.10", "status": "affected"}, {"version": "0", "lessThan": "3.10", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.270", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.229", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.163", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.87", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.17", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.3", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2", "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": "3.10", "versionEndExcluding": "4.19.270"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.4.229"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.10.163"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.15.87"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "6.0.17"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "6.1.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/76f2497a2faa6a4e91efb94a7f55705b403273fd"}, {"url": "https://git.kernel.org/stable/c/aa91afe597401b78baa7d751c71eedb92c80bd4d"}, {"url": "https://git.kernel.org/stable/c/2cd6026e257362f030c8be57abaf7fc0049df60a"}, {"url": "https://git.kernel.org/stable/c/d01fa993eb7fbc305f0a9c3e8bfac6513efc13b6"}, {"url": "https://git.kernel.org/stable/c/67eb848161c2799f2007968ea3bc87adb15c9567"}, {"url": "https://git.kernel.org/stable/c/c9ded831e2552b9c3cab7e2591a190e94f9d29c0"}, {"url": "https://git.kernel.org/stable/c/da522b5fe1a5f8b7c20a0023e87b52a150e53bf5"}], "title": "SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nSUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails"}], "id": "CVE-2022-50821", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-12-30T13:15:56.527", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2cd6026e257362f030c8be57abaf7fc0049df60a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/67eb848161c2799f2007968ea3bc87adb15c9567"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/76f2497a2faa6a4e91efb94a7f55705b403273fd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/aa91afe597401b78baa7d751c71eedb92c80bd4d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c9ded831e2552b9c3cab7e2591a190e94f9d29c0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d01fa993eb7fbc305f0a9c3e8bfac6513efc13b6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/da522b5fe1a5f8b7c20a0023e87b52a150e53bf5"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails", "id": "2426044", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2426044"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nSUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails"], "name": "CVE-2022-50821", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-12-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50821\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50821\nhttps://lore.kernel.org/linux-cve-announce/2025123016-CVE-2022-50821-89dd@gregkh/T"], "threat_severity": "Important"}

{}