Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1082002?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1082002?format=api", "purl": "pkg:rpm/redhat/kernel@5.14.0-570.110.1?arch=el9_6", "type": "rpm", "namespace": "redhat", "name": "kernel", "version": "5.14.0-570.110.1", "qualifiers": { "arch": "el9_6" }, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/349646?format=api", "vulnerability_id": "VCID-kvbv-df49-gyaj", "summary": "In the Linux kernel, the following vulnerability has been resolved: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache The NFSv4.0 replay cache uses a fixed 112-byte inline buffer (rp_ibuf[NFSD4_REPLAY_ISIZE]) to store encoded operation responses. This size was calculated based on OPEN responses and does not account for LOCK denied responses, which include the conflicting lock owner as a variable-length field up to 1024 bytes (NFS4_OPAQUE_LIMIT). When a LOCK operation is denied due to a conflict with an existing lock that has a large owner, nfsd4_encode_operation() copies the full encoded response into the undersized replay buffer via read_bytes_from_xdr_buf() with no bounds check. This results in a slab-out-of-bounds write of up to 944 bytes past the end of the buffer, corrupting adjacent heap memory. This can be triggered remotely by an unauthenticated attacker with two cooperating NFSv4.0 clients: one sets a lock with a large owner string, then the other requests a conflicting lock to provoke the denial. We could fix this by increasing NFSD4_REPLAY_ISIZE to allow for a full opaque, but that would increase the size of every stateowner, when most lockowners are not that large. Instead, fix this by checking the encoded response length against NFSD4_REPLAY_ISIZE before copying into the replay buffer. If the response is too large, set rp_buflen to 0 to skip caching the replay payload. The status is still cached, and the client already received the correct response on the original request.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31402.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.0", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "7.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31402.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-31402", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10729", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10803", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10653", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00048", "scoring_system": "epss", "scoring_elements": "0.14562", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00048", "scoring_system": "epss", "scoring_elements": "0.14567", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00048", "scoring_system": "epss", "scoring_elements": "0.14631", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00048", "scoring_system": "epss", "scoring_elements": "0.14664", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00048", "scoring_system": "epss", "scoring_elements": "0.14662", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00048", "scoring_system": "epss", "scoring_elements": "0.14802", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00048", "scoring_system": "epss", "scoring_elements": "0.1476", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00048", "scoring_system": "epss", "scoring_elements": "0.14722", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00048", "scoring_system": "epss", "scoring_elements": "0.14668", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00118", "scoring_system": "epss", "scoring_elements": "0.30318", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00171", "scoring_system": "epss", "scoring_elements": "0.37981", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00171", "scoring_system": "epss", "scoring_elements": "0.37911", "published_at": "2026-05-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-31402" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31402", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31402" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2454844", "reference_id": "2454844", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2454844" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:10108", "reference_id": "RHSA-2026:10108", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:10108" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:11313", "reference_id": "RHSA-2026:11313", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:11313" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13565", "reference_id": "RHSA-2026:13565", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13565" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13566", "reference_id": "RHSA-2026:13566", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13566" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13577", "reference_id": "RHSA-2026:13577", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13577" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13578", "reference_id": "RHSA-2026:13578", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13578" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13664", "reference_id": "RHSA-2026:13664", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13664" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13681", "reference_id": "RHSA-2026:13681", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13681" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13734", "reference_id": "RHSA-2026:13734", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13734" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13936", "reference_id": "RHSA-2026:13936", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13936" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:14137", "reference_id": "RHSA-2026:14137", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:14137" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:14165", "reference_id": "RHSA-2026:14165", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:14165" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:14301", "reference_id": "RHSA-2026:14301", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:14301" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:14823", "reference_id": "RHSA-2026:14823", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:14823" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:14869", "reference_id": "RHSA-2026:14869", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:14869" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:14925", "reference_id": "RHSA-2026:14925", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:14925" } ], "fixed_packages": [], "aliases": [ "CVE-2026-31402" ], "risk_score": 3.5, "exploitability": "0.5", "weighted_severity": "7.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-kvbv-df49-gyaj" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/64735?format=api", "vulnerability_id": "VCID-xkg2-9n6y-5kan", "summary": "kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23097.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23097.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23097", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03203", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03212", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03215", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.0322", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03244", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03198", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03171", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04563", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04593", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04364", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04332", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.0434", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04472", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04497", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.0452", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04562", "published_at": "2026-04-29T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23097" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-23097", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-23097" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2436802", "reference_id": "2436802", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2436802" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:10108", "reference_id": "RHSA-2026:10108", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:10108" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:11313", "reference_id": "RHSA-2026:11313", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:11313" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13664", "reference_id": "RHSA-2026:13664", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13664" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13681", "reference_id": "RHSA-2026:13681", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13681" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13734", "reference_id": "RHSA-2026:13734", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13734" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13936", "reference_id": "RHSA-2026:13936", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13936" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:14137", "reference_id": "RHSA-2026:14137", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:14137" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:14301", "reference_id": "RHSA-2026:14301", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:14301" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:3463", "reference_id": "RHSA-2026:3463", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:3463" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:3464", "reference_id": "RHSA-2026:3464", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:3464" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:3488", "reference_id": "RHSA-2026:3488", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:3488" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:4012", "reference_id": "RHSA-2026:4012", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:4012" }, { "reference_url": "https://usn.ubuntu.com/8162-1/", "reference_id": "USN-8162-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8162-1/" }, { "reference_url": "https://usn.ubuntu.com/8180-1/", "reference_id": "USN-8180-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8180-1/" }, { "reference_url": "https://usn.ubuntu.com/8180-2/", "reference_id": "USN-8180-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8180-2/" }, { "reference_url": "https://usn.ubuntu.com/8180-3/", "reference_id": "USN-8180-3", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8180-3/" }, { "reference_url": "https://usn.ubuntu.com/8180-4/", "reference_id": "USN-8180-4", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8180-4/" }, { "reference_url": "https://usn.ubuntu.com/8180-5/", "reference_id": "USN-8180-5", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8180-5/" }, { "reference_url": "https://usn.ubuntu.com/8186-1/", "reference_id": "USN-8186-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8186-1/" }, { "reference_url": "https://usn.ubuntu.com/8187-1/", "reference_id": "USN-8187-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8187-1/" }, { "reference_url": "https://usn.ubuntu.com/8188-1/", "reference_id": "USN-8188-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8188-1/" }, { "reference_url": "https://usn.ubuntu.com/8243-1/", "reference_id": "USN-8243-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8243-1/" } ], "fixed_packages": [], "aliases": [ "CVE-2026-23097" ], "risk_score": 3.3, "exploitability": "0.5", "weighted_severity": "6.6", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-xkg2-9n6y-5kan" } ], "fixing_vulnerabilities": [], "risk_score": "3.5", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@5.14.0-570.110.1%3Farch=el9_6" }