{
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    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2021-28038",
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "dateUpdated": "2024-08-03T21:33:17.329Z",
        "dateReserved": "2021-03-05T00:00:00",
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            "descriptions": [
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                    "lang": "en",
                    "value": "An issue was discovered in the Linux kernel through 5.11.3, as used with Xen PV. A certain part of the netback driver lacks necessary treatment of errors such as failed memory allocations (as a result of changes to the handling of grant mapping errors). A host OS denial of service may occur during misbehavior of a networking frontend driver. NOTE: this issue exists because of an incomplete fix for CVE-2021-26931."
                }
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                    "url": "http://xenbits.xen.org/xsa/advisory-367.html"
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                    "name": "[debian-lts-announce] 20210330 [SECURITY] [DLA 2610-1] linux-4.19 security update",
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                    "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00035.html"
                },
                {
                    "url": "https://security.netapp.com/advisory/ntap-20210409-0001/"
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                    "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2991397d23ec597405b116d96de3813420bdcbc3"
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                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "http://xenbits.xen.org/xsa/advisory-367.html",
                        "tags": [
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                        "name": "[oss-security] 20210305 Xen Security Advisory 367 v2 (CVE-2021-28038) - Linux: netback fails to honor grant mapping errors",
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