{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-12771",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
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                                "version": {
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                    "vendor_name": "n/a"
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    "description": {
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                "lang": "eng",
                "value": "An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails."
            }
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    "problemtype": {
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                        "value": "n/a"
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        "reference_data": [
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1062",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00071.html"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1153",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20200812 [SECURITY] [DLA 2323-1] linux-4.19 new package",
                "url": "https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4463-1",
                "url": "https://usn.ubuntu.com/4463-1/"
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            {
                "refsource": "UBUNTU",
                "name": "USN-4465-1",
                "url": "https://usn.ubuntu.com/4465-1/"
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            {
                "refsource": "UBUNTU",
                "name": "USN-4462-1",
                "url": "https://usn.ubuntu.com/4462-1/"
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            {
                "refsource": "UBUNTU",
                "name": "USN-4483-1",
                "url": "https://usn.ubuntu.com/4483-1/"
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            {
                "refsource": "UBUNTU",
                "name": "USN-4485-1",
                "url": "https://usn.ubuntu.com/4485-1/"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update",
                "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update",
                "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html"
            },
            {
                "url": "https://www.oracle.com/security-alerts/cpuApr2021.html",
                "refsource": "MISC",
                "name": "https://www.oracle.com/security-alerts/cpuApr2021.html"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20200608-0001/",
                "url": "https://security.netapp.com/advisory/ntap-20200608-0001/"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://lkml.org/lkml/2020/4/26/87",
                "url": "https://lkml.org/lkml/2020/4/26/87"
            }
        ]
    }
}