CVE-2019-5489 (GCVE-0-2019-5489)
Vulnerability from cvelistv5
Published
2019-01-07 18:00
Modified
2024-08-04 19:54
Severity ?
CWE
  • n/a
Summary
The mincore() implementation in mm/mincore.c in the Linux kernel through 4.19.13 allowed local attackers to observe page cache access patterns of other processes on the same system, potentially allowing sniffing of secret information. (Fixing this affects the output of the fincore program.) Limited remote exploitation may be possible, as demonstrated by latency differences in accessing public files from an Apache HTTP Server.
References
http://www.securityfocus.com/bid/106478 vdb-entry, x_refsource_BID
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html vendor-advisory, x_refsource_SUSE
https://www.debian.org/security/2019/dsa-4465 vendor-advisory, x_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html mailing-list, x_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html mailing-list, x_refsource_MLIST
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html vendor-advisory, x_refsource_SUSE
https://seclists.org/bugtraq/2019/Jun/26 mailing-list, x_refsource_BUGTRAQ
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html vendor-advisory, x_refsource_SUSE
https://access.redhat.com/errata/RHSA-2019:2043 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:2029 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:2473 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:2808 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:2837 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:2809 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3309 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3517 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3967 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:4058 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:4057 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:4056 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:4159 vendor-advisory, x_refsource_REDHAT
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https://access.redhat.com/errata/RHSA-2020:0204 vendor-advisory, x_refsource_REDHAT
https://www.oracle.com/security-alerts/cpujul2020.html x_refsource_MISC
https://www.theregister.co.uk/2019/01/05/boffins_beat_page_cache/ x_refsource_MISC
https://bugzilla.suse.com/show_bug.cgi?id=1120843 x_refsource_MISC
https://github.com/torvalds/linux/commit/574823bfab82d9d8fa47f422778043fbb4b4f50e x_refsource_MISC
https://arxiv.org/abs/1901.01161 x_refsource_MISC
https://security.netapp.com/advisory/ntap-20190307-0001/ x_refsource_CONFIRM
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=574823bfab82d9d8fa47f422778043fbb4b4f50e x_refsource_MISC
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-pagecache-en x_refsource_CONFIRM
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website


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              "url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html"
            },
            {
              "name": "openSUSE-SU-2019:1570",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html"
            },
            {
              "name": "20190618 [SECURITY] [DSA 4465-1] linux security update",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2019/Jun/26"
            },
            {
              "name": "openSUSE-SU-2019:1579",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html"
            },
            {
              "name": "RHSA-2019:2043",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:2043"
            },
            {
              "name": "RHSA-2019:2029",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:2029"
            },
            {
              "name": "RHSA-2019:2473",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:2473"
            },
            {
              "name": "RHSA-2019:2808",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:2808"
            },
            {
              "name": "RHSA-2019:2837",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:2837"
            },
            {
              "name": "RHSA-2019:2809",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:2809"
            },
            {
              "name": "RHSA-2019:3309",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3309"
            },
            {
              "name": "RHSA-2019:3517",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3517"
            },
            {
              "name": "RHSA-2019:3967",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3967"
            },
            {
              "name": "RHSA-2019:4058",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:4058"
            },
            {
              "name": "RHSA-2019:4057",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:4057"
            },
            {
              "name": "RHSA-2019:4056",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:4056"
            },
            {
              "name": "RHSA-2019:4159",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:4159"
            },
            {
              "name": "RHSA-2019:4164",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:4164"
            },
            {
              "name": "RHSA-2019:4255",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:4255"
            },
            {
              "name": "RHSA-2020:0204",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2020:0204"
            },
            {
              "name": "https://www.oracle.com/security-alerts/cpujul2020.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com/security-alerts/cpujul2020.html"
            },
            {
              "name": "https://www.theregister.co.uk/2019/01/05/boffins_beat_page_cache/",
              "refsource": "MISC",
              "url": "https://www.theregister.co.uk/2019/01/05/boffins_beat_page_cache/"
            },
            {
              "name": "https://bugzilla.suse.com/show_bug.cgi?id=1120843",
              "refsource": "MISC",
              "url": "https://bugzilla.suse.com/show_bug.cgi?id=1120843"
            },
            {
              "name": "https://github.com/torvalds/linux/commit/574823bfab82d9d8fa47f422778043fbb4b4f50e",
              "refsource": "MISC",
              "url": "https://github.com/torvalds/linux/commit/574823bfab82d9d8fa47f422778043fbb4b4f50e"
            },
            {
              "name": "https://arxiv.org/abs/1901.01161",
              "refsource": "MISC",
              "url": "https://arxiv.org/abs/1901.01161"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20190307-0001/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20190307-0001/"
            },
            {
              "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=574823bfab82d9d8fa47f422778043fbb4b4f50e",
              "refsource": "MISC",
              "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=574823bfab82d9d8fa47f422778043fbb4b4f50e"
            },
            {
              "name": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-pagecache-en",
              "refsource": "CONFIRM",
              "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-pagecache-en"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-5489",
    "datePublished": "2019-01-07T18:00:00.000Z",
    "dateReserved": "2019-01-07T00:00:00.000Z",
    "dateUpdated": "2024-08-04T19:54:53.490Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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