CVE-2019-3882

mediumPriorität · verfolgen · 22EPSS 0.005 · 45. PerzentilEURUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.54% (45th) EPSS
CVSS 4.9 · medium
Is it mine?
81 products
Prüfe deine Angriffsfläche
Who says so?
4 sources
cnnvd · enisa_euvd · fstec_bdu · redhat_csaf

EPSS · bewertet 2026-10-23

A flaw was found in the Linux kernel's vfio interface implementation that permits violation of the user's locked memory limit. If a device is bound to a vfio driver, such as vfio-pci, and the local attacker is administratively granted ownership of the device, it may cause a system memory exhaustion and thus a denial of service (DoS). Versions 3.10, 4.14 and 4.18 are vulnerable.

01

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

  • Behobenkernel-rt-0:4.18.0-147.rt24.93.el8.src as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-0:4.18.0-147.rt24.93.el8.src as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-core-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-core-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-core-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-core-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-debuginfo-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-debuginfo-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-devel-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-devel-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-kvm-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-kvm-debuginfo-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-kvm-debuginfo-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-modules-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-modules-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-modules-extra-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debug-modules-extra-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debuginfo-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debuginfo-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debuginfo-common-x86_64-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-debuginfo-common-x86_64-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-devel-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-devel-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-kvm-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-kvm-debuginfo-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-kvm-debuginfo-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-modules-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-modules-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-modules-extra-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
  • Behobenkernel-rt-modules-extra-0:4.18.0-147.rt24.93.el8.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 8)redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.

    https://access.redhat.com/errata/RHSA-2019:3309
02

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

5.5
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v2.04.9mediumAV:L/AC:L/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 6.9
v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USAusnutzbarkeit 1.8 · Auswirkung 3.6
v3.04.7mediumCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU
v3.04.7mediumCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · secalert@redhat.com USAusnutzbarkeit 1 · Auswirkung 3.6
v3.04.7mediumCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · Red Hat Product Security US
v3.15.5mediumAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU
v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)
03

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-400USCWE-400USCWE-770USCWE-770US
04

betroffene Produkte (81)

Betroffene Produkte und Versionsbereiche.

20 von 81 angezeigt
05

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

  • RHSA-2019:3309Red Hat Security Advisory: kernel-rt security and bug fix update2019-11-05csaf · redhat_csafUS

    An update for kernel-rt is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

06

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

07

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvdenisa_euvdfstec_bduredhat_csafNVDCVE.orgMITRE
veröffentlicht 2019-04-24geändert 2026-06-17
08

Referenzen (78)

Externe Belege — Patches, Meldungen, Analysen.

scry

Angreifer nutzen Schwachstellen wie diese gegen im Internet exponierte Dienste aus. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.

Kostenloser Scan