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CVE-2021-0089

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to...

6.5 MediumFix available

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
None
Availability
None

Exploit likelihood

0.36%Down 0.1 points since Jun 10, 2021
90%50%10%1%

What each source reports

NVD Score used 6.5

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Record
CVE-2021-0089
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS 2.0
2.1 LowAV:L/AC:L/Au:N/C:P/I:N/A:N
Weakness
CWE-203
Updated
2026-11-02
CVE List No score

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Record
CVE-2021-0089
Updated
2026-11-02
EUVDEUVD-2021-2708 No score

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Record
EUVD-2021-2708
Updated
2026-11-03
GitHub AdvisoriesGHSA-hhg2-c4p3-h55x 6.5

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to...

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Record
GHSA-hhg2-c4p3-h55x
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Weakness
CWE-203
Updated
2026-11-02
OSVALPINE-CVE-2021-0089 6.5

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Record
ALPINE-CVE-2021-0089
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Updated
2026-11-02
OSV 6.5

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Record
CVE-2021-0089
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Updated
2026-11-02
Show 13 moreShow less
OSVDEBIAN-CVE-2021-0089 6.5

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Record
DEBIAN-CVE-2021-0089
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Updated
2026-11-02
OSVUBUNTU-CVE-2021-0089 6.5

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Record
UBUNTU-CVE-2021-0089
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Updated
2026-11-02
OSVopenSUSE-SU-2021:1236-1 No score

Security update for xen

This update for xen fixes the following issues:

Update to Xen 4.13.3 general bug fix release (bsc#1027519).

Security issues fixed:

  • CVE-2021-28693: xen/arm: Boot modules are not scrubbed (bsc#1186428)
  • CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling (bsc#1186429)
  • CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433)
  • CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3 (bsc#1186434)
  • CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373).
  • CVE-2021-28697: grant table v2 status pages may remain accessible after de-allocation (XSA-379)(bsc#1189376).
  • CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#1189378).
  • CVE-2021-28699: inadequate grant-v2 status frames array bounds check (XSA-382)(bsc#1189380).
  • CVE-2021-28700: No memory limit for dom0less domUs (XSA-383)(bsc#1189381).

Other issues fixed:

  • Fixed 'Panic on CPU 0: IO-APIC + timer doesn't work!' (bsc#1180491)
  • Fixed an issue with xencommons, where file format expecations by fillup did not allign (bsc#1185682)
  • Fixed shell macro expansion in the spec file, so that ExecStart= in xendomains-wait-disks.service is created correctly (bsc#1183877)
  • Upstream bug fixes (bsc#1027519)
  • Fixed Xen SLES11SP4 guest hangs on cluster (bsc#1188050).
  • xl monitoring process exits during xl save -p|-c keep the monitoring process running to cleanup the domU during shutdown (bsc#1176189).
  • Dom0 hangs when pinning CPUs for dom0 with HVM guest (bsc#1179246).
  • Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Record
openSUSE-SU-2021:1236-1
Updated
2026-11-02
OSVopenSUSE-SU-2021:2923-1 No score

Security update for xen

This update for xen fixes the following issues:

Update to Xen 4.13.3 general bug fix release (bsc#1027519).

Security issues fixed:

  • CVE-2021-28693: xen/arm: Boot modules are not scrubbed (bsc#1186428)
  • CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling (bsc#1186429)
  • CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433)
  • CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3 (bsc#1186434)
  • CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373).
  • CVE-2021-28697: grant table v2 status pages may remain accessible after de-allocation (XSA-379)(bsc#1189376).
  • CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#1189378).
  • CVE-2021-28699: inadequate grant-v2 status frames array bounds check (XSA-382)(bsc#1189380).
  • CVE-2021-28700: No memory limit for dom0less domUs (XSA-383)(bsc#1189381).

Other issues fixed:

  • Fixed 'Panic on CPU 0: IO-APIC + timer doesn't work!' (bsc#1180491)
  • Fixed an issue with xencommons, where file format expecations by fillup did not allign (bsc#1185682)
  • Fixed shell macro expansion in the spec file, so that ExecStart= in xendomains-wait-disks.service is created correctly (bsc#1183877)
  • Upstream bug fixes (bsc#1027519)
  • Fixed Xen SLES11SP4 guest hangs on cluster (bsc#1188050).
  • xl monitoring process exits during xl save -p|-c keep the monitoring process running to cleanup the domU during shutdown (bsc#1176189).
  • Dom0 hangs when pinning CPUs for dom0 with HVM guest (bsc#1179246).
  • Some long deprecated commands were finally removed in qemu6. Adjust libxl to use supported commands (bsc#1183243).
  • Update logrotate.conf, move global options into per-file sections to prevent globbering of global state (bsc#1187406).
  • Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).
Record
openSUSE-SU-2021:2923-1
Updated
2026-11-02
OSVSUSE-SU-2021:14848-1 No score

Security update for xen

This update for xen fixes the following issues:

  • CVE-2021-0089: Fixed Speculative Code Store Bypass (XSA-375) (bsc#1186433).
  • CVE-2021-20255: Fixed stack overflow via infinite recursion in eepro100 (bsc#1182654).
  • CVE-2021-28690: Fixed x86 TSX Async Abort protections not restored after S3 (XSA-377) (bsc#1186434).
  • CVE-2021-28692: Fixed inappropriate x86 IOMMU timeout detection / handling (XSA-373) (bsc#1186429).
  • CVE-2021-28697: Fixed grant table v2 status pages may remain accessible after de-allocation (XSA-379) (bsc#1189376).
  • CVE-2021-28698: Fixed long running loops in grant table handling. (XSA-380) (bsc#1189378).
  • CVE-2021-28701: Fixed race condition in XENMAPSPACE_grant_table handling (XSA-384) (bsc#1189632).
  • CVE-2021-28703: Fixed grant table v2 status pages may remain accessible after de-allocation (take two) (XSA-387) (bsc#1192555).
  • CVE-2021-28705, CVE-2021-28709: Fixed issues with partially successful P2M updates on x86 (XSA-389) (bsc#1192559).
  • CVE-2021-28706: Fixed guests may exceed their designated memory limit (XSA-385) (bsc#1192554).
  • CVE-2021-3527: Fixed unbounded stack allocation in usbredir (bsc#1186013).
  • CVE-2021-3592: Fixed invalid pointer initialization may lead to information disclosure in slirp (bootp) (bsc#1187369).
  • CVE-2021-3594: Fixed invalid pointer initialization may lead to information disclosure in slirp (udp) (bsc#1187378).
  • CVE-2021-3595: Fixed invalid pointer initialization may lead to information disclosure in slirp (tftp) (bsc#1187376).
  • CVE-2021-3682: Fixed free call on invalid pointer in usbredir bufp_alloc (bsc#1189150).
  • CVE-2021-3930: Fixed off-by-one error in mode_sense_page() in hw/scsi/scsi-disk.c (bsc#1192526).
Record
SUSE-SU-2021:14848-1
Updated
2026-11-02
OSVSUSE-SU-2021:2922-1 No score

Security update for xen

This update for xen fixes the following issues:

Update to Xen 4.13.3 general bug fix release (bsc#1027519).

Security issues fixed:

  • CVE-2021-28693: xen/arm: Boot modules are not scrubbed (bsc#1186428)
  • CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling (bsc#1186429)
  • CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433)
  • CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3 (bsc#1186434)
  • CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373).
  • CVE-2021-28697: grant table v2 status pages may remain accessible after de-allocation (XSA-379)(bsc#1189376).
  • CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#1189378).
  • CVE-2021-28699: inadequate grant-v2 status frames array bounds check (XSA-382)(bsc#1189380).
  • CVE-2021-28700: No memory limit for dom0less domUs (XSA-383)(bsc#1189381).

Other issues fixed:

  • Fixed 'Panic on CPU 0: IO-APIC + timer doesn't work!' (bsc#1180491)
  • Fixed an issue with xencommons, where file format expecations by fillup did not allign (bsc#1185682)
  • Fixed shell macro expansion in the spec file, so that ExecStart= in xendomains-wait-disks.service is created correctly (bsc#1183877)
  • Upstream bug fixes (bsc#1027519)
  • Fixed Xen SLES11SP4 guest hangs on cluster (bsc#1188050).
  • xl monitoring process exits during xl save -p|-c keep the monitoring process running to cleanup the domU during shutdown (bsc#1176189).
  • Dom0 hangs when pinning CPUs for dom0 with HVM guest (bsc#1179246).
  • Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).
Record
SUSE-SU-2021:2922-1
Updated
2026-11-02
OSVSUSE-SU-2021:2923-1 No score

Security update for xen

This update for xen fixes the following issues:

Update to Xen 4.13.3 general bug fix release (bsc#1027519).

Security issues fixed:

  • CVE-2021-28693: xen/arm: Boot modules are not scrubbed (bsc#1186428)
  • CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling (bsc#1186429)
  • CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433)
  • CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3 (bsc#1186434)
  • CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373).
  • CVE-2021-28697: grant table v2 status pages may remain accessible after de-allocation (XSA-379)(bsc#1189376).
  • CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#1189378).
  • CVE-2021-28699: inadequate grant-v2 status frames array bounds check (XSA-382)(bsc#1189380).
  • CVE-2021-28700: No memory limit for dom0less domUs (XSA-383)(bsc#1189381).

Other issues fixed:

  • Fixed 'Panic on CPU 0: IO-APIC + timer doesn't work!' (bsc#1180491)
  • Fixed an issue with xencommons, where file format expecations by fillup did not allign (bsc#1185682)
  • Fixed shell macro expansion in the spec file, so that ExecStart= in xendomains-wait-disks.service is created correctly (bsc#1183877)
  • Upstream bug fixes (bsc#1027519)
  • Fixed Xen SLES11SP4 guest hangs on cluster (bsc#1188050).
  • xl monitoring process exits during xl save -p|-c keep the monitoring process running to cleanup the domU during shutdown (bsc#1176189).
  • Dom0 hangs when pinning CPUs for dom0 with HVM guest (bsc#1179246).
  • Some long deprecated commands were finally removed in qemu6. Adjust libxl to use supported commands (bsc#1183243).
  • Update logrotate.conf, move global options into per-file sections to prevent globbering of global state (bsc#1187406).
  • Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).
Record
SUSE-SU-2021:2923-1
Updated
2026-11-02
OSVSUSE-SU-2021:2924-1 No score

Security update for xen

This update for xen fixes the following issues:

Security issues fixed:

  • CVE-2021-28693: xen/arm: Boot modules are not scrubbed (bsc#1186428)
  • CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling (bsc#1186429)
  • CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433)
  • CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3 (bsc#1186434)
  • CVE-2021-20255: Fixed stack overflow via infinite recursion in eepro100 (bsc#1182654)
  • CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373).
  • CVE-2021-28697: grant table v2 status pages may remain accessible after de-allocation (XSA-379)(bsc#1189376).
  • CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#1189378).
  • CVE-2021-28699: inadequate grant-v2 status frames array bounds check (XSA-382)(bsc#1189380).
  • CVE-2021-28700: No memory limit for dom0less domUs (XSA-383)(bsc#1189381).
  • CVE-2021-3592: slirp: invalid pointer initialization may lead to information disclosure (bootp)(bsc#1187369).
  • CVE-2021-3594: slirp: invalid pointer initialization may lead to information disclosure (udp)(bsc#1187378).
  • CVE-2021-3595: slirp: invalid pointer initialization may lead to information disclosure (tftp)(bsc#1187376).

Other issues fixed:

  • Fixed 'Panic on CPU 0: IO-APIC + timer doesn't work!' (bsc#1180491)

  • Fixed an issue with xencommons, where file format expecations by fillup did not allign (bsc#1185682)

  • Upstream bug fixes (bsc#1027519)

  • Dom0 hangs when pinning CPUs for dom0 with HVM guest (bsc#1179246).

  • Fixed Xen SLES11SP4 guest hangs on cluster (bsc#1188050).

  • Fixed PVHVM SLES12 SP5 - NMI Watchdog CPU Stuck (bsc#1180846).

  • Core cannot be opened when using xl dump-core of VM with PTF (bsc#1183243)

  • Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).

Record
SUSE-SU-2021:2924-1
Updated
2026-11-02
OSVSUSE-SU-2021:2925-1 No score

Security update for xen

This update for xen fixes the following issues:

Security issues fixed:

  • CVE-2021-28693: xen/arm: Boot modules are not scrubbed (bsc#1186428)

  • CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling (bsc#1186429)

  • CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433)

  • CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3 (bsc#1186434)

  • CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373).

  • CVE-2021-28697: grant table v2 status pages may remain accessible after de-allocation (XSA-379)(bsc#1189376).

  • CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#1189378).

  • CVE-2021-28699: inadequate grant-v2 status frames array bounds check (XSA-382)(bsc#1189380).

  • CVE-2021-28700: No memory limit for dom0less domUs (XSA-383)(bsc#1189381).

Other issues fixed:

  • Fixed 'Panic on CPU 0: IO-APIC + timer doesn't work!' (bsc#1180491)
  • Upstream bug fixes (bsc#1027519)
  • Dom0 hangs when pinning CPUs for dom0 with HVM guest (bsc#1179246).
  • Fixed Xen SLES11SP4 guest hangs on cluster (bsc#1188050).
  • Fixed PVHVM SLES12 SP5 - NMI Watchdog CPU Stuck (bsc#1180846).
  • Core cannot be opened when using xl dump-core of VM with PTF (bsc#1183243).
  • Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).
Record
SUSE-SU-2021:2925-1
Updated
2026-11-02
OSVSUSE-SU-2021:2943-1 No score

Security update for xen

This update for xen fixes the following issues:

  • CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#1189378).

  • CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling (bsc#1186429).

  • CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433).

  • CVE-2021-28699: inadequate grant-v2 status frames array bounds check (XSA-382)(bsc#1189380).

  • CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373).

  • CVE-2021-28697: grant table v2 status pages may remain accessible after de-allocation (XSA-379)(bsc#1189376).

  • CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3 (bsc#1186434).

  • Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).

Record
SUSE-SU-2021:2943-1
Updated
2026-11-02
OSVSUSE-SU-2021:2955-1 No score

Security update for xen

This update for xen fixes the following issues:

Security issues fixed:

  • CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#1189378).

  • CVE-2021-28697: grant table v2 status pages may remain accessible after de-allocation (XSA-379)(bsc#1189376).

  • CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373).

  • CVE-2021-28699: inadequate grant-v2 status frames array bounds check (XSA-382)(bsc#1189380).

  • CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling (bsc#1186429)

  • CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3 (bsc#1186434)

  • CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433)

  • CVE-2021-20255: Fixed stack overflow via infinite recursion in eepro100 (bsc#1182654)

  • CVE-2021-3592: slirp: invalid pointer initialization may lead to information disclosure (bootp)(bsc#1187369).

  • CVE-2021-3594: slirp: invalid pointer initialization may lead to information disclosure (udp)(bsc#1187378).

  • CVE-2021-3595: slirp: invalid pointer initialization may lead to information disclosure (tftp)(bsc#1187376).

  • CVE-2021-3308: Fixed IRQ vector leak on x86 (XSA-360)(bsc#1181254).

  • Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).

Record
SUSE-SU-2021:2955-1
Updated
2026-11-02
OSVSUSE-SU-2021:2957-1 No score

Security update for xen

This update for xen fixes the following issues:

  • CVE-2021-3594: slirp: invalid pointer initialization may lead to information disclosure (udp)(bsc#1187378).

  • CVE-2021-3595: slirp: invalid pointer initialization may lead to information disclosure (tftp)(bsc#1187376).

  • CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#1189378).

  • CVE-2021-28699: inadequate grant-v2 status frames array bounds check (XSA-382)(bsc#1189380).

  • CVE-2021-20255: Fixed stack overflow via infinite recursion in eepro100 (bsc#1182654)

  • CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3 (bsc#1186434)

  • CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling (bsc#1186429)

  • CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373).

  • CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433)

  • CVE-2021-28697: grant table v2 status pages may remain accessible after de-allocation (XSA-379)(bsc#1189376).

  • CVE-2021-3592: slirp: invalid pointer initialization may lead to information disclosure (bootp)(bsc#1187369).

  • Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).

Record
SUSE-SU-2021:2957-1
Updated
2026-11-02
OSVSUSE-SU-2021:3322-1 No score

Security update for xen

This update for xen fixes the following issues:

  • CVE-2021-28701: Fixed race condition in XENMAPSPACE_grant_table handling (XSA-384) (bsc#1189632).

  • CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: Fixed IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373).

  • CVE-2021-28697: Fixed grant table v2 status pages that may remain accessible after de-allocation (XSA-379)(bsc#1189376).

  • CVE-2021-28698: Fixed long running loops in grant table handling (XSA-380)(bsc#1189378).

  • CVE-2021-20255: Fixed eepro100 stack overflow via infinite recursion (bsc#1182654).

  • CVE-2021-3592: Fixed invalid pointer initialization may lead to information disclosure (bootp) (bsc#1187369).

  • CVE-2021-3594: Fixed invalid pointer initialization may lead to information disclosure (udp) (bsc#1187378).

  • CVE-2021-3595: Fixed invalid pointer initialization may lead to information disclosure (tftp) (bsc#1187376).

  • CVE-2021-28692: Fixed inappropriate x86 IOMMU timeout detection / handling (XSA-373)(bsc#1186429).

  • CVE-2021-0089: Fixed Speculative Code Store Bypass (XSA-375)(bsc#1186433).

  • CVE-2021-28690: Fixed x86 TSX Async Abort protections not restored after S3 (XSA-377)(bsc#1186434).

  • Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).

Record
SUSE-SU-2021:3322-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
xen
Alpine:v3.11
 before 4.13.3-r1
4.13.3-r1
xen
Alpine:v3.12
 before 4.13.3-r1
4.13.3-r1
xen
Alpine:v3.13
 before 4.14.1-r3
4.14.1-r3
xen
Alpine:v3.14
 before 4.15.0-r1
4.15.0-r1
xen
Alpine:v3.15
 before 4.15.0-r1
4.15.0-r1
xen
Alpine:v3.16
 before 4.15.0-r1
4.15.0-r1
xen
Alpine:v3.17
 before 4.15.0-r1
4.15.0-r1
xen
Alpine:v3.18
 before 4.15.0-r1
4.15.0-r1
xen
Alpine:v3.19
 before 4.15.0-r1
4.15.0-r1
xen
Alpine:v3.20
 before 4.15.0-r1
4.15.0-r1
Show 50 moreShow less
Affected packages
PackageAffectedFixed
xen
Alpine:v3.21
 before 4.15.0-r1
4.15.0-r1
xen
Alpine:v3.22
 before 4.15.0-r1
4.15.0-r1
xen
Alpine:v3.23
 before 4.15.0-r1
4.15.0-r1
xen
Alpine:v3.24
 before 4.15.0-r1
4.15.0-r1
xen
Debian:12
 before 4.14.2+25-gb6a8c4f72d-1
4.14.2+25-gb6a8c4f72d-1
xen
Debian:13
 before 4.14.2+25-gb6a8c4f72d-1
4.14.2+25-gb6a8c4f72d-1
xen
Debian:14
 before 4.14.2+25-gb6a8c4f72d-1
4.14.2+25-gb6a8c4f72d-1
xen
Debian:10
 before 4.11.4+107-gef32c7afa2-1, plus listed versions
4.11.1+92-g6c33308a8d-24.11.3+24-g14b62ab3e5-14.11.3+24-g14b62ab3e5-1~deb10u14.11.4+24-gddaaccbbab-14.11.4+24-gddaaccbbab-1~deb10u1
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4.11.4+37-g3263f257ca-14.11.4+57-g41a822c392-14.11.4+57-g41a822c392-24.11.4+99-g8bce4698f6-14.11.4-1
4.11.4+107-gef32c7afa2-1
xen
SUSE:Linux Enterprise Server 11 SP4-LTSS
 before 4.4.4_50-61.67.1
4.4.4_50-61.67.1
xen
SUSE:Linux Enterprise Module for Basesystem 15 SP2
 before 4.13.3_02-3.34.1
4.13.3_02-3.34.1
xen
SUSE:Linux Enterprise Module for Server Applications 15 SP2
 before 4.13.3_02-3.34.1
4.13.3_02-3.34.1
xen
SUSE:Linux Enterprise Micro 5.0
 before 4.13.3_02-3.34.1
4.13.3_02-3.34.1
xen
SUSE:Linux Enterprise Module for Basesystem 15 SP3
 before 4.14.2_04-3.9.1
4.14.2_04-3.9.1
xen
SUSE:Linux Enterprise Module for Server Applications 15 SP3
 before 4.14.2_04-3.9.1
4.14.2_04-3.9.1
xen
SUSE:Linux Enterprise Software Development Kit 12 SP5
 before 4.12.4_12-3.49.1
4.12.4_12-3.49.1
xen
SUSE:Linux Enterprise Server 12 SP5
 before 4.12.4_12-3.49.1
4.12.4_12-3.49.1
xen
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
 before 4.12.4_12-3.49.1
4.12.4_12-3.49.1
xen
SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS
 before 4.12.4_12-3.52.1
4.12.4_12-3.52.1
xen
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS
 before 4.12.4_12-3.52.1
4.12.4_12-3.52.1
xen
SUSE:Linux Enterprise Server 15 SP1-BCL
 before 4.12.4_12-3.52.1
4.12.4_12-3.52.1
xen
SUSE:Linux Enterprise Server 15 SP1-LTSS
 before 4.12.4_12-3.52.1
4.12.4_12-3.52.1
xen
SUSE:Linux Enterprise Server for SAP Applications 15 SP1
 before 4.12.4_12-3.52.1
4.12.4_12-3.52.1
xen
SUSE:Manager Proxy 4.0
 before 4.12.4_12-3.52.1
4.12.4_12-3.52.1
xen
SUSE:Manager Retail Branch Server 4.0
 before 4.12.4_12-3.52.1
4.12.4_12-3.52.1
xen
SUSE:Manager Server 4.0
 before 4.12.4_12-3.52.1
4.12.4_12-3.52.1
xen
SUSE:Enterprise Storage 6
 before 4.12.4_12-3.52.1
4.12.4_12-3.52.1
xen
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
 before 4.10.4_26-3.61.1
4.10.4_26-3.61.1
xen
SUSE:Linux Enterprise High Performance Computing 15-LTSS
 before 4.10.4_26-3.61.1
4.10.4_26-3.61.1
xen
SUSE:Linux Enterprise Server for SAP Applications 15
 before 4.10.4_26-3.61.1
4.10.4_26-3.61.1
xen
SUSE:OpenStack Cloud 9
 before 4.11.4_20-2.60.1
4.11.4_20-2.60.1
xen
SUSE:OpenStack Cloud Crowbar 9
 before 4.11.4_20-2.60.1
4.11.4_20-2.60.1
xen
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
 before 4.11.4_20-2.60.1
4.11.4_20-2.60.1
xen
SUSE:Linux Enterprise Server 12 SP4-LTSS
 before 4.11.4_20-2.60.1
4.11.4_20-2.60.1
xen
SUSE:HPE Helion OpenStack 8
 before 4.9.4_20-3.91.1
4.9.4_20-3.91.1
xen
SUSE:OpenStack Cloud 8
 before 4.9.4_20-3.91.1
4.9.4_20-3.91.1
xen
SUSE:OpenStack Cloud Crowbar 8
 before 4.9.4_20-3.91.1
4.9.4_20-3.91.1
xen
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
 before 4.9.4_20-3.91.1
4.9.4_20-3.91.1
xen
SUSE:Linux Enterprise Server 12 SP3-LTSS
 before 4.9.4_20-3.91.1
4.9.4_20-3.91.1
xen
SUSE:Linux Enterprise Server 12 SP3-BCL
 before 4.9.4_20-3.91.1
4.9.4_20-3.91.1
xen
SUSE:Linux Enterprise Server 12 SP2-BCL
 before 4.7.6_16-43.79.5
4.7.6_16-43.79.5
xen
Ubuntu:16.04:LTS
 All versions, plus listed versions
4.5.1-0ubuntu14.5.1-0ubuntu24.6.0-1ubuntu14.6.0-1ubuntu24.6.0-1ubuntu4
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4.6.0-1ubuntu4.14.6.0-1ubuntu4.24.6.0-1ubuntu4.34.6.5-0ubuntu14.6.5-0ubuntu1.14.6.5-0ubuntu1.24.6.5-0ubuntu1.4
 None known
xen
Ubuntu:18.04:LTS
 All versions, plus listed versions
4.9.0-0ubuntu34.9.0-0ubuntu44.9.2-0ubuntu1
 None known
xen
Ubuntu:20.04:LTS
 All versions, plus listed versions
4.9.2-0ubuntu24.9.2-0ubuntu64.9.2-0ubuntu74.11.3+24-g14b62ab3e5-1ubuntu14.11.3+24-g14b62ab3e5-1ubuntu24.11.3+24-g14b62ab3e5-1ubuntu2.24.11.3+24-g14b62ab3e5-1ubuntu2.3
 None known
xen
Ubuntu:22.04:LTS
 All versions, plus listed versions
4.11.4+24-gddaaccbbab-1ubuntu24.16.0-1~ubuntu24.16.0-1~ubuntu2.1
 None known
xen
Ubuntu:24.04:LTS
 All versions, plus listed versions
4.17.2-14.17.2+55-g0b56bed864-14.17.2+76-ge1f9cb16e2-14.17.2+76-ge1f9cb16e2-1ubuntu14.17.3+10-g091466ba55-14.17.3+10-g091466ba55-1.1ubuntu24.17.3+10-g091466ba55-1.1ubuntu3
 None known
xen
Ubuntu:25.10
 All versions, plus listed versions
4.20.0-1ubuntu14.20.0+68-g35cb38b222-1
 None known
xen
Ubuntu:26.10
 All versions, plus listed versions
4.20.2+7-g1badcf5035-2build24.20.2+37-g61ff35323e-1ubuntu14.20.3+127-gc42374a105-1
 None known
xen
Ubuntu:26.04:LTS
 All versions, plus listed versions
4.20.0+68-g35cb38b222-14.20.2+7-g1badcf5035-24.20.2+7-g1badcf5035-2build2
 None known
xen
openSUSE:Leap 15.2
 before 4.13.3_02-lp152.2.27.1
4.13.3_02-lp152.2.27.1
xen
openSUSE:Leap 15.3
 before 4.14.2_04-3.9.1
4.14.2_04-3.9.1

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-0089 is a medium vulnerability (CVSS 6.5) in Debian Linux, published June 9, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.36%, the 29th percentile. Fixed in xen 4.13.3-r1.

References

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