CVE-2022-23034
A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was...
A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was introduced for grant mappings for the case where a PV guest would have the IOMMU enabled. PV guests can request two forms of mappings. When both are in use for any individual mapping, unmapping of such a mapping can be requested in two steps. The reference count for such a mapping would then mistakenly be decremented twice. Underflow of the counters gets detected, resulting in the triggering of a hypervisor bug check.
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
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was introduced for grant mappings for the case where a PV guest would have the IOMMU enabled. PV guests can request two forms of mappings. When both are in use for any individual mapping, unmapping of such a mapping can be requested in two steps. The reference count for such a mapping would then mistakenly be decremented twice. Underflow of the counters gets detected, resulting in the triggering of a hypervisor bug check.
- Record
CVE-2022-23034- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-191
- Updated
- 2026-11-02
CVE List No score
A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was introduced for grant mappings for the case where a PV guest would have the IOMMU enabled. PV guests can request two forms of mappings. When both are in use for any individual mapping, unmapping of such a mapping can be requested in two steps. The reference count for such a mapping would then mistakenly be decremented twice. Underflow of the counters gets detected, resulting in the triggering of a hypervisor bug check.
- Record
CVE-2022-23034- Updated
- 2026-11-02
EUVDEUVD-2022-28145 No score
A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was introduced for grant mappings for the case where a PV guest would have the IOMMU enabled. PV guests can request two forms of mappings. When both are in use for any individual mapping, unmapping of such a mapping can be requested in two steps. The reference count for such a mapping would then mistakenly be decremented twice. Underflow of the counters gets detected, resulting in the triggering of a hypervisor bug check.
- Record
EUVD-2022-28145- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5jmq-x85f-gprc
A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was...
A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was introduced for grant mappings for the case where a PV guest would have the IOMMU enabled. PV guests can request two forms of mappings. When both are in use for any individual mapping, unmapping of such a mapping can be requested in two steps. The reference count for such a mapping would then mistakenly be decremented twice. Underflow of the counters gets detected, resulting in the triggering of a hypervisor bug check.
- Record
GHSA-5jmq-x85f-gprc- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-191
- Updated
- 2026-11-02
OSVALPINE-CVE-2022-23034
A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was introduced for grant mappings for the case where a PV guest would have the IOMMU enabled. PV guests can request two forms of mappings. When both are in use for any individual mapping, unmapping of such a mapping can be requested in two steps. The reference count for such a mapping would then mistakenly be decremented twice. Underflow of the counters gets detected, resulting in the triggering of a hypervisor bug check.
- Record
ALPINE-CVE-2022-23034- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
OSV
A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was introduced for grant mappings for the case where a PV guest would have the IOMMU enabled. PV guests can request two forms of mappings. When both are in use for any individual mapping, unmapping of such a mapping can be requested in two steps. The reference count for such a mapping would then mistakenly be decremented twice. Underflow of the counters gets detected, resulting in the triggering of a hypervisor bug check.
- Record
CVE-2022-23034- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Show 13 moreShow less
OSVDEBIAN-CVE-2022-23034
A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was introduced for grant mappings for the case where a PV guest would have the IOMMU enabled. PV guests can request two forms of mappings. When both are in use for any individual mapping, unmapping of such a mapping can be requested in two steps. The reference count for such a mapping would then mistakenly be decremented twice. Underflow of the counters gets detected, resulting in the triggering of a hypervisor bug check.
- Record
DEBIAN-CVE-2022-23034- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
OSVUBUNTU-CVE-2022-23034
A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was introduced for grant mappings for the case where a PV guest would have the IOMMU enabled. PV guests can request two forms of mappings. When both are in use for any individual mapping, unmapping of such a mapping can be requested in two steps. The reference count for such a mapping would then mistakenly be decremented twice. Underflow of the counters gets detected, resulting in the triggering of a hypervisor bug check.
- Record
UBUNTU-CVE-2022-23034- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVopenSUSE-SU-2022:0333-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23033: Fixed guest_physmap_remove_page not removing the p2m mappings. (XSA-393) (bsc#1194576)
- CVE-2022-23034: Fixed possible DoS by a PV guest Xen while unmapping a grant. (XSA-394) (bsc#1194581)
- CVE-2022-23035: Fixed insufficient cleanup of passed-through device IRQs. (XSA-395) (bsc#1194588)
- Record
openSUSE-SU-2022:0333-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:11781-1 No score
xen-4.16.0_04-3.1 on GA media
These are all security issues fixed in the xen-4.16.0_04-3.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:11781-1- Updated
- 2026-11-02
OSVSUSE-SU-2022:0331-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23034: Fixed possible DoS by a PV guest Xen while unmapping a grant. (XSA-394) (bsc#1194581)
- CVE-2022-23035: Fixed insufficient cleanup of passed-through device IRQs. (XSA-395) (bsc#1194588)
- Record
SUSE-SU-2022:0331-1- Updated
- 2026-11-02
OSVSUSE-SU-2022:0332-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23034: Fixed possible DoS by a PV guest Xen while unmapping a grant. (XSA-394) (bsc#1194581)
- CVE-2022-23035: Fixed insufficient cleanup of passed-through device IRQs. (XSA-395) (bsc#1194588)
- Record
SUSE-SU-2022:0332-1- Updated
- 2026-11-02
OSVSUSE-SU-2022:0333-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23033: Fixed guest_physmap_remove_page not removing the p2m mappings. (XSA-393) (bsc#1194576)
- CVE-2022-23034: Fixed possible DoS by a PV guest Xen while unmapping a grant. (XSA-394) (bsc#1194581)
- CVE-2022-23035: Fixed insufficient cleanup of passed-through device IRQs. (XSA-395) (bsc#1194588)
- Record
SUSE-SU-2022:0333-1- Updated
- 2026-11-02
OSVSUSE-SU-2022:0342-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23034: Fixed possible DoS by a PV guest Xen while unmapping a grant. (XSA-394) (bsc#1194581)
- CVE-2022-23035: Fixed insufficient cleanup of passed-through device IRQs. (XSA-395) (bsc#1194588)
- Record
SUSE-SU-2022:0342-1- Updated
- 2026-11-02
OSVSUSE-SU-2022:0359-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23034: Fixed possible DoS by a PV guest Xen while unmapping a grant. (XSA-394) (bsc#1194581)
- CVE-2022-23035: Fixed insufficient cleanup of passed-through device IRQs. (XSA-395) (bsc#1194588)
- Record
SUSE-SU-2022:0359-1- Updated
- 2026-11-02
OSVSUSE-SU-2022:0467-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23033: Fixed guest_physmap_remove_page not removing the p2m mappings. (XSA-393) (bsc#1194576)
- CVE-2022-23034: Fixed possible DoS by a PV guest Xen while unmapping a grant. (XSA-394) (bsc#1194581)
- CVE-2022-23035: Fixed insufficient cleanup of passed-through device IRQs. (XSA-395) (bsc#1194588)
- Record
SUSE-SU-2022:0467-1- Updated
- 2026-11-02
OSVSUSE-SU-2022:0468-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23033: Fixed guest_physmap_remove_page not removing the p2m mappings. (XSA-393) (bsc#1194576)
- CVE-2022-23034: Fixed possible DoS by a PV guest Xen while unmapping a grant. (XSA-394) (bsc#1194581)
- CVE-2022-23035: Fixed insufficient cleanup of passed-through device IRQs. (XSA-395) (bsc#1194588)
- Record
SUSE-SU-2022:0468-1- Updated
- 2026-11-02
OSVSUSE-SU-2022:0469-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23033: Fixed guest_physmap_remove_page not removing the p2m mappings. (XSA-393) (bsc#1194576)
- CVE-2022-23034: Fixed possible DoS by a PV guest Xen while unmapping a grant. (XSA-394) (bsc#1194581)
- CVE-2022-23035: Fixed insufficient cleanup of passed-through device IRQs. (XSA-395) (bsc#1194588)
- Record
SUSE-SU-2022:0469-1- Updated
- 2026-11-02
OSVSUSE-SU-2022:14886-1 No score
Security update for xen
This update for xen fixes the following issues:
- CVE-2022-23034: Fixed possible DoS by a PV guest Xen while unmapping a grant. (XSA-394) (bsc#1194581)
- CVE-2022-23035: Fixed insufficient cleanup of passed-through device IRQs. (XSA-395) (bsc#1194588)
- Record
SUSE-SU-2022:14886-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
xenAlpine:v3.12 |
3.2.0 up to 4.13.4-r3 | 4.13.4-r3 |
xenAlpine:v3.13 |
3.2.0 up to 4.14.5-r0 | 4.14.5-r0 |
xenAlpine:v3.14 |
3.2.0 up to 4.15.2-r0 | 4.15.2-r0 |
xenAlpine:v3.15 |
3.2.0 up to 4.15.2-r0 | 4.15.2-r0 |
xenAlpine:v3.16 |
3.2.0 up to 4.16.1-r0 | 4.16.1-r0 |
xenAlpine:v3.17 |
3.2.0 up to 4.16.1-r0 | 4.16.1-r0 |
xenAlpine:v3.18 |
3.2.0 up to 4.16.1-r0 | 4.16.1-r0 |
xenAlpine:v3.19 |
3.2.0 up to 4.16.1-r0 | 4.16.1-r0 |
xenAlpine:v3.20 |
3.2.0 up to 4.16.1-r0 | 4.16.1-r0 |
xenAlpine:v3.21 |
3.2.0 up to 4.16.1-r0 | 4.16.1-r0 |
Show 55 moreShow less
| Package | Affected | Fixed |
|---|---|---|
xenAlpine:v3.22 |
3.2.0 up to 4.16.1-r0 | 4.16.1-r0 |
xenAlpine:v3.23 |
3.2.0 up to 4.16.1-r0 | 4.16.1-r0 |
xenAlpine:v3.24 |
3.2.0 up to 4.16.1-r0 | 4.16.1-r0 |
xenDebian:12 |
before 4.16.0+51-g0941d6cb-1 | 4.16.0+51-g0941d6cb-1 |
xenDebian:13 |
before 4.16.0+51-g0941d6cb-1 | 4.16.0+51-g0941d6cb-1 |
xenDebian:14 |
before 4.16.0+51-g0941d6cb-1 | 4.16.0+51-g0941d6cb-1 |
xenDebian:11 From an advisory covering 9 CVEs |
before 4.14.4+74-gd7b22226b5-1, plus listed versions 4.14.2+25-gb6a8c4f72d-24.14.3+32-g9de3671772-14.14.3+32-g9de3671772-1~deb11u14.14.3-14.14.3-1~deb11u1 |
4.14.4+74-gd7b22226b5-1 |
xenSUSE:OpenStack Cloud 9 From an advisory covering 2 CVEs |
before 4.11.4_26-2.68.1 | 4.11.4_26-2.68.1 |
xenSUSE:OpenStack Cloud Crowbar 9 From an advisory covering 2 CVEs |
before 4.11.4_26-2.68.1 | 4.11.4_26-2.68.1 |
xenSUSE:Linux Enterprise Server for SAP Applications 12 SP4 From an advisory covering 2 CVEs |
before 4.11.4_26-2.68.1 | 4.11.4_26-2.68.1 |
xenSUSE:Linux Enterprise Server 12 SP4-LTSS From an advisory covering 2 CVEs |
before 4.11.4_26-2.68.1 | 4.11.4_26-2.68.1 |
xenSUSE:Linux Enterprise High Performance Computing 15-ESPOS From an advisory covering 2 CVEs |
before 4.10.4_32-3.71.1 | 4.10.4_32-3.71.1 |
xenSUSE:Linux Enterprise High Performance Computing 15-LTSS From an advisory covering 2 CVEs |
before 4.10.4_32-3.71.1 | 4.10.4_32-3.71.1 |
xenSUSE:Linux Enterprise Server for SAP Applications 15 From an advisory covering 2 CVEs |
before 4.10.4_32-3.71.1 | 4.10.4_32-3.71.1 |
xenSUSE:Linux Enterprise Module for Basesystem 15 SP3 From an advisory covering 3 CVEs |
before 4.14.3_06-150300.3.18.2 | 4.14.3_06-150300.3.18.2 |
xenSUSE:Linux Enterprise Module for Server Applications 15 SP3 From an advisory covering 3 CVEs |
before 4.14.3_06-150300.3.18.2 | 4.14.3_06-150300.3.18.2 |
xenSUSE:Linux Enterprise Micro 5.1 From an advisory covering 3 CVEs |
before 4.14.3_06-150300.3.18.2 | 4.14.3_06-150300.3.18.2 |
xenSUSE:Linux Enterprise Server 12 SP2-BCL From an advisory covering 2 CVEs |
before 4.7.6_20-43.85.1 | 4.7.6_20-43.85.1 |
xenSUSE:HPE Helion OpenStack 8 From an advisory covering 2 CVEs |
before 4.9.4_26-3.100.1 | 4.9.4_26-3.100.1 |
xenSUSE:OpenStack Cloud 8 From an advisory covering 2 CVEs |
before 4.9.4_26-3.100.1 | 4.9.4_26-3.100.1 |
xenSUSE:OpenStack Cloud Crowbar 8 From an advisory covering 2 CVEs |
before 4.9.4_26-3.100.1 | 4.9.4_26-3.100.1 |
xenSUSE:Linux Enterprise Server for SAP Applications 12 SP3 From an advisory covering 2 CVEs |
before 4.9.4_26-3.100.1 | 4.9.4_26-3.100.1 |
xenSUSE:Linux Enterprise Server 12 SP3-LTSS From an advisory covering 2 CVEs |
before 4.9.4_26-3.100.1 | 4.9.4_26-3.100.1 |
xenSUSE:Linux Enterprise Server 12 SP3-BCL From an advisory covering 2 CVEs |
before 4.9.4_26-3.100.1 | 4.9.4_26-3.100.1 |
xenSUSE:Linux Enterprise High Performance Computing 15 SP2-ESPOS From an advisory covering 3 CVEs |
before 4.13.4_04-3.43.2 | 4.13.4_04-3.43.2 |
xenSUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS From an advisory covering 3 CVEs |
before 4.13.4_04-3.43.2 | 4.13.4_04-3.43.2 |
xenSUSE:Linux Enterprise Real Time 15 SP2 From an advisory covering 3 CVEs |
before 4.13.4_04-3.43.2 | 4.13.4_04-3.43.2 |
xenSUSE:Linux Enterprise Server 15 SP2-BCL From an advisory covering 3 CVEs |
before 4.13.4_04-3.43.2 | 4.13.4_04-3.43.2 |
xenSUSE:Linux Enterprise Server 15 SP2-LTSS From an advisory covering 3 CVEs |
before 4.13.4_04-3.43.2 | 4.13.4_04-3.43.2 |
xenSUSE:Linux Enterprise Server for SAP Applications 15 SP2 From an advisory covering 3 CVEs |
before 4.13.4_04-3.43.2 | 4.13.4_04-3.43.2 |
xenSUSE:Manager Proxy 4.1 From an advisory covering 3 CVEs |
before 4.13.4_04-3.43.2 | 4.13.4_04-3.43.2 |
xenSUSE:Manager Retail Branch Server 4.1 From an advisory covering 3 CVEs |
before 4.13.4_04-3.43.2 | 4.13.4_04-3.43.2 |
xenSUSE:Manager Server 4.1 From an advisory covering 3 CVEs |
before 4.13.4_04-3.43.2 | 4.13.4_04-3.43.2 |
xenSUSE:Linux Enterprise Micro 5.0 From an advisory covering 3 CVEs |
before 4.13.4_04-3.43.2 | 4.13.4_04-3.43.2 |
xenSUSE:Enterprise Storage 7 From an advisory covering 3 CVEs |
before 4.13.4_04-3.43.2 | 4.13.4_04-3.43.2 |
xenSUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS From an advisory covering 3 CVEs |
before 4.12.4_18-3.60.2 | 4.12.4_18-3.60.2 |
xenSUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS From an advisory covering 3 CVEs |
before 4.12.4_18-3.60.2 | 4.12.4_18-3.60.2 |
xenSUSE:Linux Enterprise Server 15 SP1-BCL From an advisory covering 3 CVEs |
before 4.12.4_18-3.60.2 | 4.12.4_18-3.60.2 |
xenSUSE:Linux Enterprise Server 15 SP1-LTSS From an advisory covering 3 CVEs |
before 4.12.4_18-3.60.2 | 4.12.4_18-3.60.2 |
xenSUSE:Linux Enterprise Server for SAP Applications 15 SP1 From an advisory covering 3 CVEs |
before 4.12.4_18-3.60.2 | 4.12.4_18-3.60.2 |
xenSUSE:Enterprise Storage 6 From an advisory covering 3 CVEs |
before 4.12.4_18-3.60.2 | 4.12.4_18-3.60.2 |
xenSUSE:Linux Enterprise Software Development Kit 12 SP5 From an advisory covering 3 CVEs |
before 4.12.4_18-3.58.2 | 4.12.4_18-3.58.2 |
xenSUSE:Linux Enterprise Server 12 SP5 From an advisory covering 3 CVEs |
before 4.12.4_18-3.58.2 | 4.12.4_18-3.58.2 |
xenSUSE:Linux Enterprise Server for SAP Applications 12 SP5 From an advisory covering 3 CVEs |
before 4.12.4_18-3.58.2 | 4.12.4_18-3.58.2 |
xenSUSE:Linux Enterprise Server 11 SP4-LTSS From an advisory covering 2 CVEs |
before 4.4.4_52-61.70.1 | 4.4.4_52-61.70.1 |
xenUbuntu:16.04:LTS |
All versions, plus listed versions 4.5.1-0ubuntu14.5.1-0ubuntu24.6.0-1ubuntu14.6.0-1ubuntu24.6.0-1ubuntu4 Show 7 moreShow less4.6.0-1ubuntu4.14.6.0-1ubuntu4.24.6.0-1ubuntu4.34.6.5-0ubuntu14.6.5-0ubuntu1.14.6.5-0ubuntu1.24.6.5-0ubuntu1.4 |
None known |
xenUbuntu:18.04:LTS |
All versions, plus listed versions 4.9.0-0ubuntu34.9.0-0ubuntu44.9.2-0ubuntu1 |
None known |
xenUbuntu: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 |
xenUbuntu: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 |
xenUbuntu: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 |
xenUbuntu:25.10 |
All versions, plus listed versions 4.20.0-1ubuntu14.20.0+68-g35cb38b222-1 |
None known |
xenUbuntu: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 |
xenUbuntu: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 |
xenopenSUSE:Leap 15.3 From an advisory covering 3 CVEs |
before 4.14.3_06-150300.3.18.2 | 4.14.3_06-150300.3.18.2 |
xenopenSUSE:Tumbleweed From an advisory covering 3 CVEs |
before 4.16.0_04-3.1 | 4.16.0_04-3.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-23034 is a medium vulnerability (CVSS 5.5) in Xen, published January 25, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 27th percentile. Fixed in xen 4.13.4-r3.
References
xenbits.xenproject.org/xsa/advisory-394.txt
openwall.com/lists/oss-security/2022/01/25/3
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OMR6UBGJW6JKND7IILGQ2CU35EQPF3E3
debian.org/security/2022/dsa-5117
security.gentoo.org/glsa/202208-23
nvd.nist.gov/vuln/detail/CVE-2022-23034
Show 23 moreShow less
github.com/advisories/GHSA-5jmq-x85f-gprc
security.alpinelinux.org/vuln/CVE-2022-23034
security-tracker.debian.org/tracker/CVE-2022-23034
suse.com/support/update/announcement/2022/suse-su-20220331-1
bugzilla.suse.com/1194581
ubuntu.com/security/CVE-2022-23034
xenbits.xen.org/xsa/advisory-394.html
cve.org/CVERecord?id=CVE-2022-23034
lists.opensuse.org/archives/list/[email protected]/thread/XIM2A32O55DKEA5CCA7L5EE2KL4DYQJF