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Full vulnerability report · 2024
CVE-2022-48804High confidence

vt_ioctl: fix array_index_nospec in vt_setactivate

Linux · Linux

5.5MediumCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityMediumOperational priority:Low, lowered one band.downgradedsince 23 May 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.31% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict local access and enforce least privilege on affected hosts.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Linux Linux and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: No default targetRemediation target: Normal maintenance

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

5 package states
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 1 affected package state shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Distribution releaseSource packageVendor stateFixed versionEvidence
Debian trixietrixie · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.16.10-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.16.10-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.16.10-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.16.10-1Debian Security Tracker ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspi-realtimeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

2 current
CVE-2022-48804 · CSAF 2.0 · revision 55 · interimSUSE Product Security TeamCVE-2022-48804
198 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • kernel-default as component of SUSE Enterprise Storage 7.1
  • kernel-default-devel as component of SUSE Enterprise Storage 7.1
  • kernel-devel as component of SUSE Enterprise Storage 7.1
  • kernel-macros as component of SUSE Enterprise Storage 7.1
  • kernel-source as component of SUSE Enterprise Storage 7.1
  • reiserfs-kmp-default as component of SUSE Enterprise Storage 7.1
  • kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-macros as component of SUSE Linux Enterprise High Performance Computing 12 SP4
Summary
In the Linux kernel, the following vulnerability has been resolved: vt_ioctl: fix array_index_nospec in vt_setactivate array_index_nospec ensures that an out-of-bounds value is set to zero on the transient path. Decreasing the value by one afterwards causes a transient integer underflow. vsa.console should be decreased first and then sanitized with array_index_nospec. Kasper Acknowledgements: Jakob Koschel, Brian Johannesmeyer, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida from the VUSec group at VU Amsterdam.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2022-48804 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykernel: vt_ioctl: fix array_index_nospec in vt_setactivate
50 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • bpftool as a component of Red Hat Enterprise Linux 7
  • kernel as a component of Red Hat Enterprise Linux 7
  • kernel-abi-whitelists as a component of Red Hat Enterprise Linux 7
  • kernel-bootwrapper as a component of Red Hat Enterprise Linux 7
  • kernel-debug as a component of Red Hat Enterprise Linux 7
  • kernel-debug-devel as a component of Red Hat Enterprise Linux 7
  • kernel-devel as a component of Red Hat Enterprise Linux 7
  • kernel-doc as a component of Red Hat Enterprise Linux 7
  • kernel-headers as a component of Red Hat Enterprise Linux 7
  • kernel-kdump as a component of Red Hat Enterprise Linux 7
  • kernel-kdump-devel as a component of Red Hat Enterprise Linux 7
  • kernel-rt as a component of Red Hat Enterprise Linux 7
Summary
A vulnerability was found in the Linux kernel's vt_ioctl subsystem, where the vt_setactivate function can lead to a transient integer underflow due to improper handling of the vsa.console value. The vulnerability arises when an out-of-bounds value is decreased before being sanitized using array_index_nospec. This can potentially allow unauthorized access or manipulation of memory.
Remediation
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.
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2022-53683

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

In the Linux kernel, the following vulnerability has been resolved: vt_ioctl: fix array_index_nospec in vt_setactivate array_index_nospec ensures that an out-of-bounds value is set to zero on the transient path. Decreasing the value by one afterwards causes a transient integer underflow. vsa.console should be decreased first and then sanitized with array_index_nospec. Kasper Acknowledgements: Jakob Koschel, Brian Johannesmeyer, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida from the VUSec group at VU Amsterdam.

What

In the Linux kernel, the following vulnerability has been resolved: vt_ioctl: fix array_index_nospec in vt_setactivate array_index_nospec ensures that an out-of-bounds value is set to zero on the transient path. Decreasing the value by one afterwards causes a transient integer underflow. vsa.console should be decreased first and then sanitized with array_index_nospec. Kasper Acknowledgements: Jakob Koschel, Brian Johannesmeyer, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida from the VUSec group at VU Amsterdam.

Why

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

In the Linux kernel, the following vulnerability has been resolved: vt_ioctl: fix array_index_nospec in vt_setactivate array_index_nospec ensures that an out-of-bounds value is set to zero on the transient path. Decreasing the value by one afterwards causes a transient integer underflow. vsa.console should be decreased first and then sanitized with array_index_nospec. Kasper Acknowledgements: Jakob Koschel, Brian Johannesmeyer, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida from the VUSec group at VU Amsterdam.

Why

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
local access → Integer Underflow (Wrap or Wraparound) → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Local
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-191 ↗

CWE-191: Integer Underflow (Wrap or Wraparound). The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.INoneIntegrity impact: No direct loss is represented by this metric.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
CWE-191
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

BSI · German · WID-SEC-2024-1625Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20240717Security Bulletin 17 Jul 2024

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 17 Jul 2024, published on 17 July 2024. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1165Multiples vulnérabilités dans les produits IBM

d?id=CVE-2022-46337 Référence CVE CVE-2022-48619 https://www.cve.org/CVERecord?id=CVE-2022-48619 Référence CVE CVE-2022-48632 https://www.cve.org/CVERecord?id=CVE-2022-48632 Référence CVE CVE-2022-48743 https://www.cve.org/CVERecord?id=CVE-2022-48743 Référence CVE CVE-2022-48747 https://www.cve.org/CVERecord?id=CVE-2022-48747 Référence CVE CVE-2022-48754 https://www.cve.org/CVERecord?id=CVE-2022-48754 Référence CVE CVE-2022-48757 https://www.cve.org/CVERecord?id=CVE-2022-48757 Référence CVE CVE-2022-48760 https://www.cve.org/CVERecord?id=CVE-2022-48760 Référence CVE CVE-2022-48773 https://www.cve.org/CVERecord?id=CVE-2022-48773 Référence CVE CVE-2022-48804 https://www.cve.org/CVERecord?id=CVE-2022-48804 Référence CVE CVE-2022-48836 https://www.cve.org/CVERecord?id=CVE-2022-48836 Référence CVE CVE-2022-48866 https://www.cve.org/CVERecord?id=CVE-2022-48866 Référence CVE CVE-2023-1370 https://www.cve.org/CVERecord?id=CVE-2023-1370 Référence CVE CVE-2023-22946 https://www.cve.org/CVERecord?id=CVE-2023-22946 Référence CVE CVE-2023-24998 https://www.cve.org/CVERecord?id=CVE-2023-24998 Référence CVE CVE-2023-26048 https://www.cve.org/CVERecord?id=CVE-2023-26048 Référence CVE CVE-2023-26049 https://www.cve.org/CVERecord?id=CVE-2023-26049 Référence CVE CVE-2023-26112 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-1057Multiples vulnérabilités dans les produits VMware

d?id=CVE-2022-48786 Référence CVE CVE-2022-48787 https://www.cve.org/CVERecord?id=CVE-2022-48787 Référence CVE CVE-2022-48793 https://www.cve.org/CVERecord?id=CVE-2022-48793 Référence CVE CVE-2022-48796 https://www.cve.org/CVERecord?id=CVE-2022-48796 Référence CVE CVE-2022-48797 https://www.cve.org/CVERecord?id=CVE-2022-48797 Référence CVE CVE-2022-48799 https://www.cve.org/CVERecord?id=CVE-2022-48799 Référence CVE CVE-2022-48800 https://www.cve.org/CVERecord?id=CVE-2022-48800 Référence CVE CVE-2022-48801 https://www.cve.org/CVERecord?id=CVE-2022-48801 Référence CVE CVE-2022-48802 https://www.cve.org/CVERecord?id=CVE-2022-48802 Référence CVE CVE-2022-48804 https://www.cve.org/CVERecord?id=CVE-2022-48804 Référence CVE CVE-2022-48806 https://www.cve.org/CVERecord?id=CVE-2022-48806 Référence CVE CVE-2022-48809 https://www.cve.org/CVERecord?id=CVE-2022-48809 Référence CVE CVE-2022-48810 https://www.cve.org/CVERecord?id=CVE-2022-48810 Référence CVE CVE-2022-48812 https://www.cve.org/CVERecord?id=CVE-2022-48812 Référence CVE CVE-2022-48813 https://www.cve.org/CVERecord?id=CVE-2022-48813 Référence CVE CVE-2022-48815 https://www.cve.org/CVERecord?id=CVE-2022-48815 Référence CVE CVE-2022-48817 https://www.cve.org/CVERecord?id=CVE-2022-48817 Référence CVE CVE-2022-48818 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-1050Multiples vulnérabilités dans le noyau Linux de Red Hat

un attaquant de provoquer une atteinte à la confidentialité des données, une atteinte à l'intégrité des données et un contournement de la politique de sécurité. Solutions Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Documentation Bulletin de sécurité Red Hat RHSA-2024:10771 du 04 décembre 2024 https://access.redhat.com/errata/RHSA-2024:10771 Bulletin de sécurité Red Hat RHSA-2024:10772 du 04 décembre 2024 https://access.redhat.com/errata/RHSA-2024:10772 Bulletin de sécurité Red Hat RHSA-2024:10773 du 04 décembre 2024 https://access.redhat.com/errata/RHSA-2024:10773 Référence CVE CVE-2022-48804 https://www.cve.org/CVERecord?id=CVE-2022-48804 Référence CVE CVE-2023-0597 https://www.cve.org/CVERecord?id=CVE-2023-0597 Référence CVE CVE-2023-52619 https://www.cve.org/CVERecord?id=CVE-2023-52619 Référence CVE CVE-2023-52635 https://www.cve.org/CVERecord?id=CVE-2023-52635 Référence CVE CVE-2023-52749 https://www.cve.org/CVERecord?id=CVE-2023-52749 Référence CVE CVE-2023-52775 https://www.cve.org/CVERecord?id=CVE-2023-52775 Référence CVE CVE-2023-52811 https://www.cve.org/CVERecord?id=CVE-2023-52811 Référence CVE CVE-2023-52881 https://www.cve.org/CVERecord?id=CVE-2023-52881 Référence CVE CVE-2024-26601 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0821Multiples vulnérabilités dans le noyau Linux de Red Hat

d?id=CVE-2021-47560 Référence CVE CVE-2021-47582 https://www.cve.org/CVERecord?id=CVE-2021-47582 Référence CVE CVE-2021-47609 https://www.cve.org/CVERecord?id=CVE-2021-47609 Référence CVE CVE-2022-48619 https://www.cve.org/CVERecord?id=CVE-2022-48619 Référence CVE CVE-2022-48638 https://www.cve.org/CVERecord?id=CVE-2022-48638 Référence CVE CVE-2022-48686 https://www.cve.org/CVERecord?id=CVE-2022-48686 Référence CVE CVE-2022-48687 https://www.cve.org/CVERecord?id=CVE-2022-48687 Référence CVE CVE-2022-48754 https://www.cve.org/CVERecord?id=CVE-2022-48754 Référence CVE CVE-2022-48760 https://www.cve.org/CVERecord?id=CVE-2022-48760 Référence CVE CVE-2022-48804 https://www.cve.org/CVERecord?id=CVE-2022-48804 Référence CVE CVE-2022-48836 https://www.cve.org/CVERecord?id=CVE-2022-48836 Référence CVE CVE-2022-48866 https://www.cve.org/CVERecord?id=CVE-2022-48866 Référence CVE CVE-2023-52439 https://www.cve.org/CVERecord?id=CVE-2023-52439 Référence CVE CVE-2023-52470 https://www.cve.org/CVERecord?id=CVE-2023-52470 Référence CVE CVE-2023-52476 https://www.cve.org/CVERecord?id=CVE-2023-52476 Référence CVE CVE-2023-52478 https://www.cve.org/CVERecord?id=CVE-2023-52478 Référence CVE CVE-2023-52522 https://www.cve.org/CVERecord?id=CVE-2023-52522 Référence CVE CVE-2023-52605 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0717Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2022-48794 Référence CVE CVE-2022-48796 https://www.cve.org/CVERecord?id=CVE-2022-48796 Référence CVE CVE-2022-48797 https://www.cve.org/CVERecord?id=CVE-2022-48797 Référence CVE CVE-2022-48798 https://www.cve.org/CVERecord?id=CVE-2022-48798 Référence CVE CVE-2022-48799 https://www.cve.org/CVERecord?id=CVE-2022-48799 Référence CVE CVE-2022-48800 https://www.cve.org/CVERecord?id=CVE-2022-48800 Référence CVE CVE-2022-48801 https://www.cve.org/CVERecord?id=CVE-2022-48801 Référence CVE CVE-2022-48802 https://www.cve.org/CVERecord?id=CVE-2022-48802 Référence CVE CVE-2022-48803 https://www.cve.org/CVERecord?id=CVE-2022-48803 Référence CVE CVE-2022-48804 https://www.cve.org/CVERecord?id=CVE-2022-48804 Référence CVE CVE-2022-48805 https://www.cve.org/CVERecord?id=CVE-2022-48805 Référence CVE CVE-2022-48806 https://www.cve.org/CVERecord?id=CVE-2022-48806 Référence CVE CVE-2022-48807 https://www.cve.org/CVERecord?id=CVE-2022-48807 Référence CVE CVE-2022-48809 https://www.cve.org/CVERecord?id=CVE-2022-48809 Référence CVE CVE-2022-48810 https://www.cve.org/CVERecord?id=CVE-2022-48810 Référence CVE CVE-2022-48811 https://www.cve.org/CVERecord?id=CVE-2022-48811 Référence CVE CVE-2022-48812 https://www.cve.org/CVERecord?id=CVE-2022-48812 Référence CVE CVE-2022-48813 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0693Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2022-48794 Référence CVE CVE-2022-48796 https://www.cve.org/CVERecord?id=CVE-2022-48796 Référence CVE CVE-2022-48797 https://www.cve.org/CVERecord?id=CVE-2022-48797 Référence CVE CVE-2022-48798 https://www.cve.org/CVERecord?id=CVE-2022-48798 Référence CVE CVE-2022-48799 https://www.cve.org/CVERecord?id=CVE-2022-48799 Référence CVE CVE-2022-48800 https://www.cve.org/CVERecord?id=CVE-2022-48800 Référence CVE CVE-2022-48801 https://www.cve.org/CVERecord?id=CVE-2022-48801 Référence CVE CVE-2022-48802 https://www.cve.org/CVERecord?id=CVE-2022-48802 Référence CVE CVE-2022-48803 https://www.cve.org/CVERecord?id=CVE-2022-48803 Référence CVE CVE-2022-48804 https://www.cve.org/CVERecord?id=CVE-2022-48804 Référence CVE CVE-2022-48805 https://www.cve.org/CVERecord?id=CVE-2022-48805 Référence CVE CVE-2022-48806 https://www.cve.org/CVERecord?id=CVE-2022-48806 Référence CVE CVE-2022-48807 https://www.cve.org/CVERecord?id=CVE-2022-48807 Référence CVE CVE-2022-48809 https://www.cve.org/CVERecord?id=CVE-2022-48809 Référence CVE CVE-2022-48810 https://www.cve.org/CVERecord?id=CVE-2022-48810 Référence CVE CVE-2022-48811 https://www.cve.org/CVERecord?id=CVE-2022-48811 Référence CVE CVE-2022-48812 https://www.cve.org/CVERecord?id=CVE-2022-48812 Référence CVE CVE-2022-48813 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2022-025401Linux の Linux Kernel における整数アンダーフローの脆弱性

Linux の Linux Kernel には、整数アンダーフローの脆弱性が存在します。

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Fix availability varies by product
Affected
Fixed
Linux: < 4.19, 4.9.302 ≤ 4.9.*, 4.14.267 ≤ 4.14.*, 4.19.230 ≤ 4.19.*, 5.4.180 ≤ 5.4.*, 5.10.101 ≤ 5.10.*, 5.15.24 ≤ 5.15.*, 5.16.10 ≤ 5.16.*, 5.17 ≤ *
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 16 Jul 2024 · Last source change 23 May 2026, 15:20 UTC · CWE-191 · Integer Underflow (Wrap or Wraparound)

CVE recordCVE.org · 5.2
CVSS sourceNIST NVD
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2022-53683
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceNIST NVD
NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

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No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2022-53683↗Vendor CSAF · SUSE Product Security Team↗CVE authority or vendor reference↗Patch or update reference↗Patch or update reference↗Patch or update reference↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2022-48804 · cve.blacktree.nl