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Full vulnerability report · 2024
CVE-2022-48791High confidence

scsi: pm8001: Fix use-after-free for aborted TMF sas_task

Linux · Linux

7.8HighCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. 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 severityHighOperational priority:Medium, lowered one band.downgradedsince 5 Aug 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.25% 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: As exposure requiresRemediation target: Within 365 days

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.5.16.11-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.16.11-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.16.11-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.16.11-1Debian 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.

1 current
CVE-2022-48791 · CSAF 2.0 · revision 73 · interimSUSE Product Security TeamCVE-2022-48791
138 known affected

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

  • kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-macros as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • kernel-source as component of SUSE Linux Enterprise High Performance Computing 12 SP2
  • 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
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fix use-after-free for aborted TMF sas_task Currently a use-after-free may occur if a TMF sas_task is aborted before we handle the IO completion in mpi_ssp_completion(). The abort occurs due to timeout. When the timeout occurs, the SAS_TASK_STATE_ABORTED flag is set and the sas_task is freed in pm8001_exec_internal_tmf_task(). However, if the I/O completion occurs later, the I/O completion still thinks that the sas_task is available. Fix this by clearing the ccb->task if the TMF times out - the I/O completion handler does nothing if this pointer is cleared.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
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-2022-53670

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

High technical severity; prioritise exposed affected systems while verifying vendor guidance. 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: scsi: pm8001: Fix use-after-free for aborted TMF sas_task Currently a use-after-free may occur if a TMF sas_task is aborted before we handle the IO completion in mpi_ssp_completion(). The abort occurs due to timeout. When the timeout occurs, the SAS_TASK_STATE_ABORTED flag is set and the sas_task is freed in pm8001_exec_internal_tmf_task(). However, if the I/O completion occurs later, the I/O completion still thinks that the sas_task is available. Fix this by clearing the ccb->task if the TMF times out - the I/O completion handler does nothing if this pointer is cleared.

What

In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fix use-after-free for aborted TMF sas_task Currently a use-after-free may occur if a TMF sas_task is aborted before we handle the IO completion in mpi_ssp_completion(). The abort occurs due to timeout. When the timeout occurs, the SAS_TASK_STATE_ABORTED flag is set and the sas_task is freed in pm8001_exec_internal_tmf_task(). However, if the I/O completion occurs later, the I/O completion still thinks that the sas_task is available. Fix this by clearing the ccb->task if the TMF times out - the I/O completion handler does nothing if this pointer is cleared.

Why

The program can continue using memory after it has been released, producing unsafe and attacker-influenceable behaviour.

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: scsi: pm8001: Fix use-after-free for aborted TMF sas_task Currently a use-after-free may occur if a TMF sas_task is aborted before we handle the IO completion in mpi_ssp_completion(). The abort occurs due to timeout. When the timeout occurs, the SAS_TASK_STATE_ABORTED flag is set and the sas_task is freed in pm8001_exec_internal_tmf_task(). However, if the I/O completion occurs later, the I/O completion still thinks that the sas_task is available. Fix this by clearing the ccb->task if the TMF times out - the I/O completion handler does nothing if this pointer is cleared.

Why

The program can continue using memory after it has been released, producing unsafe and attacker-influenceable behaviour.

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 → Use After Free → 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-416 ↗

CWE-416: Use After Free. The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory belongs to the code that operates on the new pointer.

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:H/I:H/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.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.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-416
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-2025-AVI-0278Multiples vulnérabilités dans le noyau Linux de SUSE

De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-1013Multiples vulnérabilités dans le noyau Linux d'Ubuntu

ubuntu.com/security/notices/USN-7121-2 Bulletin de sécurité Ubuntu USN-7123-1 du 20 novembre 2024 https://ubuntu.com/security/notices/USN-7123-1 Bulletin de sécurité Ubuntu USN-7120-3 du 21 novembre 2024 https://ubuntu.com/security/notices/USN-7120-3 Référence CVE CVE-2021-47188 https://www.cve.org/CVERecord?id=CVE-2021-47188 Référence CVE CVE-2021-47212 https://www.cve.org/CVERecord?id=CVE-2021-47212 Référence CVE CVE-2022-36402 https://www.cve.org/CVERecord?id=CVE-2022-36402 Référence CVE CVE-2022-48666 https://www.cve.org/CVERecord?id=CVE-2022-48666 Référence CVE CVE-2022-48733 https://www.cve.org/CVERecord?id=CVE-2022-48733 Référence CVE CVE-2022-48791 https://www.cve.org/CVERecord?id=CVE-2022-48791 Référence CVE CVE-2022-48863 https://www.cve.org/CVERecord?id=CVE-2022-48863 Référence CVE CVE-2022-48938 https://www.cve.org/CVERecord?id=CVE-2022-48938 Référence CVE CVE-2022-48943 https://www.cve.org/CVERecord?id=CVE-2022-48943 Référence CVE CVE-2023-52434 https://www.cve.org/CVERecord?id=CVE-2023-52434 Référence CVE CVE-2023-52502 https://www.cve.org/CVERecord?id=CVE-2023-52502 Référence CVE CVE-2023-52531 https://www.cve.org/CVERecord?id=CVE-2023-52531 Référence CVE CVE-2023-52572 https://www.cve.org/CVERecord?id=CVE-2023-52572 Référence CVE CVE-2023-52578 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0906Multiples vulnérabilités dans le noyau Linux d'Ubuntu

u.com/security/notices/USN-7073-1 Bulletin de sécurité Ubuntu USN-7028-2 du 17 octobre 2024 https://ubuntu.com/security/notices/USN-7028-2 Bulletin de sécurité Ubuntu USN-7069-2 du 17 octobre 2024 https://ubuntu.com/security/notices/USN-7069-2 Bulletin de sécurité Ubuntu USN-7073-2 du 17 octobre 2024 https://ubuntu.com/security/notices/USN-7073-2 Bulletin de sécurité Ubuntu USN-7074-1 du 17 octobre 2024 https://ubuntu.com/security/notices/USN-7074-1 Bulletin de sécurité Ubuntu USN-7076-1 du 17 octobre 2024 https://ubuntu.com/security/notices/USN-7076-1 Référence CVE CVE-2021-47188 https://www.cve.org/CVERecord?id=CVE-2021-47188 Référence CVE CVE-2022-48791 https://www.cve.org/CVERecord?id=CVE-2022-48791 Référence CVE CVE-2022-48863 https://www.cve.org/CVERecord?id=CVE-2022-48863 Référence CVE CVE-2023-52510 https://www.cve.org/CVERecord?id=CVE-2023-52510 Référence CVE CVE-2023-52527 https://www.cve.org/CVERecord?id=CVE-2023-52527 Référence CVE CVE-2023-52528 https://www.cve.org/CVERecord?id=CVE-2023-52528 Référence CVE CVE-2023-52809 https://www.cve.org/CVERecord?id=CVE-2023-52809 Référence CVE CVE-2024-26602 https://www.cve.org/CVERecord?id=CVE-2024-26602 Référence CVE CVE-2024-26641 https://www.cve.org/CVERecord?id=CVE-2024-26641 Référence CVE CVE-2024-26651 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0870Multiples vulnérabilités dans le noyau Linux de SUSE

rd?id=CVE-2021-4442 Référence CVE CVE-2021-47069 https://www.cve.org/CVERecord?id=CVE-2021-47069 Référence CVE CVE-2021-47387 https://www.cve.org/CVERecord?id=CVE-2021-47387 Référence CVE CVE-2021-47408 https://www.cve.org/CVERecord?id=CVE-2021-47408 Référence CVE CVE-2021-47620 https://www.cve.org/CVERecord?id=CVE-2021-47620 Référence CVE CVE-2021-47622 https://www.cve.org/CVERecord?id=CVE-2021-47622 Référence CVE CVE-2022-48788 https://www.cve.org/CVERecord?id=CVE-2022-48788 Référence CVE CVE-2022-48789 https://www.cve.org/CVERecord?id=CVE-2022-48789 Référence CVE CVE-2022-48790 https://www.cve.org/CVERecord?id=CVE-2022-48790 Référence CVE CVE-2022-48791 https://www.cve.org/CVERecord?id=CVE-2022-48791 Référence CVE CVE-2022-48799 https://www.cve.org/CVERecord?id=CVE-2022-48799 Référence CVE CVE-2022-48844 https://www.cve.org/CVERecord?id=CVE-2022-48844 Référence CVE CVE-2022-48901 https://www.cve.org/CVERecord?id=CVE-2022-48901 Référence CVE CVE-2022-48911 https://www.cve.org/CVERecord?id=CVE-2022-48911 Référence CVE CVE-2022-48923 https://www.cve.org/CVERecord?id=CVE-2022-48923 Référence CVE CVE-2022-48935 https://www.cve.org/CVERecord?id=CVE-2022-48935 Référence CVE CVE-2022-48943 https://www.cve.org/CVERecord?id=CVE-2022-48943 Référence CVE CVE-2022-48944 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0871Multiples vulnérabilités dans le noyau Linux d'Ubuntu

De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0840Multiples vulnérabilités dans le noyau Linux de SUSE

ecord?id=CVE-2022-23222 Référence CVE CVE-2022-28748 https://www.cve.org/CVERecord?id=CVE-2022-28748 Référence CVE CVE-2022-2964 https://www.cve.org/CVERecord?id=CVE-2022-2964 Référence CVE CVE-2022-38457 https://www.cve.org/CVERecord?id=CVE-2022-38457 Référence CVE CVE-2022-40133 https://www.cve.org/CVERecord?id=CVE-2022-40133 Référence CVE CVE-2022-4382 https://www.cve.org/CVERecord?id=CVE-2022-4382 Référence CVE CVE-2022-48645 https://www.cve.org/CVERecord?id=CVE-2022-48645 Référence CVE CVE-2022-48686 https://www.cve.org/CVERecord?id=CVE-2022-48686 Référence CVE CVE-2022-48706 https://www.cve.org/CVERecord?id=CVE-2022-48706 Référence CVE CVE-2022-48791 https://www.cve.org/CVERecord?id=CVE-2022-48791 Référence CVE CVE-2022-48802 https://www.cve.org/CVERecord?id=CVE-2022-48802 Référence CVE CVE-2022-48805 https://www.cve.org/CVERecord?id=CVE-2022-48805 Référence CVE CVE-2022-48808 https://www.cve.org/CVERecord?id=CVE-2022-48808 Référence CVE CVE-2022-48839 https://www.cve.org/CVERecord?id=CVE-2022-48839 Référence CVE CVE-2022-48853 https://www.cve.org/CVERecord?id=CVE-2022-48853 Référence CVE CVE-2022-48865 https://www.cve.org/CVERecord?id=CVE-2022-48865 Référence CVE CVE-2022-48868 https://www.cve.org/CVERecord?id=CVE-2022-48868 Référence CVE CVE-2022-48869 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0838Multiples vulnérabilités dans le noyau Linux d'Ubuntu

entialité 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 Ubuntu USN-7003-5 du 01 octobre 2024 https://ubuntu.com/security/notices/USN-7003-5 Bulletin de sécurité Ubuntu USN-7022-2 du 01 octobre 2024 https://ubuntu.com/security/notices/USN-7022-2 Bulletin de sécurité Ubuntu USN-7021-4 du 03 octobre 2024 https://ubuntu.com/security/notices/USN-7021-4 Référence CVE CVE-2021-47188 https://www.cve.org/CVERecord?id=CVE-2021-47188 Référence CVE CVE-2022-48791 https://www.cve.org/CVERecord?id=CVE-2022-48791 Référence CVE CVE-2022-48863 https://www.cve.org/CVERecord?id=CVE-2022-48863 Référence CVE CVE-2023-52803 https://www.cve.org/CVERecord?id=CVE-2023-52803 Référence CVE CVE-2023-52887 https://www.cve.org/CVERecord?id=CVE-2023-52887 Référence CVE CVE-2024-26677 https://www.cve.org/CVERecord?id=CVE-2024-26677 Référence CVE CVE-2024-26787 https://www.cve.org/CVERecord?id=CVE-2024-26787 Référence CVE CVE-2024-27012 https://www.cve.org/CVERecord?id=CVE-2024-27012 Référence CVE CVE-2024-36894 https://www.cve.org/CVERecord?id=CVE-2024-36894 Référence CVE CVE-2024-36974 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0823Multiples vulnérabilités dans le noyau Linux d'Ubuntu

untu USN-7003-4 du 26 septembre 2024 https://ubuntu.com/security/notices/USN-7003-4 Bulletin de sécurité Ubuntu USN-7020-3 du 26 septembre 2024 https://ubuntu.com/security/notices/USN-7020-3 Bulletin de sécurité Ubuntu USN-7021-3 du 26 septembre 2024 https://ubuntu.com/security/notices/USN-7021-3 Bulletin de sécurité Ubuntu USN-7039-1 du 26 septembre 2024 https://ubuntu.com/security/notices/USN-7039-1 Référence CVE CVE-2021-47181 https://www.cve.org/CVERecord?id=CVE-2021-47181 Référence CVE CVE-2021-47188 https://www.cve.org/CVERecord?id=CVE-2021-47188 Référence CVE CVE-2022-48772 https://www.cve.org/CVERecord?id=CVE-2022-48772 Référence CVE CVE-2022-48791 https://www.cve.org/CVERecord?id=CVE-2022-48791 Référence CVE CVE-2022-48836 https://www.cve.org/CVERecord?id=CVE-2022-48836 Référence CVE CVE-2022-48838 https://www.cve.org/CVERecord?id=CVE-2022-48838 Référence CVE CVE-2022-48850 https://www.cve.org/CVERecord?id=CVE-2022-48850 Référence CVE CVE-2022-48851 https://www.cve.org/CVERecord?id=CVE-2022-48851 Référence CVE CVE-2022-48857 https://www.cve.org/CVERecord?id=CVE-2022-48857 Référence CVE CVE-2022-48863 https://www.cve.org/CVERecord?id=CVE-2022-48863 Référence CVE CVE-2023-52527 https://www.cve.org/CVERecord?id=CVE-2023-52527 Référence CVE CVE-2023-52803 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0800Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2022-48751 Référence CVE CVE-2022-48769 https://www.cve.org/CVERecord?id=CVE-2022-48769 Référence CVE CVE-2022-48775 https://www.cve.org/CVERecord?id=CVE-2022-48775 Référence CVE CVE-2022-48778 https://www.cve.org/CVERecord?id=CVE-2022-48778 Référence CVE CVE-2022-48786 https://www.cve.org/CVERecord?id=CVE-2022-48786 Référence CVE CVE-2022-48787 https://www.cve.org/CVERecord?id=CVE-2022-48787 Référence CVE CVE-2022-48788 https://www.cve.org/CVERecord?id=CVE-2022-48788 Référence CVE CVE-2022-48789 https://www.cve.org/CVERecord?id=CVE-2022-48789 Référence CVE CVE-2022-48790 https://www.cve.org/CVERecord?id=CVE-2022-48790 Référence CVE CVE-2022-48791 https://www.cve.org/CVERecord?id=CVE-2022-48791 Référence CVE CVE-2022-48798 https://www.cve.org/CVERecord?id=CVE-2022-48798 Référence CVE CVE-2022-48802 https://www.cve.org/CVERecord?id=CVE-2022-48802 Référence CVE CVE-2022-48805 https://www.cve.org/CVERecord?id=CVE-2022-48805 Référence CVE CVE-2022-48811 https://www.cve.org/CVERecord?id=CVE-2022-48811 Référence CVE CVE-2022-48822 https://www.cve.org/CVERecord?id=CVE-2022-48822 Référence CVE CVE-2022-48823 https://www.cve.org/CVERecord?id=CVE-2022-48823 Référence CVE CVE-2022-48824 https://www.cve.org/CVERecord?id=CVE-2022-48824 Référence CVE CVE-2022-48827 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0799Multiples vulnérabilités dans le noyau Linux d'Ubuntu

untu USN-7019-1 du 18 septembre 2024 https://ubuntu.com/security/notices/USN-7019-1 Bulletin de sécurité Ubuntu USN-7020-1 du 18 septembre 2024 https://ubuntu.com/security/notices/USN-7020-1 Bulletin de sécurité Ubuntu USN-7021-1 du 18 septembre 2024 https://ubuntu.com/security/notices/USN-7021-1 Bulletin de sécurité Ubuntu USN-7022-1 du 18 septembre 2024 https://ubuntu.com/security/notices/USN-7022-1 Référence CVE CVE-2021-47188 https://www.cve.org/CVERecord?id=CVE-2021-47188 Référence CVE CVE-2022-38096 https://www.cve.org/CVERecord?id=CVE-2022-38096 Référence CVE CVE-2022-48772 https://www.cve.org/CVERecord?id=CVE-2022-48772 Référence CVE CVE-2022-48791 https://www.cve.org/CVERecord?id=CVE-2022-48791 Référence CVE CVE-2022-48808 https://www.cve.org/CVERecord?id=CVE-2022-48808 Référence CVE CVE-2022-48863 https://www.cve.org/CVERecord?id=CVE-2022-48863 Référence CVE CVE-2023-52488 https://www.cve.org/CVERecord?id=CVE-2023-52488 Référence CVE CVE-2023-52585 https://www.cve.org/CVERecord?id=CVE-2023-52585 Référence CVE CVE-2023-52629 https://www.cve.org/CVERecord?id=CVE-2023-52629 Référence CVE CVE-2023-52699 https://www.cve.org/CVERecord?id=CVE-2023-52699 Référence CVE CVE-2023-52752 https://www.cve.org/CVERecord?id=CVE-2023-52752 Référence CVE CVE-2023-52760 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-2022-48780 Référence CVE CVE-2022-48783 https://www.cve.org/CVERecord?id=CVE-2022-48783 Référence CVE CVE-2022-48784 https://www.cve.org/CVERecord?id=CVE-2022-48784 Référence CVE CVE-2022-48785 https://www.cve.org/CVERecord?id=CVE-2022-48785 Référence CVE CVE-2022-48786 https://www.cve.org/CVERecord?id=CVE-2022-48786 Référence CVE CVE-2022-48787 https://www.cve.org/CVERecord?id=CVE-2022-48787 Référence CVE CVE-2022-48788 https://www.cve.org/CVERecord?id=CVE-2022-48788 Référence CVE CVE-2022-48789 https://www.cve.org/CVERecord?id=CVE-2022-48789 Référence CVE CVE-2022-48790 https://www.cve.org/CVERecord?id=CVE-2022-48790 Référence CVE CVE-2022-48791 https://www.cve.org/CVERecord?id=CVE-2022-48791 Référence CVE CVE-2022-48792 https://www.cve.org/CVERecord?id=CVE-2022-48792 Référence CVE CVE-2022-48793 https://www.cve.org/CVERecord?id=CVE-2022-48793 Référence CVE CVE-2022-48794 https://www.cve.org/CVERecord?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=

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

d?id=CVE-2022-48780 Référence CVE CVE-2022-48783 https://www.cve.org/CVERecord?id=CVE-2022-48783 Référence CVE CVE-2022-48784 https://www.cve.org/CVERecord?id=CVE-2022-48784 Référence CVE CVE-2022-48785 https://www.cve.org/CVERecord?id=CVE-2022-48785 Référence CVE CVE-2022-48786 https://www.cve.org/CVERecord?id=CVE-2022-48786 Référence CVE CVE-2022-48787 https://www.cve.org/CVERecord?id=CVE-2022-48787 Référence CVE CVE-2022-48788 https://www.cve.org/CVERecord?id=CVE-2022-48788 Référence CVE CVE-2022-48789 https://www.cve.org/CVERecord?id=CVE-2022-48789 Référence CVE CVE-2022-48790 https://www.cve.org/CVERecord?id=CVE-2022-48790 Référence CVE CVE-2022-48791 https://www.cve.org/CVERecord?id=CVE-2022-48791 Référence CVE CVE-2022-48792 https://www.cve.org/CVERecord?id=CVE-2022-48792 Référence CVE CVE-2022-48793 https://www.cve.org/CVERecord?id=CVE-2022-48793 Référence CVE CVE-2022-48794 https://www.cve.org/CVERecord?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=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2022-025209Linux の Linux Kernel における解放済みメモリの使用に関する脆弱性

Linux の Linux Kernel には、解放済みメモリの使用に関する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: < 5.14, 5.10.102 ≤ 5.10.*, 5.15.25 ≤ 5.15.*, 5.16.11 ≤ 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 5 Aug 2026, 08:52 UTC · CWE-416 · Use After Free

CVE recordCVE.org · 5.2
CVSS sourceCNA
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-2022-53670
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

View recent updates ↗

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-2022-53670↗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-2022-48791 · cve.blacktree.nl