BlackTreeIndependent security intelligence

Full vulnerability report · 2025

CVE-2023-53322High confidence

scsi: qla2xxx: Wait for io return on terminate rport

Linux · Linux

8.8HighCVSS 3.1

Recommended action

Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available

Distribution package intelligence

Ubuntu vendor package status

Canonical’s release and source-package findings are shown separately from local repository availability.

9 package states

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.

Ubuntu release	Source package	Vendor state	Fixed version	Evidence
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure-6.11`	Affected, 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 feed`	Canonical record ↗Source updated 9 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gcp-6.11`	Affected, 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 feed`	Canonical record ↗Source updated 9 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-hwe-6.11`	Affected, 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 feed`	Canonical record ↗Source updated 9 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-intel`	Affected, 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 feed`	Canonical record ↗Source updated 9 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-lowlatency-hwe-6.11`	Affected, 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 feed`	Canonical record ↗Source updated 9 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-oem-6.11`	Affected, 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 feed`	Canonical record ↗Source updated 9 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-raspi-realtime`	Affected, 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 feed`	Canonical record ↗Source updated 9 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-realtime`	Affected, 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 feed`	Canonical record ↗Source updated 9 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-riscv`	Affected, 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 feed`	Canonical record ↗Source updated 9 Sept 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-2023-53322 · CSAF 2.0 · revision 3 · status not statedRed Hat Product Securitykernel: scsi: qla2xxx: Wait for io return on terminate rport

36 known affected

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

kernel as a component of Red Hat Enterprise Linux 6
kernel-abi-whitelists as a component of Red Hat Enterprise Linux 6
kernel-bootwrapper as a component of Red Hat Enterprise Linux 6
kernel-debug as a component of Red Hat Enterprise Linux 6
kernel-debug-devel as a component of Red Hat Enterprise Linux 6
kernel-devel as a component of Red Hat Enterprise Linux 6
kernel-doc as a component of Red Hat Enterprise Linux 6
kernel-firmware as a component of Red Hat Enterprise Linux 6
kernel-headers as a component of Red Hat Enterprise Linux 6
kernel-kdump as a component of Red Hat Enterprise Linux 6
kernel-kdump-devel as a component of Red Hat Enterprise Linux 6
kernel.src as a component of Red Hat Enterprise Linux 6

Summary: A flaw was found in the Linux kernel’s SCSI driver component qla2xxx (used with FCP-2 devices). When the terminate_rport_io() function is invoked , the driver may exit cleanup before all outstanding I/O operations have returned. This can lead to a use-after-free condition when resources are freed while I/Os are still pending.
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.

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-2023-59939

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 actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available

What, why and how

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Wait for io return on terminate rport System crash due to use after free. Current code allows terminate_rport_io to exit before making sure all IOs has returned. For FCP-2 device, IO's can hang on in HW because driver has not tear down the session in FW at first sign of cable pull. When dev_loss_tmo timer pops, terminate_rport_io is called and upper layer is about to free various resources. Terminate_rport_io trigger qla to do the final cleanup, but the cleanup might not be fast enough where it leave qla still holding on to the same resource. Wait for IO's to return to upper layer before resources are freed.

What

Why

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

How

An attacker operating through an adjacent network may attempt exploitation without authentication or user interaction. If successful, the issue may disrupt the affected service.

What

Why

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

How

An attacker operating through an adjacent network may attempt exploitation without authentication or user interaction. If successful, the issue may disrupt the affected service.

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: an adjacent network → Use After Free → disrupt the affected service
Attack surface: Adjacent
Privileges required: None: unauthenticated exploitation is possible
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:A/AC:L/PR:N/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.
AVAdjacentAttack vector: The attacker must be on an adjacent or logically close network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing 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: No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.

UnauthenticatedDenial of serviceCWE-416

Official authority intelligence

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

ENISA EUVD · EUVD-2023-59939Official EUVD mapping

0 linked advisory records.

Official EUVD record

BSI · German · WID-SEC-W-2026-0349Dell Avamar und NetWorker: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Dell Avamar und Dell NetWorker ausnutzen, um Angriffe zu starten, die die Integrität, Vertraulichkeit und Verfügbarkeit von Systemen beeinträchtigen.

Official advisory

BSI · German · WID-SEC-W-2025-2077Linux Kernel: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder nicht näher beschriebene Auswirkungen zu erzielen.

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0056Multiples vulnérabilités dans le noyau Linux de Red Hat

0536 du 14 janvier 2026 https://access.redhat.com/errata/RHSA-2026:0536 Bulletin de sécurité Red Hat RHSA-2026:0537 du 14 janvier 2026 https://access.redhat.com/errata/RHSA-2026:0537 Bulletin de sécurité Red Hat RHSA-2026:0576 du 14 janvier 2026 https://access.redhat.com/errata/RHSA-2026:0576 Bulletin de sécurité Red Hat RHSA-2026:0643 du 15 janvier 2026 https://access.redhat.com/errata/RHSA-2026:0643 Référence CVE CVE-2022-50447 https://www.cve.org/CVERecord?id=CVE-2022-50447 Référence CVE CVE-2022-50543 https://www.cve.org/CVERecord?id=CVE-2022-50543 Référence CVE CVE-2023-52638 https://www.cve.org/CVERecord?id=CVE-2023-52638 Référence CVE CVE-2023-53322 https://www.cve.org/CVERecord?id=CVE-2023-53322 Référence CVE CVE-2023-53401 https://www.cve.org/CVERecord?id=CVE-2023-53401 Référence CVE CVE-2023-53513 https://www.cve.org/CVERecord?id=CVE-2023-53513 Référence CVE CVE-2023-53539 https://www.cve.org/CVERecord?id=CVE-2023-53539 Référence CVE CVE-2023-53581 https://www.cve.org/CVERecord?id=CVE-2023-53581 Référence CVE CVE-2023-53675 https://www.cve.org/CVERecord?id=CVE-2023-53675 Référence CVE CVE-2023-53680 https://www.cve.org/CVERecord?id=CVE-2023-53680 Référence CVE CVE-2023-53705 https://www.cve.org/CVERecord?id=CVE-2023-53705 Référence CVE CVE-2024-35868 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0017Multiples vulnérabilités dans le noyau Linux de Red Hat

de sécurité Red Hat RHSA-2025:23463 du 17 décembre 2025 https://access.redhat.com/errata/RHSA-2025:23463 Bulletin de sécurité Red Hat RHSA-2026:0173 du 07 janvier 2026 https://access.redhat.com/errata/RHSA-2026:0173 Bulletin de sécurité Red Hat RHSA-2026:0271 du 08 janvier 2026 https://access.redhat.com/errata/RHSA-2026:0271 Référence CVE CVE-2022-50406 https://www.cve.org/CVERecord?id=CVE-2022-50406 Référence CVE CVE-2023-52513 https://www.cve.org/CVERecord?id=CVE-2023-52513 Référence CVE CVE-2023-53226 https://www.cve.org/CVERecord?id=CVE-2023-53226 Référence CVE CVE-2023-53297 https://www.cve.org/CVERecord?id=CVE-2023-53297 Référence CVE CVE-2023-53322 https://www.cve.org/CVERecord?id=CVE-2023-53322 Référence CVE CVE-2023-53365 https://www.cve.org/CVERecord?id=CVE-2023-53365 Référence CVE CVE-2023-53393 https://www.cve.org/CVERecord?id=CVE-2023-53393 Référence CVE CVE-2024-35868 https://www.cve.org/CVERecord?id=CVE-2024-35868 Référence CVE CVE-2024-46679 https://www.cve.org/CVERecord?id=CVE-2024-46679 Référence CVE CVE-2025-38718 https://www.cve.org/CVERecord?id=CVE-2025-38718 Référence CVE CVE-2025-38724 https://www.cve.org/CVERecord?id=CVE-2025-38724 Référence CVE CVE-2025-38729 https://www.cve.org/CVERecord?id=CVE-2025-38729 Référence CVE CVE-2025-39757 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-1141Multiples vulnérabilités dans le noyau Linux de Red Hat

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité, un déni de service et un problème de sécurité non spécifié par l'éditeur.

Official advisory

CERT-FR · French · CERTFR-2025-AVI-1132Multiples vulnérabilités dans le noyau Linux de Red Hat

d?id=CVE-2022-50403 Référence CVE CVE-2022-50406 https://www.cve.org/CVERecord?id=CVE-2022-50406 Référence CVE CVE-2022-50408 https://www.cve.org/CVERecord?id=CVE-2022-50408 Référence CVE CVE-2022-50410 https://www.cve.org/CVERecord?id=CVE-2022-50410 Référence CVE CVE-2023-53178 https://www.cve.org/CVERecord?id=CVE-2023-53178 Référence CVE CVE-2023-53213 https://www.cve.org/CVERecord?id=CVE-2023-53213 Référence CVE CVE-2023-53226 https://www.cve.org/CVERecord?id=CVE-2023-53226 Référence CVE CVE-2023-53297 https://www.cve.org/CVERecord?id=CVE-2023-53297 Référence CVE CVE-2023-53305 https://www.cve.org/CVERecord?id=CVE-2023-53305 Référence CVE CVE-2023-53322 https://www.cve.org/CVERecord?id=CVE-2023-53322 Référence CVE CVE-2023-53354 https://www.cve.org/CVERecord?id=CVE-2023-53354 Référence CVE CVE-2023-53365 https://www.cve.org/CVERecord?id=CVE-2023-53365 Référence CVE CVE-2023-53373 https://www.cve.org/CVERecord?id=CVE-2023-53373 Référence CVE CVE-2023-53393 https://www.cve.org/CVERecord?id=CVE-2023-53393 Référence CVE CVE-2023-53401 https://www.cve.org/CVERecord?id=CVE-2023-53401 Référence CVE CVE-2023-53513 https://www.cve.org/CVERecord?id=CVE-2023-53513 Référence CVE CVE-2023-53680 https://www.cve.org/CVERecord?id=CVE-2023-53680 Référence CVE CVE-2024-46679 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-1073Multiples vulnérabilités dans le noyau Linux de SUSE

ord?id=CVE-2022-50579 Référence CVE CVE-2022-50580 https://www.cve.org/CVERecord?id=CVE-2022-50580 Référence CVE CVE-2022-50581 https://www.cve.org/CVERecord?id=CVE-2022-50581 Référence CVE CVE-2022-50582 https://www.cve.org/CVERecord?id=CVE-2022-50582 Référence CVE CVE-2023-28328 https://www.cve.org/CVERecord?id=CVE-2023-28328 Référence CVE CVE-2023-3772 https://www.cve.org/CVERecord?id=CVE-2023-3772 Référence CVE CVE-2023-52923 https://www.cve.org/CVERecord?id=CVE-2023-52923 Référence CVE CVE-2023-53147 https://www.cve.org/CVERecord?id=CVE-2023-53147 Référence CVE CVE-2023-53282 https://www.cve.org/CVERecord?id=CVE-2023-53282 Référence CVE CVE-2023-53322 https://www.cve.org/CVERecord?id=CVE-2023-53322 Référence CVE CVE-2023-53365 https://www.cve.org/CVERecord?id=CVE-2023-53365 Référence CVE CVE-2023-53395 https://www.cve.org/CVERecord?id=CVE-2023-53395 Référence CVE CVE-2023-53500 https://www.cve.org/CVERecord?id=CVE-2023-53500 Référence CVE CVE-2023-53533 https://www.cve.org/CVERecord?id=CVE-2023-53533 Référence CVE CVE-2023-53534 https://www.cve.org/CVERecord?id=CVE-2023-53534 Référence CVE CVE-2023-53538 https://www.cve.org/CVERecord?id=CVE-2023-53538 Référence CVE CVE-2023-53539 https://www.cve.org/CVERecord?id=CVE-2023-53539 Référence CVE CVE-2023-53540 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-1049Multiples vulnérabilités dans le noyau Linux de Red Hat

d?id=CVE-2022-50341 Référence CVE CVE-2022-50356 https://www.cve.org/CVERecord?id=CVE-2022-50356 Référence CVE CVE-2022-50386 https://www.cve.org/CVERecord?id=CVE-2022-50386 Référence CVE CVE-2022-50403 https://www.cve.org/CVERecord?id=CVE-2022-50403 Référence CVE CVE-2022-50410 https://www.cve.org/CVERecord?id=CVE-2022-50410 Référence CVE CVE-2023-52610 https://www.cve.org/CVERecord?id=CVE-2023-52610 Référence CVE CVE-2023-53232 https://www.cve.org/CVERecord?id=CVE-2023-53232 Référence CVE CVE-2023-53257 https://www.cve.org/CVERecord?id=CVE-2023-53257 Référence CVE CVE-2023-53297 https://www.cve.org/CVERecord?id=CVE-2023-53297 Référence CVE CVE-2023-53322 https://www.cve.org/CVERecord?id=CVE-2023-53322 Référence CVE CVE-2023-53354 https://www.cve.org/CVERecord?id=CVE-2023-53354 Référence CVE CVE-2023-53365 https://www.cve.org/CVERecord?id=CVE-2023-53365 Référence CVE CVE-2023-53386 https://www.cve.org/CVERecord?id=CVE-2023-53386 Référence CVE CVE-2023-53393 https://www.cve.org/CVERecord?id=CVE-2023-53393 Référence CVE CVE-2023-53513 https://www.cve.org/CVERecord?id=CVE-2023-53513 Référence CVE CVE-2024-35868 https://www.cve.org/CVERecord?id=CVE-2024-35868 Référence CVE CVE-2024-46679 https://www.cve.org/CVERecord?id=CVE-2024-46679 Référence CVE CVE-2025-38718 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-1032Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2023-53305 Référence CVE CVE-2023-53309 https://www.cve.org/CVERecord?id=CVE-2023-53309 Référence CVE CVE-2023-53311 https://www.cve.org/CVERecord?id=CVE-2023-53311 Référence CVE CVE-2023-53312 https://www.cve.org/CVERecord?id=CVE-2023-53312 Référence CVE CVE-2023-53313 https://www.cve.org/CVERecord?id=CVE-2023-53313 Référence CVE CVE-2023-53314 https://www.cve.org/CVERecord?id=CVE-2023-53314 Référence CVE CVE-2023-53316 https://www.cve.org/CVERecord?id=CVE-2023-53316 Référence CVE CVE-2023-53319 https://www.cve.org/CVERecord?id=CVE-2023-53319 Référence CVE CVE-2023-53321 https://www.cve.org/CVERecord?id=CVE-2023-53321 Référence CVE CVE-2023-53322 https://www.cve.org/CVERecord?id=CVE-2023-53322 Référence CVE CVE-2023-53323 https://www.cve.org/CVERecord?id=CVE-2023-53323 Référence CVE CVE-2023-53324 https://www.cve.org/CVERecord?id=CVE-2023-53324 Référence CVE CVE-2023-53325 https://www.cve.org/CVERecord?id=CVE-2023-53325 Référence CVE CVE-2023-53328 https://www.cve.org/CVERecord?id=CVE-2023-53328 Référence CVE CVE-2023-53331 https://www.cve.org/CVERecord?id=CVE-2023-53331 Référence CVE CVE-2023-53333 https://www.cve.org/CVERecord?id=CVE-2023-53333 Référence CVE CVE-2023-53336 https://www.cve.org/CVERecord?id=CVE-2023-53336 Référence CVE CVE-2023-53338 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-1009Multiples vulnérabilités dans le noyau Linux de SUSE

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0921Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2023-53311 Référence CVE CVE-2023-53312 https://www.cve.org/CVERecord?id=CVE-2023-53312 Référence CVE CVE-2023-53313 https://www.cve.org/CVERecord?id=CVE-2023-53313 Référence CVE CVE-2023-53314 https://www.cve.org/CVERecord?id=CVE-2023-53314 Référence CVE CVE-2023-53315 https://www.cve.org/CVERecord?id=CVE-2023-53315 Référence CVE CVE-2023-53316 https://www.cve.org/CVERecord?id=CVE-2023-53316 Référence CVE CVE-2023-53317 https://www.cve.org/CVERecord?id=CVE-2023-53317 Référence CVE CVE-2023-53319 https://www.cve.org/CVERecord?id=CVE-2023-53319 Référence CVE CVE-2023-53321 https://www.cve.org/CVERecord?id=CVE-2023-53321 Référence CVE CVE-2023-53322 https://www.cve.org/CVERecord?id=CVE-2023-53322 Référence CVE CVE-2023-53323 https://www.cve.org/CVERecord?id=CVE-2023-53323 Référence CVE CVE-2023-53324 https://www.cve.org/CVERecord?id=CVE-2023-53324 Référence CVE CVE-2023-53325 https://www.cve.org/CVERecord?id=CVE-2023-53325 Référence CVE CVE-2023-53326 https://www.cve.org/CVERecord?id=CVE-2023-53326 Référence CVE CVE-2023-53328 https://www.cve.org/CVERecord?id=CVE-2023-53328 Référence CVE CVE-2023-53330 https://www.cve.org/CVERecord?id=CVE-2023-53330 Référence CVE CVE-2023-53331 https://www.cve.org/CVERecord?id=CVE-2023-53331 Référence CVE CVE-2023-53333 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2025-AVI-0895Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2023-53312 Référence CVE CVE-2023-53313 https://www.cve.org/CVERecord?id=CVE-2023-53313 Référence CVE CVE-2023-53314 https://www.cve.org/CVERecord?id=CVE-2023-53314 Référence CVE CVE-2023-53315 https://www.cve.org/CVERecord?id=CVE-2023-53315 Référence CVE CVE-2023-53316 https://www.cve.org/CVERecord?id=CVE-2023-53316 Référence CVE CVE-2023-53317 https://www.cve.org/CVERecord?id=CVE-2023-53317 Référence CVE CVE-2023-53319 https://www.cve.org/CVERecord?id=CVE-2023-53319 Référence CVE CVE-2023-53320 https://www.cve.org/CVERecord?id=CVE-2023-53320 Référence CVE CVE-2023-53321 https://www.cve.org/CVERecord?id=CVE-2023-53321 Référence CVE CVE-2023-53322 https://www.cve.org/CVERecord?id=CVE-2023-53322 Référence CVE CVE-2023-53323 https://www.cve.org/CVERecord?id=CVE-2023-53323 Référence CVE CVE-2023-53324 https://www.cve.org/CVERecord?id=CVE-2023-53324 Référence CVE CVE-2023-53325 https://www.cve.org/CVERecord?id=CVE-2023-53325 Référence CVE CVE-2023-53326 https://www.cve.org/CVERecord?id=CVE-2023-53326 Référence CVE CVE-2023-53328 https://www.cve.org/CVERecord?id=CVE-2023-53328 Référence CVE CVE-2023-53330 https://www.cve.org/CVERecord?id=CVE-2023-53330 Référence CVE CVE-2023-53331 https://www.cve.org/CVERecord?id=CVE-2023-53331 Référence CVE CVE-2023-53332 https://www.cve.org/CVERecord?id=

Official advisory

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.: Patch available
Affected: kernel as a component of Red Hat Enterprise Linux 6; kernel-abi-whitelists as a component of Red Hat Enterprise Linux 6; kernel-bootwrapper as a component of Red Hat Enterprise Linux 6; kernel-debug as a component of Red Hat Enterprise Linux 6; kernel-debug-devel as a component of Red Hat Enterprise Linux 6; kernel-devel as a component of Red Hat Enterprise Linux 6; kernel-doc as a component of Red Hat Enterprise Linux 6; kernel-firmware as a component of Red Hat Enterprise Linux 6; kernel-headers as a component of Red Hat Enterprise Linux 6; kernel-kdump as a component of Red Hat Enterprise Linux 6; kernel-kdump-devel as a component of Red Hat Enterprise Linux 6; kernel.src as a component of Red Hat Enterprise Linux 6; perf as a component of Red Hat Enterprise Linux 6; python-perf as a component of Red Hat Enterprise Linux 6; kernel-rt as a component of Red Hat Enterprise Linux 9; kernel-rt-core as a component of Red Hat Enterprise Linux 9; kernel-rt-debug as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-core as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-devel-matched as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-kvm as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules-core as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules-extra as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules-internal as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules-partner as a component of Red Hat Enterprise Linux 9; kernel-rt-devel as a component of Red Hat Enterprise Linux 9; kernel-rt-devel-matched as a component of Red Hat Enterprise Linux 9; kernel-rt-kvm as a component of Red Hat Enterprise Linux 9; kernel-rt-modules as a component of Red Hat Enterprise Linux 9; and 6 more
Fixed: bpftool-0:3.10.0-1160.144.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bpftool-0:3.10.0-1160.144.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bpftool-0:3.10.0-1160.144.1.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bpftool-0:3.10.0-1160.144.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bpftool-debuginfo-0:3.10.0-1160.144.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bpftool-debuginfo-0:3.10.0-1160.144.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bpftool-debuginfo-0:3.10.0-1160.144.1.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); bpftool-debuginfo-0:3.10.0-1160.144.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-0:3.10.0-1160.144.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-0:3.10.0-1160.144.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-0:3.10.0-1160.144.1.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-0:3.10.0-1160.144.1.el7.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-0:3.10.0-1160.144.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-abi-whitelists-0:3.10.0-1160.144.1.el7.noarch as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-bootwrapper-0:3.10.0-1160.144.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-bootwrapper-0:3.10.0-1160.144.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debug-0:3.10.0-1160.144.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debug-0:3.10.0-1160.144.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debug-0:3.10.0-1160.144.1.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debug-0:3.10.0-1160.144.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debug-debuginfo-0:3.10.0-1160.144.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debug-debuginfo-0:3.10.0-1160.144.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debug-debuginfo-0:3.10.0-1160.144.1.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debug-debuginfo-0:3.10.0-1160.144.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debug-devel-0:3.10.0-1160.144.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debug-devel-0:3.10.0-1160.144.1.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debug-devel-0:3.10.0-1160.144.1.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debuginfo-0:3.10.0-1160.144.1.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debuginfo-0:3.10.0-1160.144.1.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS); kernel-debuginfo-0:3.10.0-1160.144.1.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS); and 1132 more
Action: 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.
Workaround: No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.

Evidence and provenance

Published 16 Sept 2025 · Last source change 5 Aug 2026, 09:13 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-2023-59939

Product sourceVendor CSAF · Red Hat Product Security

Remediation sourceVendor CSAF · Red Hat Product Security

CWE sourceCISA ADP

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.

2025-09-16CVE published

2026-08-05Fixed release or patch reference recorded

ENISA EUVD · EUVD-2023-59939↗Vendor CSAF · Red Hat Product Security↗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.

scsi: qla2xxx: Wait for io return on terminate rport

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

EUVD-2023-59939

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

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