Full vulnerability report · 2024

CVE-2024-50029High confidence

Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync

Linux · Linux

8.8HighCVSS 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 20 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product

Operational reassessment

Published severity in operational context

Open reassessment dashboard →

Published severityHighOperational priority:High, unchanged from published severity.unchanged

Evidence used

No CISA KEV confirmation is currently recorded.
EPSS is 0.37% 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

Confirm that the asset runs Linux Linux and falls inside the recorded affected range.
Verify the installed build against the product-specific fixed version after deployment.
Validate exposure, authentication requirements and compensating controls in the actual environment.
Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 20 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Debian Security Tracker, Canonical Ubuntu Security: 20 affected package states with no published fix

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.

23 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 20 affected package states 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 release	Source package	Vendor state	Fixed version	Evidence
Debian trixietrixie · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.11.4-1`	Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · source	`linux`	Affected, no fix publishedDebian currently tracks this release as open.	`Not published in this feed`	Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.11.4-1`	Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.11.4-1`	Debian Security Tracker ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux`	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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-aws`	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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure`	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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure-nvidia`	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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gcp`	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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gke`	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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gkeop`	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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-ibm`	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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-lowlatency`	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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia`	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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia-lowlatency`	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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia-tegra`	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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-oracle`	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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-raspi`	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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 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 Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-xilinx`	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 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-2024-50029 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykernel: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync

64 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 Bluetooth subsystem. When an Asynchronous Connection-Less (ACL) connection is destroyed while the `hci_enhanced_setup_sync` function is processing a command, it can lead to a use-after-free (UAF) condition. An adjacent attacker could exploit this vulnerability to cause a denial of service (DoS), disclose sensitive information, or potentially execute arbitrary code.
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.

Recommended actionPatch only the product branches with a verified fix

Fix availability varies by product

What, why and how

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync This checks if the ACL connection remains valid as it could be destroyed while hci_enhanced_setup_sync is pending on cmd_sync leading to the following trace: BUG: KASAN: slab-use-after-free in hci_enhanced_setup_sync+0x91b/0xa60 Read of size 1 at addr ffff888002328ffd by task kworker/u5:2/37 CPU: 0 UID: 0 PID: 37 Comm: kworker/u5:2 Not tainted 6.11.0-rc6-01300-g810be445d8d6 #7099 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-2.fc40 04/01/2014 Workqueue: hci0 hci_cmd_sync_work Call Trace: <TASK> dump_stack_lvl+0x5d/0x80 ? hci_enhanced_setup_sync+0x91b/0xa60 print_report+0x152/0x4c0 ? hci_enhanced_setup_sync+0x91b/0xa60 ? __virt_addr_valid+0x1fa/0x420 ? hci_enhanced_setup_sync+0x91b/0xa60 kasan_report+0xda/0x1b0 ? hci_enhanced_setup_sync+0x91b/0xa60 hci_enhanced_setup_sync+0x91b/0xa60 ? __pfx_hci_enhanced_setup_sync+0x10/0x10 ? __pfx___mutex_lock+0x10/0x10 hci_cmd_sync_work+0x1c2/0x330 process_one_work+0x7d9/0x1360 ? __pfx_lock_acquire+0x10/0x10 ? __pfx_process_one_work+0x10/0x10 ? assign_work+0x167/0x240 worker_thread+0x5b7/0xf60 ? __kthread_parkme+0xac/0x1c0 ? __pfx_worker_thread+0x10/0x10 ? __pfx_worker_thread+0x10/0x10 kthread+0x293/0x360 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x2f/0x70 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30 </TASK> Allocated by task 34: kasan_save_stack+0x30/0x50 kasan_save_track+0x14/0x30 __kasan_kmalloc+0x8f/0xa0 __hci_conn_add+0x187/0x17d0 hci_connect_sco+0x2e1/0xb90 sco_sock_connect+0x2a2/0xb80 __sys_connect+0x227/0x2a0 __x64_sys_connect+0x6d/0xb0 do_syscall_64+0x71/0x140 entry_SYSCALL_64_after_hwframe+0x76/0x7e Freed by task 37: kasan_save_stack+0x30/0x50 kasan_save_track+0x14/0x30 kasan_save_free_info+0x3b/0x60 __kasan_slab_free+0x101/0x160 kfree+0xd0/0x250 device_release+0x9a/0x210 kobject_put+0x151/0x280 hci_conn_del+0x448/0xbf0 hci_abort_conn_sync+0x46f/0x980 hci_cmd_sync_work+0x1c2/0x330 process_one_work+0x7d9/0x1360 worker_thread+0x5b7/0xf60 kthread+0x293/0x360 ret_from_fork+0x2f/0x70 ret_from_fork_asm+0x1a/0x30

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 cause the confidentiality, integrity or availability impact described by the vendor.

What

Why

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

How

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 → cause the confidentiality, integrity or availability impact described by the vendor
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.

UnauthenticatedCWE-416

Official authority intelligence

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

ENISA EUVD · EUVD-2024-45192Official EUVD mapping

Official EUVD record ↗

BSI · German · WID-SEC-2025-1439Dell Secure Connect Gateway: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Ein Angreifer kann mehrere Schwachstellen in Dell Secure Connect Gateway ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

Official advisory ↗

BSI · German · WID-SEC-2024-3251Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service

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

Official advisory ↗

Cyber Security Agency of Singapore · English · CSA-SB-20241023Security Bulletin 23 Oct 2024

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 23 Oct 2024, published on 23 October 2024. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗

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

d?id=CVE-2024-49977 Référence CVE CVE-2024-49999 https://www.cve.org/CVERecord?id=CVE-2024-49999 Référence CVE CVE-2024-50000 https://www.cve.org/CVERecord?id=CVE-2024-50000 Référence CVE CVE-2024-50019 https://www.cve.org/CVERecord?id=CVE-2024-50019 Référence CVE CVE-2024-50020 https://www.cve.org/CVERecord?id=CVE-2024-50020 Référence CVE CVE-2024-50021 https://www.cve.org/CVERecord?id=CVE-2024-50021 Référence CVE CVE-2024-50022 https://www.cve.org/CVERecord?id=CVE-2024-50022 Référence CVE CVE-2024-50023 https://www.cve.org/CVERecord?id=CVE-2024-50023 Référence CVE CVE-2024-50027 https://www.cve.org/CVERecord?id=CVE-2024-50027 Référence CVE CVE-2024-50029 https://www.cve.org/CVERecord?id=CVE-2024-50029 Référence CVE CVE-2024-50041 https://www.cve.org/CVERecord?id=CVE-2024-50041 Référence CVE CVE-2024-50042 https://www.cve.org/CVERecord?id=CVE-2024-50042 Référence CVE CVE-2024-50060 https://www.cve.org/CVERecord?id=CVE-2024-50060 Référence CVE CVE-2024-50064 https://www.cve.org/CVERecord?id=CVE-2024-50064 Référence CVE CVE-2024-50074 https://www.cve.org/CVERecord?id=CVE-2024-50074 Référence CVE CVE-2024-50075 https://www.cve.org/CVERecord?id=CVE-2024-50075 Référence CVE CVE-2024-50076 https://www.cve.org/CVERecord?id=CVE-2024-50076 Référence CVE CVE-2024-50077 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-0509Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2024-46796 Référence CVE CVE-2024-46865 https://www.cve.org/CVERecord?id=CVE-2024-46865 Référence CVE CVE-2024-47408 https://www.cve.org/CVERecord?id=CVE-2024-47408 Référence CVE CVE-2024-47794 https://www.cve.org/CVERecord?id=CVE-2024-47794 Référence CVE CVE-2024-49571 https://www.cve.org/CVERecord?id=CVE-2024-49571 Référence CVE CVE-2024-49855 https://www.cve.org/CVERecord?id=CVE-2024-49855 Référence CVE CVE-2024-49924 https://www.cve.org/CVERecord?id=CVE-2024-49924 Référence CVE CVE-2024-49940 https://www.cve.org/CVERecord?id=CVE-2024-49940 Référence CVE CVE-2024-49994 https://www.cve.org/CVERecord?id=CVE-2024-49994 Référence CVE CVE-2024-50029 https://www.cve.org/CVERecord?id=CVE-2024-50029 Référence CVE CVE-2024-50036 https://www.cve.org/CVERecord?id=CVE-2024-50036 Référence CVE CVE-2024-50038 https://www.cve.org/CVERecord?id=CVE-2024-50038 Référence CVE CVE-2024-50056 https://www.cve.org/CVERecord?id=CVE-2024-50056 Référence CVE CVE-2024-50083 https://www.cve.org/CVERecord?id=CVE-2024-50083 Référence CVE CVE-2024-50106 https://www.cve.org/CVERecord?id=CVE-2024-50106 Référence CVE CVE-2024-50126 https://www.cve.org/CVERecord?id=CVE-2024-50126 Référence CVE CVE-2024-50140 https://www.cve.org/CVERecord?id=CVE-2024-50140 Référence CVE CVE-2024-50152 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-0366Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2024-50020 Référence CVE CVE-2024-50021 https://www.cve.org/CVERecord?id=CVE-2024-50021 Référence CVE CVE-2024-50022 https://www.cve.org/CVERecord?id=CVE-2024-50022 Référence CVE CVE-2024-50023 https://www.cve.org/CVERecord?id=CVE-2024-50023 Référence CVE CVE-2024-50024 https://www.cve.org/CVERecord?id=CVE-2024-50024 Référence CVE CVE-2024-50025 https://www.cve.org/CVERecord?id=CVE-2024-50025 Référence CVE CVE-2024-50026 https://www.cve.org/CVERecord?id=CVE-2024-50026 Référence CVE CVE-2024-50027 https://www.cve.org/CVERecord?id=CVE-2024-50027 Référence CVE CVE-2024-50028 https://www.cve.org/CVERecord?id=CVE-2024-50028 Référence CVE CVE-2024-50029 https://www.cve.org/CVERecord?id=CVE-2024-50029 Référence CVE CVE-2024-50030 https://www.cve.org/CVERecord?id=CVE-2024-50030 Référence CVE CVE-2024-50031 https://www.cve.org/CVERecord?id=CVE-2024-50031 Référence CVE CVE-2024-50033 https://www.cve.org/CVERecord?id=CVE-2024-50033 Référence CVE CVE-2024-50035 https://www.cve.org/CVERecord?id=CVE-2024-50035 Référence CVE CVE-2024-50036 https://www.cve.org/CVERecord?id=CVE-2024-50036 Référence CVE CVE-2024-50038 https://www.cve.org/CVERecord?id=CVE-2024-50038 Référence CVE CVE-2024-50039 https://www.cve.org/CVERecord?id=CVE-2024-50039 Référence CVE CVE-2024-50040 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-0349Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2024-50020 Référence CVE CVE-2024-50021 https://www.cve.org/CVERecord?id=CVE-2024-50021 Référence CVE CVE-2024-50022 https://www.cve.org/CVERecord?id=CVE-2024-50022 Référence CVE CVE-2024-50023 https://www.cve.org/CVERecord?id=CVE-2024-50023 Référence CVE CVE-2024-50024 https://www.cve.org/CVERecord?id=CVE-2024-50024 Référence CVE CVE-2024-50025 https://www.cve.org/CVERecord?id=CVE-2024-50025 Référence CVE CVE-2024-50026 https://www.cve.org/CVERecord?id=CVE-2024-50026 Référence CVE CVE-2024-50027 https://www.cve.org/CVERecord?id=CVE-2024-50027 Référence CVE CVE-2024-50028 https://www.cve.org/CVERecord?id=CVE-2024-50028 Référence CVE CVE-2024-50029 https://www.cve.org/CVERecord?id=CVE-2024-50029 Référence CVE CVE-2024-50030 https://www.cve.org/CVERecord?id=CVE-2024-50030 Référence CVE CVE-2024-50031 https://www.cve.org/CVERecord?id=CVE-2024-50031 Référence CVE CVE-2024-50032 https://www.cve.org/CVERecord?id=CVE-2024-50032 Référence CVE CVE-2024-50033 https://www.cve.org/CVERecord?id=CVE-2024-50033 Référence CVE CVE-2024-50035 https://www.cve.org/CVERecord?id=CVE-2024-50035 Référence CVE CVE-2024-50036 https://www.cve.org/CVERecord?id=CVE-2024-50036 Référence CVE CVE-2024-50038 https://www.cve.org/CVERecord?id=CVE-2024-50038 Référence CVE CVE-2024-50039 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-0276Multiples vulnérabilités dans le noyau Linux d'Ubuntu

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-0234Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2024-42159 Référence CVE CVE-2024-44974 https://www.cve.org/CVERecord?id=CVE-2024-44974 Référence CVE CVE-2024-45009 https://www.cve.org/CVERecord?id=CVE-2024-45009 Référence CVE CVE-2024-45010 https://www.cve.org/CVERecord?id=CVE-2024-45010 Référence CVE CVE-2024-46815 https://www.cve.org/CVERecord?id=CVE-2024-46815 Référence CVE CVE-2024-46818 https://www.cve.org/CVERecord?id=CVE-2024-46818 Référence CVE CVE-2024-47701 https://www.cve.org/CVERecord?id=CVE-2024-47701 Référence CVE CVE-2024-49884 https://www.cve.org/CVERecord?id=CVE-2024-49884 Référence CVE CVE-2024-49950 https://www.cve.org/CVERecord?id=CVE-2024-49950 Référence CVE CVE-2024-50029 https://www.cve.org/CVERecord?id=CVE-2024-50029 Référence CVE CVE-2024-50036 https://www.cve.org/CVERecord?id=CVE-2024-50036 Référence CVE CVE-2024-50073 https://www.cve.org/CVERecord?id=CVE-2024-50073 Référence CVE CVE-2024-50085 https://www.cve.org/CVERecord?id=CVE-2024-50085 Référence CVE CVE-2024-50115 https://www.cve.org/CVERecord?id=CVE-2024-50115 Référence CVE CVE-2024-50128 https://www.cve.org/CVERecord?id=CVE-2024-50128 Référence CVE CVE-2024-50142 https://www.cve.org/CVERecord?id=CVE-2024-50142 Référence CVE CVE-2024-50185 https://www.cve.org/CVERecord?id=CVE-2024-50185 Référence CVE CVE-2024-50199 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-0212Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2024-47701 Référence CVE CVE-2024-49867 https://www.cve.org/CVERecord?id=CVE-2024-49867 Référence CVE CVE-2024-49884 https://www.cve.org/CVERecord?id=CVE-2024-49884 Référence CVE CVE-2024-49944 https://www.cve.org/CVERecord?id=CVE-2024-49944 Référence CVE CVE-2024-49950 https://www.cve.org/CVERecord?id=CVE-2024-49950 Référence CVE CVE-2024-49952 https://www.cve.org/CVERecord?id=CVE-2024-49952 Référence CVE CVE-2024-49963 https://www.cve.org/CVERecord?id=CVE-2024-49963 Référence CVE CVE-2024-49975 https://www.cve.org/CVERecord?id=CVE-2024-49975 Référence CVE CVE-2024-50018 https://www.cve.org/CVERecord?id=CVE-2024-50018 Référence CVE CVE-2024-50029 https://www.cve.org/CVERecord?id=CVE-2024-50029 Référence CVE CVE-2024-50036 https://www.cve.org/CVERecord?id=CVE-2024-50036 Référence CVE CVE-2024-50051 https://www.cve.org/CVERecord?id=CVE-2024-50051 Référence CVE CVE-2024-50067 https://www.cve.org/CVERecord?id=CVE-2024-50067 Référence CVE CVE-2024-50073 https://www.cve.org/CVERecord?id=CVE-2024-50073 Référence CVE CVE-2024-50085 https://www.cve.org/CVERecord?id=CVE-2024-50085 Référence CVE CVE-2024-50115 https://www.cve.org/CVERecord?id=CVE-2024-50115 Référence CVE CVE-2024-50128 https://www.cve.org/CVERecord?id=CVE-2024-50128 Référence CVE CVE-2024-50136 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-0185Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2024-50020 Référence CVE CVE-2024-50021 https://www.cve.org/CVERecord?id=CVE-2024-50021 Référence CVE CVE-2024-50022 https://www.cve.org/CVERecord?id=CVE-2024-50022 Référence CVE CVE-2024-50023 https://www.cve.org/CVERecord?id=CVE-2024-50023 Référence CVE CVE-2024-50024 https://www.cve.org/CVERecord?id=CVE-2024-50024 Référence CVE CVE-2024-50025 https://www.cve.org/CVERecord?id=CVE-2024-50025 Référence CVE CVE-2024-50026 https://www.cve.org/CVERecord?id=CVE-2024-50026 Référence CVE CVE-2024-50027 https://www.cve.org/CVERecord?id=CVE-2024-50027 Référence CVE CVE-2024-50028 https://www.cve.org/CVERecord?id=CVE-2024-50028 Référence CVE CVE-2024-50029 https://www.cve.org/CVERecord?id=CVE-2024-50029 Référence CVE CVE-2024-50030 https://www.cve.org/CVERecord?id=CVE-2024-50030 Référence CVE CVE-2024-50031 https://www.cve.org/CVERecord?id=CVE-2024-50031 Référence CVE CVE-2024-50033 https://www.cve.org/CVERecord?id=CVE-2024-50033 Référence CVE CVE-2024-50034 https://www.cve.org/CVERecord?id=CVE-2024-50034 Référence CVE CVE-2024-50035 https://www.cve.org/CVERecord?id=CVE-2024-50035 Référence CVE CVE-2024-50036 https://www.cve.org/CVERecord?id=CVE-2024-50036 Référence CVE CVE-2024-50037 https://www.cve.org/CVERecord?id=CVE-2024-50037 Référence CVE CVE-2024-50038 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-0152Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2024-50020 Référence CVE CVE-2024-50021 https://www.cve.org/CVERecord?id=CVE-2024-50021 Référence CVE CVE-2024-50022 https://www.cve.org/CVERecord?id=CVE-2024-50022 Référence CVE CVE-2024-50023 https://www.cve.org/CVERecord?id=CVE-2024-50023 Référence CVE CVE-2024-50024 https://www.cve.org/CVERecord?id=CVE-2024-50024 Référence CVE CVE-2024-50025 https://www.cve.org/CVERecord?id=CVE-2024-50025 Référence CVE CVE-2024-50026 https://www.cve.org/CVERecord?id=CVE-2024-50026 Référence CVE CVE-2024-50027 https://www.cve.org/CVERecord?id=CVE-2024-50027 Référence CVE CVE-2024-50028 https://www.cve.org/CVERecord?id=CVE-2024-50028 Référence CVE CVE-2024-50029 https://www.cve.org/CVERecord?id=CVE-2024-50029 Référence CVE CVE-2024-50030 https://www.cve.org/CVERecord?id=CVE-2024-50030 Référence CVE CVE-2024-50031 https://www.cve.org/CVERecord?id=CVE-2024-50031 Référence CVE CVE-2024-50033 https://www.cve.org/CVERecord?id=CVE-2024-50033 Référence CVE CVE-2024-50034 https://www.cve.org/CVERecord?id=CVE-2024-50034 Référence CVE CVE-2024-50035 https://www.cve.org/CVERecord?id=CVE-2024-50035 Référence CVE CVE-2024-50036 https://www.cve.org/CVERecord?id=CVE-2024-50036 Référence CVE CVE-2024-50037 https://www.cve.org/CVERecord?id=CVE-2024-50037 Référence CVE CVE-2024-50038 https://www.cve.org/CVERecord?id=

Official advisory ↗

JVN iPedia · Japanese · JVNDB-2024-011366Linux 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 ↗

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: 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
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
kernel-rt-debug as a component of Red Hat Enterprise Linux 7
kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 7
kernel-rt-debug-kvm as a component of Red Hat Enterprise Linux 7
kernel-rt-devel as a component of Red Hat Enterprise Linux 7
and 34 more
Fixed: kernel-64k-debug-debuginfo-0:5.14.0-570.12.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-64k-debug-devel-0:5.14.0-570.12.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-64k-debug-devel-matched-0:5.14.0-570.12.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-64k-debuginfo-0:5.14.0-570.12.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-64k-devel-0:5.14.0-570.12.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-64k-devel-matched-0:5.14.0-570.12.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debug-debuginfo-0:5.14.0-570.12.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debug-debuginfo-0:5.14.0-570.12.1.el9_6.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debug-debuginfo-0:5.14.0-570.12.1.el9_6.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debug-debuginfo-0:5.14.0-570.12.1.el9_6.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debug-devel-0:5.14.0-570.12.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debug-devel-0:5.14.0-570.12.1.el9_6.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debug-devel-0:5.14.0-570.12.1.el9_6.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debug-devel-0:5.14.0-570.12.1.el9_6.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debug-devel-matched-0:5.14.0-570.12.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debug-devel-matched-0:5.14.0-570.12.1.el9_6.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debug-devel-matched-0:5.14.0-570.12.1.el9_6.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debug-devel-matched-0:5.14.0-570.12.1.el9_6.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debuginfo-0:5.14.0-570.12.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debuginfo-0:5.14.0-570.12.1.el9_6.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debuginfo-0:5.14.0-570.12.1.el9_6.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debuginfo-0:5.14.0-570.12.1.el9_6.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debuginfo-common-aarch64-0:5.14.0-570.12.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debuginfo-common-ppc64le-0:5.14.0-570.12.1.el9_6.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debuginfo-common-s390x-0:5.14.0-570.12.1.el9_6.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-debuginfo-common-x86_64-0:5.14.0-570.12.1.el9_6.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-devel-0:5.14.0-570.12.1.el9_6.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-devel-0:5.14.0-570.12.1.el9_6.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-devel-0:5.14.0-570.12.1.el9_6.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
kernel-devel-0:5.14.0-570.12.1.el9_6.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
and 275 more
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.

Evidence and provenance

Published 21 Oct 2024 · Last source change 14 Sept 2026, 11:57 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-2024-45192

Product sourceVendor CSAF · Red Hat Product Security

Remediation sourceVendor CSAF · Red Hat Product Security

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 ↗

14 Sep 2026, 11:57 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
e07a06b4eb417f5271d33ce2240e93c62d98b7b4 < 867639300759e3e1c5b1e1a5ff89231f263a32a7; e07a06b4eb417f5271d33ce2240e93c62d98b7b4 < 98ccd44002d88cbf4edfc4480df532a3da5a013e; e07a06b4eb417f5271d33ce2240e93c62d98b7b4 < 18fd04ad856df07733f5bb07e7f7168e7443d393; 6.1 · Fixed: < 6.1; 6.6.57 ≤ 6.6.*; 6.11.4 ≤ 6.11.*; 6.12 ≤ *
After
Linux: e07a06b4eb417f5271d33ce2240e93c62d98b7b4 < 9b666a0490379c860eab380dec19a864c0bc256b, e07a06b4eb417f5271d33ce2240e93c62d98b7b4 < 867639300759e3e1c5b1e1a5ff89231f263a32a7, e07a06b4eb417f5271d33ce2240e93c62d98b7b4 < 98ccd44002d88cbf4edfc4480df532a3da5a013e, e07a06b4eb417f5271d33ce2240e93c62d98b7b4 < 18fd04ad856df07733f5bb07e7f7168e7443d393, 6.1 · Fixed: Linux: < 6.1, 6.1.188 ≤ 6.1.*, 6.6.57 ≤ 6.6.*, 6.11.4 ≤ 6.11.*, 6.12 ≤ *
CNA ↗

2024-10-21CVE published

2026-09-14Fixed release or patch reference recorded

ENISA EUVD · EUVD-2024-45192↗Vendor CSAF · Red Hat Product Security↗Patch or update reference↗Patch or update reference↗Patch or update reference↗CVE authority or vendor 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.

Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync

Published severity in operational context

Evidence used

Compensating controls

Verification

Remediation availability differs by product scope

Release-specific package status

Authoritative vendor CSAF and VEX advisories

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

ENISA European Vulnerability Database

EUVD-2024-45192

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

What changed after publication