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kernel: Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet

🗓️ 13 May 2025 08:28:50Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Kernel Bluetooth core fix for not checking socket buffer length on ACL data packets to prevent a use after free.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
AstraLinux		Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
19 Jun 202611:10
–astralinux
BDU FSTEC		The vulnerability of the Linux operating system’s Bluetooth kernel component, which allows a hacker to trigger a service failure
14 Apr 202500:00
–bdu_fstec
Circl		CVE-2024-56590
27 Dec 202415:17
–circl
CNNVD		Linux kernel 安全漏洞
27 Dec 202400:00
–cnnvd
CVE		CVE-2024-56590
27 Dec 202414:50
–cve
Cvelist		CVE-2024-56590 Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet
27 Dec 202414:50
–cvelist
Debian		[SECURITY] [DLA 4076-1] linux-6.1 security update
1 Mar 202521:07
–debian
Debian CVE		CVE-2024-56590
27 Dec 202414:50
–debiancve
Tenable Nessus		Debian dla-4076 : linux-config-6.1 - security update
1 Mar 202500:00
–nessus
Tenable Nessus		MiracleLinux 9 : kernel-5.14.0-570.12.1.el9_6 (AXSA:2025-10392:38)
13 Jan 202600:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9aarch64kernel0:5.14.0-570.12.1.el9_6kernel-0:5.14.0-570.12.1.el9_6.aarch64.rpm
Red Hat Enterprise Linux9ppc64lekernel0:5.14.0-570.12.1.el9_6kernel-0:5.14.0-570.12.1.el9_6.ppc64le.rpm
Red Hat Enterprise Linux9s390xkernel0:5.14.0-570.12.1.el9_6kernel-0:5.14.0-570.12.1.el9_6.s390x.rpm
Red Hat Enterprise Linux9x86_64kernel0:5.14.0-570.12.1.el9_6kernel-0:5.14.0-570.12.1.el9_6.x86_64.rpm
Red Hat Enterprise Linux9aarch64kernel-64k0:5.14.0-570.12.1.el9_6kernel-64k-0:5.14.0-570.12.1.el9_6.aarch64.rpm
Red Hat Enterprise Linux9aarch64kernel-64k-core0:5.14.0-570.12.1.el9_6kernel-64k-core-0:5.14.0-570.12.1.el9_6.aarch64.rpm
Red Hat Enterprise Linux9aarch64kernel-64k-debug0:5.14.0-570.12.1.el9_6kernel-64k-debug-0:5.14.0-570.12.1.el9_6.aarch64.rpm
Red Hat Enterprise Linux9aarch64kernel-64k-debug-core0:5.14.0-570.12.1.el9_6kernel-64k-debug-core-0:5.14.0-570.12.1.el9_6.aarch64.rpm
Red Hat Enterprise Linux9aarch64kernel-64k-debug-debuginfo0:5.14.0-570.12.1.el9_6kernel-64k-debug-debuginfo-0:5.14.0-570.12.1.el9_6.aarch64.rpm
Red Hat Enterprise Linux9aarch64kernel-64k-debug-devel0:5.14.0-570.12.1.el9_6kernel-64k-debug-devel-0:5.14.0-570.12.1.el9_6.aarch64.rpm
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30 Jun 2026 03:02Current
7.3High risk
Vulners AI Score7.3
CVSS 3.15.5
EPSS0.00216
CWE-1050
bluetoothkernel vulnerabilityuse after freememory safetydata packetheader handlingsocket buffer
4