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SUSE CVE-2023-53827

🗓️ 10 Dec 2025 00:35:19Reported by Suse CVEType 
susecve
 susecve🔗 www.suse.com👁 13 Views

Linux kernel Bluetooth L2CAP use-after-free fixed in disconnect request and response handling.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux		Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC		The vulnerabilities of the functions l2cap_disconnect_req() and l2cap_disconnect_rsp() in the net/bluetooth/l2cap_core.c module of the Linux kernel’s Bluetooth subsystem allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.
25 Aug 202600:00
–bdu_fstec
nessus
Tenable Nessus		CentOS Linux 7.9 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-whitelists / etc Multiple Vulnerabilities (ciqsa-2026_0653)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (ciqsa-2026_0636)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 9.2 [CIQ] Security Update: bpftool / kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ciqsa-2026_0393)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 9.2 [CIQ] Security Update: bpftool-debuginfo Multiple Vulnerabilities (ciqsa-2026_1240)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Photon OS 4.0: Linux PHSA-2021-4.0-0065
22 Jul 202100:00
–nessus
nessus
Tenable Nessus		RHEL 8 : kernel (RHSA-2026:3360)
2 Mar 202600:00
–nessus
nessus
Tenable Nessus		RHEL 8 : kernel (RHSA-2026:3388)
26 Feb 202600:00
–nessus
nessus
Tenable Nessus		SUSE SLES15 : Security update for the Linux Kernel (SUSE-SU-2026:0317-1)
30 Jan 202600:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
SUSE Linux Enterprise Server12.5noarchcluster-md-kmp-default4.12.14-122.296.1cluster-md-kmp-default-4.12.14-122.296.1.noarch.rpm
SUSE Linux Enterprise Server15.4noarchcluster-md-kmp-default5.14.21-150400.24.194.1cluster-md-kmp-default-5.14.21-150400.24.194.1.noarch.rpm
SUSE Linux Enterprise Server15.5noarchcluster-md-kmp-default5.14.21-150500.55.133.1cluster-md-kmp-default-5.14.21-150500.55.133.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.5noarchcluster-md-kmp-default5.14.21-150500.55.133.1cluster-md-kmp-default-5.14.21-150500.55.133.1.noarch.rpm
SUSE Linux Enterprise Server12.5noarchdlm-kmp-default4.12.14-122.296.1dlm-kmp-default-4.12.14-122.296.1.noarch.rpm
SUSE Linux Enterprise Server15.4noarchdlm-kmp-default5.14.21-150400.24.194.1dlm-kmp-default-5.14.21-150400.24.194.1.noarch.rpm
SUSE Linux Enterprise Server15.5noarchdlm-kmp-default5.14.21-150500.55.133.1dlm-kmp-default-5.14.21-150500.55.133.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.5noarchdlm-kmp-default5.14.21-150500.55.133.1dlm-kmp-default-5.14.21-150500.55.133.1.noarch.rpm
SUSE Linux Enterprise Server12.5noarchgfs2-kmp-default4.12.14-122.296.1gfs2-kmp-default-4.12.14-122.296.1.noarch.rpm
SUSE Linux Enterprise Server15.4noarchgfs2-kmp-default5.14.21-150400.24.194.1gfs2-kmp-default-5.14.21-150400.24.194.1.noarch.rpm
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02 Oct 2026 00:26Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17
EPSS0.00391
bluetoothlinux kerneluse after freedisconnect requestdisconnect responsel2cap channel
13