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The vulnerability of the hci_conn_hash_flush() function in the net/bluetooth/hci_conn.c module of the Linux operating system allows a malicious actor to increase their privileges.

🗓️ 03 Apr 2023 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 9 Views

The hci_conn_hash_flush function in Linux Bluetooth code enables privilege escalation via memory double free.

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ibm
IBM Security Bulletins
Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Storage Copy Data Management
27 Sep 202418:10
–ibm
attackerkb
attackerkb
CVE-2023-28464
31 Mar 202316:15
–attackerkb
nessus
Tenable Nessus
Alibaba Cloud Linux 3 : 0017: cloud-kernel bugfix, enhancement and (ALINUX3-SA-2024:0017)
14 May 202500:00
–nessus
nessus
Tenable Nessus
Alibaba Cloud Linux 3 : 0149: cloud-kernel bugfix, enhancement and (ALINUX3-SA-2024:0149)
14 May 202500:00
–nessus
nessus
Tenable Nessus
Rocky Linux 8.10 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (ciqsa-2026_0968)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 8.6 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (ciqsa-2026_0784)
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_0968)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2024_2950)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2024_3138)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crxsa-2024_3138)
1 Oct 202600:00
–nessus
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19 Aug 2025 00:00Current
6.4Medium risk
Vulners AI Score6.4
CVSS 26.8
CVSS 37.8
EPSS0.00273
9