CVE-2022-3564

CWE-119 — Buffer OverflowCWE-362 — Race ConditionCWE-416 — Use After Free21 documents7 sources
Severity
7.1HIGH
EPSS
0.1%
top 74.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Linux Linux KernelLinux KernelDebian Debian Linux
Timeline
PublishedOct 17
Latest updateJan 5

Description

A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211087.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LExploitability: 2.1 | Impact: 3.4

Affected Packages3 packages

▶NVDlinux/linux_kernel3.6 — 4.9.333+6
▶CVEListV5linux/kerneln/a
▶Debianlinux< 5.10.158-1+3

Also affects: Debian Linux 10.0

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

4
OSV
linux-gke vulnerabilities↗2022-12-02
▶
GHSA
GHSA-hjfq-c3jw-r92p: A vulnerability classified as critical was found in Linux Kernel↗2022-10-18
▶
OSV
CVE-2022-3564: A vulnerability classified as critical was found in Linux Kernel↗2022-10-17
▶
CVEList
Linux Kernel Bluetooth l2cap_core.c l2cap_reassemble_sdu use after free↗2022-10-17
▶

📋Vendor Advisories

16
Ubuntu
Linux kernel (OEM) vulnerabilities↗2023-01-05
▶
Ubuntu
Linux kernel (Azure) vulnerabilities↗2022-12-14
▶
Ubuntu
Linux kernel (OEM) vulnerabilities↗2022-12-12
▶
Ubuntu
Linux kernel (Azure) vulnerabilities↗2022-12-12
▶
Ubuntu
Linux kernel (Azure) vulnerabilities↗2022-12-12
▶
CVE-2022-3564 (HIGH CVSS 7.1) | A vulnerability classified as criti | cvebase.io