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I. Basic Information for CVE-2023-6679
Vulnerability Information
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Vulnerability Title
Kernel: null pointer dereference in dpll_pin_parent_pin_set() in drivers/dpll/dpll_netlink.c
Source: NVD (National Vulnerability Database)
Vulnerability Description
A null pointer dereference vulnerability was found in dpll_pin_parent_pin_set() in drivers/dpll/dpll_netlink.c in the Digital Phase Locked Loop (DPLL) subsystem in the Linux kernel. This issue could be exploited to trigger a denial of service.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于通过drivers/dpll/dpll_netlink.c中的dpll_pin_parent_pin_set()发现包含空指针取消引用漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
Red HatRed Hat Enterprise Linux 9 0:5.14.0-362.18.1.el9_3 ~ * cpe:/a:redhat:enterprise_linux:9::realtime
Red HatRed Hat Enterprise Linux 9 0:5.14.0-362.18.1.el9_3 ~ * cpe:/a:redhat:enterprise_linux:9::realtime
Red HatRed Hat Enterprise Linux 9.2 Extended Update Support 0:5.14.0-284.48.1.el9_2 ~ * cpe:/a:redhat:rhel_eus:9.2::appstream
Red HatRed Hat Enterprise Linux 9.2 Extended Update Support 0:5.14.0-284.48.1.rt14.333.el9_2 ~ * cpe:/a:redhat:rhel_eus:9.2::nfv
Red HatRed Hat Enterprise Linux 6-cpe:/o:redhat:enterprise_linux:6
Red HatRed Hat Enterprise Linux 7-cpe:/o:redhat:enterprise_linux:7
Red HatRed Hat Enterprise Linux 7-cpe:/o:redhat:enterprise_linux:7
Red HatRed Hat Enterprise Linux 8-cpe:/o:redhat:enterprise_linux:8
Red HatRed Hat Enterprise Linux 8-cpe:/o:redhat:enterprise_linux:8
Red HatRed Hat Enterprise Linux 9-cpe:/o:redhat:enterprise_linux:9
II. Public POCs for CVE-2023-6679
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III. Intelligence Information for CVE-2023-6679
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IV. Related Vulnerabilities
Same product: Red Hat Enterprise Linux 9
Same vendor: Red Hat
Same weakness: CWE-476
V. Comments for CVE-2023-6679

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