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CVE-2022-3625— Linux Kernel IPsec devlink.c devlink_param_get use after free

CVSS 4.6 · Medium EPSS 0.02% · P6
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I. Basic Information for CVE-2022-3625

Vulnerability Information
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Vulnerability Title
Linux Kernel IPsec devlink.c devlink_param_get use after free
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in Linux Kernel. It has been classified as critical. This affects the function devlink_param_set/devlink_param_get of the file net/core/devlink.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier VDB-211929 was assigned to this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 资源管理错误漏洞
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存在资源管理错误漏洞，该漏洞源于组件IPsec中net/core/devlink.c文件的devlink_param_set/devlink_param_get函数存在问题，可能导致释放后重用。
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
LinuxKernel n/a -

II. Public POCs for CVE-2022-3625

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III. Intelligence Information for CVE-2022-3625

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Same Patch Batch · Linux · 2022-10-21 · 11 CVEs total

CVE-2022-36355.5 MEDIUMLinux Kernel IPsec idt77252.c tst_timer use after free
CVE-2022-36365.5 MEDIUMLinux Kernel Ethernet mtk_ppe.c __mtk_ppe_check_skb use after free
CVE-2022-36405.5 MEDIUMLinux Kernel Bluetooth l2cap_core.c l2cap_conn_del use after free
CVE-2022-36243.5 LOWLinux Kernel IPsec bond_alb.c rlb_arp_xmit memory leak
CVE-2022-36333.5 LOWLinux Kernel transport.c j1939_session_destroy memory leak
CVE-2022-36303.1 LOWLinux Kernel IPsec cookie.c memory leak
CVE-2022-36463.1 LOWLinux Kernel BPF segment.c nilfs_attach_log_writer memory leak
CVE-2022-36493.1 LOWLinux Kernel BPF inode.c nilfs_new_inode use after free
CVE-2022-36292.6 LOWLinux Kernel af_vsock.c vsock_connect memory leak
CVE-2022-36372.6 LOWLinux Kernel BlueZ jlink.c jlink_init denial of service

IV. Related Vulnerabilities

Same product: Kernel
Same vendor: Linux
Same weakness: CWE-119

V. Comments for CVE-2022-3625

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