CVE-2022-3526— Linux Kernel skb macvlan.c macvlan_handle_frame memory leak
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I. Basic Information for CVE-2022-3526
Vulnerability Information
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Vulnerability Title
Linux Kernel skb macvlan.c macvlan_handle_frame memory leak
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability classified as problematic was found in Linux Kernel. This vulnerability affects the function macvlan_handle_frame of the file drivers/net/macvlan.c of the component skb. The manipulation leads to memory leak. The attack can be initiated remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211024.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
不恰当的资源关闭或释放
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。攻击者利用该漏洞导致内存泄漏。
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
II. Public POCs for CVE-2022-3526
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Same Patch Batch · Linux · 2022-10-16 · 4 CVEs total
| CVE-2022-3523 | 5.3 MEDIUM | Linux Kernel Driver memory.c use after free |
| CVE-2022-3524 | 4.3 MEDIUM | Linux Kernel IPv6 ipv6_renew_options memory leak |
| CVE-2022-3521 | 2.6 LOW | Linux Kernel kcm kcmsock.c kcm_tx_work race condition |
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V. Comments for CVE-2022-3526
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