VDB
CNVD-2022-07634
CNVD-2022-07634
PUBLISHED
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 存在缓冲区错误漏洞，该漏洞源于 net/packet/af_packet.c中的 packet_set_ring()函数存在双重释放错误，本地攻击者可利用此漏洞通过精心设计的系统调用利用来提升权限或拒绝服务。
Exploit Intelligence
- Proof-Of-Concept to check privileges of af_packet.c for validating the privileges acquired by any hacker upon successful exploitation of CVE-2021-22600 (github-poc-repo)
- Proof-Of-Concept to check privileges of af_packet.c for validating the privileges acquired by any hacker upon successful exploitation of CVE-2021-22600 (github-poc-repo)
- Proof-Of-Concept to check privileges of af_packet.c for validating the privileges acquired by any hacker upon successful exploitation of CVE-2021-22600 (github-poc)
- Proof-Of-Concept to check privileges of af_packet.c for validating the privileges acquired by any hacker upon successful exploitation of CVE-2021-22600 (github-poc)
- sendINUX/CVE-2021-22600__DirtyPagetable (github-poc)
- sendINUX/CVE-2021-22600__DirtyPagetable (github-poc)
- kev.json (github-poc)
- kev.json (github-poc)
- data.js (github-poc)
- data.js (github-poc)
Timeline
- Jan 26, 2022 CVE Published