In tipc_crypto_key_rcv of net/tipc/crypto.c , there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote code execution with System execution privileges needed. User interaction is not needed for exploitation.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-43267US | critical9.8 | Exploit | ||
An issue was discovered in net/tipc/crypto.c in the Linux kernel before 5.14.16. The Transparent Inter-Process Communication (TIPC) functionality allows remote attackers to exploit… | ||||
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references
External citations — patches, advisories, analysis.
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