CVE-2024-26592

ksmbd: fix UAF issue in ksmbd_tcp_new_connection()

CVSS 7.8 HIGHEPSS 0.8%CWE-416

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.8EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

22 Feb 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix UAF issue in ksmbd_tcp_new_connection() The race is between the handling of a new TCP connection and its disconnection. It leads to UAF on `struct tcp_transport` in ksmbd_tcp_new_connection() function.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Linux · Linux

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References

https://git.kernel.org/stable/c/24290ba94cd0136e417283b0dbf8fcdabcf62111 https://git.kernel.org/stable/c/380965e48e9c32ee4263c023e1d830ea7e462ed1 https://git.kernel.org/stable/c/38d20c62903d669693a1869aa68c4dd5674e2544 https://git.kernel.org/stable/c/69d54650b751532d1e1613a4fb433e591aeef126 https://git.kernel.org/stable/c/999daf367b924fdf14e9d83e034ee0f86bc17ec6