CVE-2022-48686criticalCWE-416

nvme-tcp: fix UAF when detecting digest errors

28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.8epss 0.3%

exploitation probability

0.3%top 83% of all CVEs

observed exploitation

nono source reports it

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix UAF when detecting digest errors We should also bail from the io_work loop when we set rd_enabled to true, so we don't attempt to read data from the socket when the TCP stream is already out-of-sync or corrupted.

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

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/13c80a6c112467bab5e44d090767930555fc17a5 https://git.kernel.org/stable/c/160f3549a907a50e51a8518678ba2dcf2541abea https://git.kernel.org/stable/c/19816a0214684f70b49b25075ff8c402fdd611d3 https://git.kernel.org/stable/c/5914fa32ef1b7766fea933f9eed94ac5c00aa7ff https://git.kernel.org/stable/c/c3eb461aa56e6fa94fb80442ba2586bd223a8886