CVE-2023-1859

CVSS 4.7 MEDIUMEPSS 0.2%CWE-416

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.7EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

17 May 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A use-after-free flaw was found in xen_9pfs_front_removet in net/9p/trans_xen.c in Xen transport for 9pfs in the Linux Kernel. This flaw could allow a local attacker to crash the system due to a race problem, possibly leading to a kernel information leak.

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

Affected products

n/a · Kernel

References

https://lore.kernel.org/all/20230313090002.3308025-1-zyytlz.wz%40163.com/