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CVE-2023-1859

Published: 17/05/2023 Updated: 07/11/2023
CVSS v3 Base Score: 4.7 | Impact Score: 3.6 | Exploitability Score: 1
VMScore: 0
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Vulnerability Summary

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 malicious user to crash the system due to a race problem, possibly leading to a kernel information leak.

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linux linux kernel 6.3

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Vendor Advisories

Red Hat:
Description<!---->A use-after-free flaw was found in xen_9pfs_front_removet in net/9p/trans_xenc 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 leakA use-after-free flaw was found in xen_9pfs_front_removet in net/9p/trans_xen ...

ICS Advisories

https://ics-cert.us-cert.gov/advisories/0600b443ff4393d097c485fbc8d3ed3b
Critical Infrastructure Sectors: Critical Manufacturing

References

CWE-416https://lore.kernel.org/all/20230313090002.3308025-1-zyytlz.wz%40163.com/https://nvd.nist.govhttps://www.cisa.gov/news-events/ics-advisories/icsa-24-046-11https://access.redhat.com/security/cve/cve-2023-1859
CVSSv2
CVSSv2
CVSSv3
VMScore
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