CVE-2023-1859

linux: 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 Linu...

CVE-2023-1859 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-1859, released May 17, 2023. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
4.7
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0018
7th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 12.15 (bookworm) 6.1.25-1 DEBIAN-CVE-2023-1859 May 17, 2023
linux · Debian 13.5 (trixie) 6.1.25-1 DEBIAN-CVE-2023-1859 May 17, 2023
linux · Debian 14 6.1.25-1 DEBIAN-CVE-2023-1859 May 17, 2023

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