cbcvebase.
CVE-2023-3212
published 2023-06-23

CVE-2023-3212: A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on corrupt gfs2 file systems when the evict code tries to…

PriorityP415medium4.4CVSS 3.1
AVLACLPRHUINSUCNINAH
EPSS
0.26%
17.7th percentile
A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on corrupt gfs2 file systems when the evict code tries to reference the journal descriptor structure after it has been freed and set to NULL. A privileged local user could use this flaw to cause a kernel panic.

Affected

21 ranges
VendorProductVersion rangeFixed in
debiandebian_linux
debiandebian_linux
debiandebian_linux
debianlinux< linux 6.1.37-1 (bookworm)linux 6.1.37-1 (bookworm)
fedoraprojectfedora
linuxlinux_kernel< 6.46.4
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.191-15.10.191-1
linuxlinux_kernel>= 0 < 6.1.37-16.1.37-1
linuxlinux_kernel>= 0 < 6.3.7-16.3.7-1
linuxlinux_kernel>= 0 < 6.3.7-16.3.7-1
linuxlinux_kernel>= 0 < 5.4.0-164.1815.4.0-164.181
linuxlinux_kernel>= 0 < 5.15.0-83.925.15.0-83.92
linuxlinux_kernel>= 0 < 4.4.0-245.2794.4.0-245.279
linuxlinux_kernel>= 0 < 4.15.0-218.2294.15.0-218.229
msrccbl2_kernel_5.15.118.1-2_on_cbl_mariner_2.0
msrccbl_mariner_1.0_arm
msrccbl_mariner_1.0_x64
msrccm1_kernel_5.10.185.1-1_on_cbl_mariner_1.0
redhatenterprise_linux
redhatenterprise_linux

CVSS provenance

nvdv3.14.4MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian4.4MEDIUM
vendor_msrc4.4MEDIUM
vendor_redhat4.4MEDIUM
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