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 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.

CVSS v3 4.4 MEDIUM

4.4^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2214348	Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/504a10d9e46bc37b23d0a1ae2f28973c8516e636	Patch
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html
https://security.netapp.com/advisory/ntap-20230929-0005/	Third Party Advisory
https://www.debian.org/security/2023/dsa-5448	Third Party Advisory
https://www.debian.org/security/2023/dsa-5480	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2214348	Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/504a10d9e46bc37b23d0a1ae2f28973c8516e636	Patch
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html
https://security.netapp.com/advisory/ntap-20230929-0005/	Third Party Advisory
https://www.debian.org/security/2023/dsa-5448	Third Party Advisory
https://www.debian.org/security/2023/dsa-5480	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.4:rc1::::::

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:9.0:::::::*

Configuration 4 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*
	cpe:2.3:o:debian:debian_linux:12.0:::::::*

Configuration 5 (hide)

AND

cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND

cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND

cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND

cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*

History

21 Nov 2024, 08:16

Type	Values Removed	Values Added
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=2214348 - Issue Tracking, Patch, Third Party Advisory~~	() https://bugzilla.redhat.com/show_bug.cgi?id=2214348 - Issue Tracking, Patch, Third Party Advisory
References	~~() https://github.com/torvalds/linux/commit/504a10d9e46bc37b23d0a1ae2f28973c8516e636 - Patch~~	() https://github.com/torvalds/linux/commit/504a10d9e46bc37b23d0a1ae2f28973c8516e636 - Patch
References	~~() https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html - Mailing List, Third Party Advisory~~	() https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html - Mailing List, Third Party Advisory
References	~~() https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html -~~	() https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html -
References	~~() https://security.netapp.com/advisory/ntap-20230929-0005/ - Third Party Advisory~~	() https://security.netapp.com/advisory/ntap-20230929-0005/ - Third Party Advisory
References	~~() https://www.debian.org/security/2023/dsa-5448 - Third Party Advisory~~	() https://www.debian.org/security/2023/dsa-5448 - Third Party Advisory
References	~~() https://www.debian.org/security/2023/dsa-5480 - Third Party Advisory~~	() https://www.debian.org/security/2023/dsa-5480 - Third Party Advisory

11 Jan 2024, 19:15

Type	Values Removed	Values Added
References		() https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html -

Information

Published : 2023-06-23 20:15

Updated : 2024-11-21 08:16

NVD link : CVE-2023-3212

Mitre link : CVE-2023-3212

CVE.ORG link : CVE-2023-3212

JSON object : View

Products Affected

debian

debian_linux

redhat

enterprise_linux

fedoraproject

fedora

netapp

h700s
h500s_firmware
h410s
h300s
h410c_firmware
h300s_firmware
h410s_firmware
h410c
h500s
h700s_firmware

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

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4.4 /10