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.
References
Link | Resource |
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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 |
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History
19 Aug 2023, 18:16
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06 Jul 2023, 04:15
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03 Jul 2023, 16:16
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New CVE |
Information
Published : 2023-06-23 20:15
Updated : 2024-02-04 23:37
NVD link : CVE-2023-3212
Mitre link : CVE-2023-3212
CVE.ORG link : CVE-2023-3212
JSON object : View
Products Affected
redhat
- enterprise_linux
netapp
- h700s_firmware
- h410s
- h500s_firmware
- h410c_firmware
- h300s
- h300s_firmware
- h500s
- h700s
- h410c
- h410s_firmware
fedoraproject
- fedora
debian
- debian_linux
linux
- linux_kernel
CWE
CWE-476
NULL Pointer Dereference