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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3623-1 | linux-5.10 security update |
Debian DLA |
DLA-3710-1 | linux security update |
Debian DSA |
DSA-5448-1 | linux security update |
Debian DSA |
DSA-5480-1 | linux security update |
Ubuntu USN |
USN-6231-1 | Linux kernel (OEM) vulnerabilities |
Ubuntu USN |
USN-6339-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6339-2 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6339-3 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6339-4 | Linux kernel (Intel IoTG) vulnerabilities |
Ubuntu USN |
USN-6350-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6351-1 | Linux kernel (GKE) vulnerabilities |
Ubuntu USN |
USN-6388-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6396-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6396-2 | Linux kernel (KVM) vulnerabilities |
Ubuntu USN |
USN-6396-3 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-6412-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6417-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6466-1 | Linux kernel (NVIDIA) vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-02T06:48:08.292Z
Reserved: 2023-06-12T00:00:00
Link: CVE-2023-3212
No data.
Status : Modified
Published: 2023-06-23T20:15:09.563
Modified: 2024-11-21T08:16:42.500
Link: CVE-2023-3212
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
Ubuntu USN