CVE-2023-3212
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-476 |
| Vendor | n/a |
| Product | linux kernel (gfs2 file system) |
| Published | Jun 23, 2023 |
| Last Updated | Aug 2, 2024 |
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Affected Versions
n/a / Linux kernel (gfs2 file system)
Fixed in kernel 6.4-rc2
References
bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2214348 github.com: https://github.com/torvalds/linux/commit/504a10d9e46bc37b23d0a1ae2f28973c8516e636 debian.org: https://www.debian.org/security/2023/dsa-5448 debian.org: https://www.debian.org/security/2023/dsa-5480 security.netapp.com: https://security.netapp.com/advisory/ntap-20230929-0005/ lists.debian.org: https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html lists.debian.org: https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html