CVE-2023-3212

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

4.4 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-476

מוצרים מושפעים

linux: linux kernel; fedoraproject: fedora; redhat: enterprise linux; debian: debian linux; netapp: h300s firmware; netapp: h300s; netapp: h500s firmware; netapp: h500s; netapp: h700s firmware; netapp: h700s; netapp: h410s firmware; netapp: h410s; netapp: h410c firmware; netapp: h410c

קישורים

• https://bugzilla.redhat.com/show_bug.cgi?id=2214348 Issue TrackingPatchThird Party Advisory
• https://github.com/torvalds/linux/commit/504a10d9e46bc37b23d0a1ae2f28973c8516e‮… Patch
• https://bugzilla.redhat.com/show_bug.cgi?id=2214348 Issue TrackingPatchThird Party Advisory
• https://github.com/torvalds/linux/commit/504a10d9e46bc37b23d0a1ae2f28973c8516e‮… Patch
• https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html Mailing ListThird 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://lists.debian.org/debian-lts-announce/2023/10/msg00027.html Mailing ListThird Party Advisory