In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix NULL pointer dereference in gfs2_log_flush In gfs2_jindex_free(), set sdp->sd_jdesc to NULL under the log flush lock to provide exclusion against gfs2_log_flush(). In gfs2_log_flush(), check if sdp->sd_jdesc is non-NULL before dereferencing it. Otherwise, we could run into a NULL pointer dereference when outstanding glock work races with an unmount (glock_work_func -> run_queue -> do_xmote -> inode_go_sync -> gfs2_log_flush).
History

Wed, 06 Nov 2024 02:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:enterprise_linux:8::nfv
cpe:/o:redhat:enterprise_linux:8

Wed, 16 Oct 2024 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:9
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux

Wed, 11 Sep 2024 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-07-29T15:52:41.360Z

Updated: 2024-12-19T09:12:19.991Z

Reserved: 2024-07-29T15:50:41.169Z

Link: CVE-2024-42079

cve-icon Vulnrichment

Updated: 2024-08-02T04:54:31.753Z

cve-icon NVD

Status : Modified

Published: 2024-07-29T16:15:07.180

Modified: 2024-11-21T09:33:33.117

Link: CVE-2024-42079

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-07-29T00:00:00Z

Links: CVE-2024-42079 - Bugzilla