Entreprise française de cybersécurité depuis 2004
☎ 03 60 47 09 81 - info@securiteinfo.com
☎ 03 60 47 09 81 - info@securiteinfo.com
In the Linux kernel, the following vulnerability has been resolved:gfs2: Fix NULL pointer dereference in gfs2_log_flushIn gfs2_jindex_free(), set sdp->sd_jdesc to NULL under the log flushlock to provide exclusion against gfs2_log_flush().In gfs2_log_flush(), check if sdp->sd_jdesc is non-NULL beforedereferencing it. Otherwise, we could run into a NULL pointerdereference when outstanding glock work races with an unmount(glock_work_func -> run_queue -> do_xmote -> inode_go_sync ->gfs2_log_flush).
No PoCs from references.
- https://github.com/fkie-cad/nvd-json-data-feeds