Description
An issue was discovered in fs/gfs2/rgrp.c in the Linux kernel before 4.8. A use-after-free is caused by the functions gfs2_clear_rgrpd and read_rindex_entry.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=36e4ad0316c017d5b271378ed9a1c9a4b77fab5f ↗
- https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html ↗
- https://usn.ubuntu.com/4145-1/ ↗
- https://support.f5.com/csp/article/K31332013 ↗
- https://support.f5.com/csp/article/K31332013?utm_source=f5support&%3Butm_medium=RSS ↗
- http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html ↗
- https://seclists.org/bugtraq/2019/Nov/11 ↗
- http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html ↗