PRIOn knowledge basePRION:CVE-2019-19319Design/Logic Flaw
In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call, aka CID-345c0dbf3a30.
| CPE | Name | Operator | Version |
|---|---|---|---|
| linux_kernel | eq | 5.0.21 | |
| leap | eq | 15.1 | |
| enterprise_linux | eq | 7.0 | |
| enterprise_linux | eq | 8.0 |
References
lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
bugzilla.suse.com/show_bug.cgi?id=1158021
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=345c0dbf3a30
github.com/bobfuzzer/CVE/tree/master/CVE-2019-19319
lists.debian.org/debian-lts-announce/2020/06/msg00011.html
lists.debian.org/debian-lts-announce/2020/06/msg00012.html
lists.debian.org/debian-lts-announce/2020/06/msg00013.html
security.netapp.com/advisory/ntap-20200103-0001/
usn.ubuntu.com/4391-1/
www.debian.org/security/2020/dsa-4698
Related
