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CVE-2019-19318

CVE-2019-19318

EPSS 0.6%
In the Linux kernel 5.3.11, mounting a crafted btrfs image twice can cause an rwsem_down_write_slowpath use-after-free because (in rwsem_can_spin_on_owner in kernel/locking/rwsem.c) rwsem_owner_flags returns an already freed pointer,
Produtos afetados
n/a · n/a

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Referências
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlhttps://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19318https://lists.debian.org/debian-lts-announce/2021/03/msg00010.htmlhttps://security.netapp.com/advisory/ntap-20200103-0001/https://usn.ubuntu.com/4414-1/