CVE-2019-19318
N/A
N/A
Summary
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,
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19318
- https://security.netapp.com/advisory/ntap-20200103-0001/
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
- https://usn.ubuntu.com/4414-1/
- https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html
References
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19318
- https://security.netapp.com/advisory/ntap-20200103-0001/
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
- https://usn.ubuntu.com/4414-1/
- https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html
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