CVE-2019-19318

State: Published
Severity: Not scored
Published: Nov 27, 2019
Updated: Aug 5, 2024
Reserved: Nov 26, 2019

Description

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,

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19318
https://security.netapp.com/advisory/ntap-20200103-0001/
openSUSE-SU-2020:0336vendor-advisory
USN-4414-1vendor-advisory
[debian-lts-announce] 20210309 [SECURITY] [DLA 2586-1] linux security updatemailing-list

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.