Medium severity5.5NVD Advisory· Published Nov 14, 2019· Updated Jun 17, 2026
CVE-2019-18885
CVE-2019-18885
Description
fs/btrfs/volumes.c in the Linux kernel before 5.1 allows a btrfs_verify_dev_extents NULL pointer dereference via a crafted btrfs image because fs_devices->devices is mishandled within find_device, aka CID-09ba3bc9dd15.
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Affected products
5- Linux/Linux kerneldescription
Patches
Vulnerability mechanics
References
11- git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/nvdPatchThird Party Advisory
- github.com/torvalds/linux/commit/09ba3bc9dd150457c506e4661380a6183af651c1nvdPatchThird Party Advisory
- packetstormsecurity.com/files/156185/Kernel-Live-Patch-Security-Notice-LSN-0062-1.htmlnvd
- lists.debian.org/debian-lts-announce/2020/08/msg00019.htmlnvd
- security.netapp.com/advisory/ntap-20191205-0001/nvd
- usn.ubuntu.com/4254-1/nvd
- usn.ubuntu.com/4254-2/nvd
- usn.ubuntu.com/4258-1/nvd
- usn.ubuntu.com/4287-1/nvd
- usn.ubuntu.com/4287-2/nvd
- www.oracle.com/security-alerts/cpuApr2021.htmlnvd
News mentions
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