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CVE-2018-14609

CVE-2018-14609

EPSS 2.7%
An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in __del_reloc_root() in fs/btrfs/relocation.c when mounting a crafted btrfs image, related to removing reloc rb_trees when reloc control has not been initialized.
Affected products
n/a · n/a

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References
https://bugzilla.kernel.org/show_bug.cgi?id=199833https://lists.debian.org/debian-lts-announce/2018/10/msg00003.htmlhttps://patchwork.kernel.org/patch/10500521/https://usn.ubuntu.com/3821-1/https://usn.ubuntu.com/3821-2/https://usn.ubuntu.com/4094-1/https://usn.ubuntu.com/4118-1/https://www.debian.org/security/2018/dsa-4308http://www.securityfocus.com/bid/104917