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5.5
CVSSv3

CVE-2018-14611

Published: 27/07/2018 Updated: 10/06/2020
CVSS v2 Base Score: 7.1 | Impact Score: 6.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 632
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C
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Vulnerability Summary

An issue exists in the Linux kernel up to and including 4.17.10. There is a use-after-free in try_merge_free_space() when mounting a crafted btrfs image, because of a lack of chunk type flag checks in btrfs_check_chunk_valid in fs/btrfs/volumes.c.

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linux linux kernel

debian debian linux 8.0

Vendor Advisories

Ubuntu Security Notice: linux, linux-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
Several security issues were fixed in the Linux kernel ...
Ubuntu Security Notice: linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
Several security issues were fixed in the Linux kernel ...
Ubuntu Security Notice: linux-lts-xenial, linux-aws vulnerabilities
Several security issues were fixed in the Linux kernel ...
Ubuntu Security Notice: linux-aws vulnerabilities
Several security issues were fixed in the Linux kernel ...

References

CWE-416https://patchwork.kernel.org/patch/10503099/https://bugzilla.kernel.org/show_bug.cgi?id=199839http://www.securityfocus.com/bid/104917https://lists.debian.org/debian-lts-announce/2019/03/msg00017.htmlhttps://usn.ubuntu.com/3932-2/https://usn.ubuntu.com/3932-1/https://usn.ubuntu.com/4094-1/https://usn.ubuntu.com/4118-1/https://lists.debian.org/debian-lts-announce/2020/06/msg00011.htmlhttps://lists.debian.org/debian-lts-announce/2020/06/msg00013.htmlhttps://nvd.nist.govhttps://usn.ubuntu.com/4094-1/
CVSSv3
CVSSv2
CVSSv3
VMScore
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