CVE-2018-14613

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Summary

CVECVE-2018-14613
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-07-27 04:29:00 UTC
Updated2021-06-14 18:15:00 UTC
DescriptionAn issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in io_ctl_map_page() when mounting and operating a crafted btrfs image, because of a lack of block group item validation in check_leaf_item in fs/btrfs/tree-checker.c.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

References

ReferenceSourceLinkTags
199849 – Invalid pointer dereference in io_ctl_map_page() when mounting and operating a crafted btrfs image MISC bugzilla.kernel.org Exploit, Issue Tracking, Third Party Advisory
[v3] btrfs: tree-checker: Verify block_group_item - Patchwork MISC patchwork.kernel.org Patch, Third Party Advisory
[SECURITY] [DLA 1715-1] linux-4.9 security update MLIST lists.debian.org
USN-3932-2: Linux kernel (Xenial HWE) vulnerabilities | Ubuntu security notices UBUNTU usn.ubuntu.com
Malformed Request BID www.securityfocus.com Third Party Advisory, VDB Entry
USN-3932-1: Linux kernel vulnerabilities | Ubuntu security notices UBUNTU usn.ubuntu.com
USN-4118-1: Linux kernel (AWS) vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
USN-4094-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
[SECURITY] [DLA 2241-2] linux security update MLIST lists.debian.org
[SECURITY] [DLA 2241-1] linux security update MLIST lists.debian.org
Oracle Critical Patch Update Advisory - April 2021 MISC www.oracle.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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