CVE-2018-10322 — NULL Pointer Dereference in Kernel

CWE-476 — NULL Pointer Dereference12 documents8 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 84.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Linux KernelRedhat Enterprise Linux DesktopRedhat Enterprise Linux Server+2 more
Timeline
PublishedApr 24
Latest updateMay 13

Description

The xfs_dinode_verify function in fs/xfs/libxfs/xfs_inode_buf.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_ilock_attr_map_shared invalid pointer dereference) via a crafted xfs image.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages6 packages

▶Debianlinux/linux_kernel< 4.16.5-1+3
▶NVDlinux/linux_kernel4.16.3

Patches

Patch: www.spinics.net ↗Patch: www.spinics.net ↗

🔴Vulnerability Details

5
GHSA
GHSA-5jp6-26r2-vmxf: The xfs_dinode_verify function in fs/xfs/libxfs/xfs_inode_buf↗2022-05-13
▶
OSV
linux, linux-aws, linux-kvm, linux-lts-xenial, linux-raspi2, linux-snapdragon vulnerabilities↗2020-10-14
▶
OSV
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-gke-4.15, linux-hwe, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities↗2020-10-14
▶
OSV
CVE-2018-10322: The xfs_dinode_verify function in fs/xfs/libxfs/xfs_inode_buf↗2018-04-24
▶
CVEList
CVE-2018-10322: The xfs_dinode_verify function in fs/xfs/libxfs/xfs_inode_buf↗2018-04-24
▶

📋Vendor Advisories

4
Ubuntu
Linux kernel vulnerabilities↗2020-10-14
▶
Ubuntu
Linux kernel vulnerabilities↗2020-10-14
▶
Red Hat
kernel: Invalid pointer dereference in xfs_ilock_attr_map_shared() when mounting crafted xfs image allowing denial of service↗2018-04-12
▶
Debian
CVE-2018-10322: linux - The xfs_dinode_verify function in fs/xfs/libxfs/xfs_inode_buf.c in the Linux ker...↗2018
▶

💬Community

2
Bugzilla
CVE-2018-10322 kernel: Invalid pointer dereference in xfs_ilock_attr_map_shared() when mounting crafted xfs image allowing denial of service [fedora-all]↗2018-04-25
▶
Bugzilla
CVE-2018-10322 kernel: Invalid pointer dereference in xfs_ilock_attr_map_shared() when mounting crafted xfs image allowing denial of service↗2018-04-25
▶
CVE-2018-10322 — NULL Pointer Dereference in Kernel | cvebase