5.5

CVE-2018-10322: linux linux_kernel NULL Pointer Dereference

Modified
AliasesUBUNTU-CVE-2018-10322DEBIAN-CVE-2018-10322
Published 24-04-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-10322 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in linux linux_kernel. EPSS estimates a 0.48% chance of exploitation in the next 30 days, higher than 41.5% of scored vulnerabilities. 1 public exploit is recorded.

Priority
Routine

Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.5/10
010
Medium · v3.0 (NVD)
EPSS score
0.48%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 7 · Related 4

Timeline

  1. 24-04-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

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 metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.48%

Chance of exploitation in the next 30 days

Percentile

42%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.48% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (bugzilla.kernel.org)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu8 products
  • linux-azure< 4.18.0-1011.11~18.04.1
  • linux-azure-fdeAll versions (No fix recorded)
  • linux-gcp< 5.0.0-1020.20~18.04.1
  • linux-hwe-edgeAll versions (No fix recorded)
  • linux-intel-iot-realtimeAll versions (No fix recorded)
Redhat4 products
Debian1 product
  • linux< 4.16.5-1
Linux1 product

4 vendors · 14 products

References

13 links
Show all 13 references