7.8

CVE-2022-1116: linux kernel Integer Overflow or Wraparound

Modified
AliasesSUSE-SU-2022:3080-1UBUNTU-CVE-2022-1116
Published 17-05-2022Last modified 21-04-2025

Vulnerability summary

CVE-2022-1116 is a high (CVSS 7.8) Integer Overflow or Wraparound vulnerability in linux kernel. EPSS estimates a 0.51% chance of exploitation in the next 30 days, higher than 43.3% of scored vulnerabilities. 1 public exploit is recorded.

Priority
Prioritisepublic exploit

Public exploit (reference, Date unknown)

Source freshness unavailable

How is this decided?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.51%
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 19 · Related 18

Timeline

  1. 17-05-2022
    PublishedVulnerability first disclosed.
  2. 21-04-2025
    Last modifiedVulnerability information updated.

Description

Integer Overflow or Wraparound vulnerability in io_uring of Linux Kernel allows local attacker to cause memory corruption and escalate privileges to root. This issue affects: Linux Kernel versions prior to 5.4.189; version 5.4.24 and later versions.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.51%

Chance of exploitation in the next 30 days

Percentile

43%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.51% 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 (git.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.

Ubuntu56 products
  • linux< 5.4.0-113.127
  • linux-aws< 5.4.0-1075.80
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
  • linux-aws-5.3All versions (No fix recorded)
Netapp4 products
Linux2 products
  • kernel≥ unspecified, < 5.4.189 | ≥ 5.4.24, < unspecified
  • linux_kernel≥ 5.4.24, < 5.4.189
Suse1 product
  • kernel-livepatch-SLE15-SP3_Update_23&distro=SUSE Linux Enterprise Live Patching 15 SP3< 2-150300.2.1

4 vendors · 63 products

References

11 links
Show all 11 references