6.7

CVE-2022-20369: debian debian_linux Out-of-bounds Write

Modified
AliasesUBUNTU-CVE-2022-20369DEBIAN-CVE-2022-20369
Published 11-08-2022Last modified 03-08-2024

Vulnerability summary

CVE-2022-20369 is a medium (CVSS 6.7) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 5.8% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6.7, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.7/10
010
Medium · v3.1 (NVD)
EPSS score
0.17%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 29 · Related 28
DLA-3245-1SUSE-SU-2022:3263-1SUSE-SU-2022:3264-1SUSE-SU-2022:3265-1SUSE-SU-2022:3274-1SUSE-SU-2022:3282-1

Timeline

  1. 11-08-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-223375145References: Upstream kernel

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.17%

Chance of exploitation in the next 30 days

Percentile

6%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.16% 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

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

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

Ubuntu76 products
  • linuxAll versions (No fix recorded) | < 4.15.0-204.215 | < 5.4.0-128.144 | < 5.15.0-37.39
  • linux-awsAll versions (No fix recorded) | < 4.15.0-1150.163 | < 5.4.0-1086.93 | < 5.15.0-1011.14
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
  • linux-aws-5.13All versions (No fix recorded)
Debian2 products
Google1 product

3 vendors · 79 products

References

18 links
Show all 18 references