5.5

CVE-2022-28388: debian debian_linux Double Free

Modified
AliasesUBUNTU-CVE-2022-28388USN-5493-1USN-5493-2
Published 03-04-2022Last modified 05-05-2025

Vulnerability summary

CVE-2022-28388 is a medium (CVSS 5.5) Double Free vulnerability in debian debian_linux. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 33.7% of scored vulnerabilities.

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 · v3.1 (CVE.org)
EPSS score
0.40%
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 31 · Related 21

Timeline

  1. 03-04-2022
    PublishedVulnerability first disclosed.
  2. 05-05-2025
    Last modifiedVulnerability information updated.

Description

usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c in the Linux kernel through 5.17.1 has a double free.

CVSS metrics

6 scores · 4 sources · 3 versions

EPSS trend

Probability

0.40%

Chance of exploitation in the next 30 days

Percentile

34%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.40% 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, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu76 products
  • linuxAll versions (No fix recorded) | < 4.4.0-229.263 | < 4.15.0-188.199 | < 5.4.0-121.137 | < 5.15.0-37.39
  • linux-aws< 4.4.0-1109.115 | < 4.4.0-1145.160 | < 4.15.0-1137.148 | < 5.4.0-1081.88 | < 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)
Netapp8 products
Debian2 products
Fedoraproject1 product
Linux1 product

5 vendors · 88 products

References

20 links
Show all 20 references