CVE-2022-50664: media: dvb-frontends: fix leak of memory fw

Deferred
AliasesUBUNTU-CVE-2022-50664DEBIAN-CVE-2022-50664
Published 09-12-2025Last modified 11-05-2026

Vulnerability summary

CVE-2022-50664 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.28% chance of exploitation in the next 30 days, higher than 20.9% of scored vulnerabilities.

Priority
Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
0.28%
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 4 · Related 4

Timeline

  1. 09-12-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: fix leak of memory fw

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.28%

Chance of exploitation in the next 30 days

Percentile

21%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.28% 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

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: not stated in public data.

Ubuntu122 products
  • linuxAll versions (No fix recorded) | < 4.15.0-208.220 | < 5.4.0-144.161 | < 5.15.0-69.76
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 4.15.0-1153.166 | < 5.4.0-1097.105 | < 5.15.0-1033.37
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian1 product
  • linux< 6.1.4-1
Linux1 product
  • linux≥ 55f51efdb696ff6e9d2056377d05268a97f3d4e4, < afccb6ac63fc4328bc61ba086a3cad30054d87c1 | ≥ 55f51efdb696ff6e9d2056377d05268a97f3d4e4, < a44828482bd5b11d728d7dac09b0d723aab9ff7b | ≥ 55f51efdb696ff6e9d2056377d05268a97f3d4e4, < b4d8fd008de1774d99a5b50acc03d92a1919c3a7 | ≥ 55f51efdb696ff6e9d2056377d05268a97f3d4e4, < 438a4a8dece2abac099777a00db91784c0996cdc | ≥ 55f51efdb696ff6e9d2056377d05268a97f3d4e4, < b42580c8d8aac11a66046897979cc13cfd04c541 | ≥ 55f51efdb696ff6e9d2056377d05268a97f3d4e4, < 438cd29fec3ea09769639f6032687e0c1434dbe0 | ≥ 55f51efdb696ff6e9d2056377d05268a97f3d4e4, < 25cab05aa2df904ee1fea37d8dfa0d92c951bb4e | ≥ 55f51efdb696ff6e9d2056377d05268a97f3d4e4, < 669fb90507dbaf419aa3871bf73160e93d50487f | ≥ 55f51efdb696ff6e9d2056377d05268a97f3d4e4, < a15fe8d9f1bf460a804bcf18a890bfd2cf0d5caa | 2.6.13

3 vendors · 124 products

References

13 links
Show all 13 references