3.3

CVE-2020-24512: debian debian_linux Observable Discrepancy

CVSS: 3.3v3.1LowModified
AliasesUBUNTU-CVE-2020-24512DEBIAN-CVE-2020-24512
Published 09-06-2021Last modified 08-10-2026
Open JSON

Vulnerability summary

CVE-2020-24512 is a low (CVSS 3.3) Observable Discrepancy vulnerability in debian debian_linux. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30.8% of scored vulnerabilities.

Overall risk
13/100
0100
Low · default modelHow is this calculated?
CVSS score
3.3/10
010
Low · v3.1 (NVD)
EPSS score
0.38%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 31 · Related 10
DLA-2718-1DSA-4934-1OPENSUSE-SU-2021:0876-1OPENSUSE-SU-2021:1933-1OPENSUSE-SU-2024:11478-1RHSA-2021:2299

Timeline

  1. 09-06-2021
    PublishedVulnerability first disclosed.
  2. 08-10-2026
    Last modifiedVulnerability information updated.

Description

Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.38%

Chance of exploitation in the next 30 days

Percentile

31%

Versus all other CVEs

30-day change

0.00 pp

From 0.38% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.38%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Netapp3 products
Debian2 products
Intel1 product
Ubuntu1 product
  • intel-microcode< 3.20210608.0ubuntu0.14.04.1+esm1 | < 3.20210608.0ubuntu0.16.04.1+esm1 | < 3.20210608.0ubuntu0.18.04.1 | < 3.20210608.0ubuntu0.20.04.1

4 vendors · 7 products

References

9 links