CVE-2020-24513: debian debian_linux
CVSS: 6.5v3.1MediumModified
AliasesALPINE-CVE-2020-24513UBUNTU-CVE-2020-24513DEBIAN-CVE-2020-24513
Published 09-06-2021Last modified 08-10-2026
Vulnerability summary
CVE-2020-24513 is a medium (CVSS 6.5) vulnerability in debian debian_linux. EPSS estimates a 0.47% chance of exploitation in the next 30 days, higher than 39.4% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.1 (NVD)EPSS score
0.47%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 23 · Related 10DLA-2718-1DSA-4934-1MGASA-2021-0256OPENSUSE-SU-2021:0876-1OPENSUSE-SU-2021:1933-1OPENSUSE-SU-2024:11478-1RHSA-2021:2299RHSA-2021:2300RHSA-2021:2301RHSA-2021:2302RHSA-2021:2303RHSA-2021:2304RHSA-2021:2305RHSA-2021:2306RHSA-2021:2307RHSA-2021:2308SUSE-SU-2021:14758-1SUSE-SU-2021:1929-1SUSE-SU-2021:1930-1SUSE-SU-2021:1931-1SUSE-SU-2021:1932-1SUSE-SU-2021:1933-1USN-4985-1
Timeline
- 09-06-2021PublishedVulnerability first disclosed.
- 08-10-2026Last modifiedVulnerability information updated.
Description
Domain-bypass transient execution vulnerability in some Intel Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
CVSS metrics
5 scores · 4 sources · 2 versionsMedium 6.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:NSourcesAll 4 agree
- OSV · AlpineEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Low 2.1Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
0.47%
Chance of exploitation in the next 30 days
Percentile
39%
Versus all other CVEs
30-day change
0.00 pp
From 0.47% on 18-09-2026
18-09-202618-10-2026
EPSS score0.47%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Debian2 products
- intel-microcode< 3.20210608.1
- debian_linuxEOL9.0 | 10.0
Siemens2 products
- simatic_et_200sp_open_controller_firmware< 0209_0105
- simatic_ipc127e_firmware< 21.01.07
Alpine1 product
- intel-ucode< 20210608-r0
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
5 vendors · 70 products
References
9 links- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00465.htmlX Refsource MISCREPORTVendor Advisory
- lists.debian.org/debian-lts-announce/2021/07/msg00022.htmlMailing ListX Refsource MLISTThird Party Advisory