Vulnerability · Published Mar 14, 2024 · Assigned by intel
CVE-2023-28746
Medium 6.5
In plain English
A medium-severity security flaw in Intel(R) Atom(R) Processors. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.5%top 54.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | bpftool | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | bpftool | 7.3.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-debug | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-debug-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-debug-devel | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-debug-modules | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-devel | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-devel-matched | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-modules | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-modules-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-64k-modules-extra | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-abi-stablelists | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-core | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-cross-headers | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-debug | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-debug | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-debug-core | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-debug-devel | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-debug-modules | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-debug-modules-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-debug-modules-extra | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-debug-uki-virt | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-devel | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-devel | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-doc | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-doc | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-headers | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-headers | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-modules | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-modules | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-modules-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-modules-extra | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-rt | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-rt-debug-modules-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-rt-modules-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-tools | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-tools | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-tools-libs | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-uki-virt | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-zfcpdump | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-zfcpdump-core | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-zfcpdump-devel | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-zfcpdump-modules | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | kernel-zfcpdump-modules-core | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | kernel-zfcpdump-modules-extra | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | libperf | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | microcode_ctl | 4:20240910-1.el9_5 | ALSA-2024:9401 |
| AlmaLinux:8 | perf | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | perf | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:8 | python3-perf | 4.18.0-553.16.1.el8_10 | ALSA-2024:5101 |
| AlmaLinux:9 | python3-perf | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | rtla | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| AlmaLinux:9 | rv | 5.14.0-427.40.1.el9_4 | ALSA-2024:8162 |
| Alpine:v3.20 | intel-ucode | 20240312-r0 | ALPINE-CVE-2023-28746 |
| Alpine:v3.21 | intel-ucode | 20240312-r0 | ALPINE-CVE-2023-28746 |
| Alpine:v3.22 | intel-ucode | 20240312-r0 | ALPINE-CVE-2023-28746 |
| Alpine:v3.23 | intel-ucode | 20240312-r0 | ALPINE-CVE-2023-28746 |
| Alpine:v3.24 | intel-ucode | 20240312-r0 | ALPINE-CVE-2023-28746 |
| Alpine:v3.20 | xen | 4.18.0-r5 | ALPINE-CVE-2023-28746 |
| Alpine:v3.21 | xen | 4.18.0-r5 | ALPINE-CVE-2023-28746 |
| Alpine:v3.22 | xen | 4.18.0-r5 | ALPINE-CVE-2023-28746 |
| Alpine:v3.23 | xen | 4.18.0-r5 | ALPINE-CVE-2023-28746 |
| Alpine:v3.24 | xen | 4.18.0-r5 | ALPINE-CVE-2023-28746 |
| Debian:12 | intel-microcode | 3.20240312.1~deb12u1 | DEBIAN-CVE-2023-28746 |
| Debian:13 | intel-microcode | 3.20240312.1 | DEBIAN-CVE-2023-28746 |
| Debian:14 | intel-microcode | 3.20240312.1 | DEBIAN-CVE-2023-28746 |
| Debian:12 | linux | 6.1.82-1 | DEBIAN-CVE-2023-28746 |
| Debian:13 | linux | 6.7.9-2 | DEBIAN-CVE-2023-28746 |
| Debian:14 | linux | 6.7.9-2 | DEBIAN-CVE-2023-28746 |
| Debian:12 | xen | 4.17.5+23-ga4e5191dc0-1 | DEBIAN-CVE-2023-28746 |
| Debian:12 | xen | 4.17.5+23-ga4e5191dc0-1 | DSA-5836-1 |
| Debian:13 | xen | 4.19.1-1 | DEBIAN-CVE-2023-28746 |
| Debian:14 | xen | 4.19.1-1 | DEBIAN-CVE-2023-28746 |
| Rocky Linux:8 | kernel | 0:4.18.0-553.16.1.el8_10 | RLSA-2024:5101 |
| Rocky Linux:8 | kernel | 0:4.18.0-553.16.1.el8_10.cloud.0.1 | RXSA-2024:5101 |
| Rocky Linux:9 | kernel | 0:5.14.0-427.40.1.el9_4 | RLSA-2024:8162 |
| Rocky Linux:9 | microcode_ctl | 4:20240910-1.el9_5 | RLSA-2024:9401 |
| Ubuntu:22.04:LTS | intel-microcode | 3.20240514.0ubuntu0.22.04.1 | UBUNTU-CVE-2023-28746 |
| Ubuntu:22.04:LTS | intel-microcode | 3.20240514.0ubuntu0.22.04.1 | USN-6797-1 |
| Ubuntu:24.04:LTS | intel-microcode | 3.20240514.0ubuntu0.24.04.1 | USN-6797-1 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Intel(R) Atom(R) Processors | See references |
Weakness: CWE-1342 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
References
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00898.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZON4TLXG7TG4A2XZG563JMVTGQW4SF3A/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H63LGAQXPEVJOES73U4XK65I6DASOAAG/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EIUICU6CVJUIB6BPJ7P5QTPQR5VOBHFK/
- http://www.openwall.com/lists/oss-security/2024/03/12/13
- https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- http://xenbits.xen.org/xsa/advisory-452.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html