Vulnerability · Published Aug 14, 2024 · Assigned by intel

CVE-2023-49141

High 7.8

In plain English

A high-severity security flaw in Intel(R) Processors stream cache mechanism. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.3%top 78.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Improper isolation in some Intel(R) Processors stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20intel-ucode20240813-r0ALPINE-CVE-2023-49141
Alpine:v3.21intel-ucode20240813-r0ALPINE-CVE-2023-49141
Alpine:v3.22intel-ucode20240813-r0ALPINE-CVE-2023-49141
Alpine:v3.23intel-ucode20240813-r0ALPINE-CVE-2023-49141
Alpine:v3.24intel-ucode20240813-r0ALPINE-CVE-2023-49141
Debian:12intel-microcode3.20240514.1~deb12u1DEBIAN-CVE-2023-49141
Debian:13intel-microcode3.20240514.1DEBIAN-CVE-2023-49141
Debian:14intel-microcode3.20240514.1DEBIAN-CVE-2023-49141
Ubuntu:22.04:LTSintel-microcode3.20240813.0ubuntu0.22.04.2USN-6967-1
Ubuntu:22.04:LTSintel-microcode3.20240813.0ubuntu0.22.04.2UBUNTU-CVE-2023-49141
Ubuntu:24.04:LTSintel-microcode3.20240813.0ubuntu0.24.04.2UBUNTU-CVE-2023-49141
Ubuntu:24.04:LTSintel-microcode3.20240813.0ubuntu0.24.04.2USN-6967-1

Affected products (as reported)

VendorProductVersions
n/a Intel(R) Processors stream cache mechanism See references

Weakness: CWE-1189 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

References