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CVE-2024-45332 · cross-distro fix matrix

CVE-2024-45332: Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution in the indirect branch predictors for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Affects 8 Linux releases across 8 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2024-45332 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • intel-microcode→ fixed in3.20250512.1~deb11u1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y intel-microcode

Debian bookworm

Source: Debian Security Tracker

  • intel-microcode→ fixed in3.20250512.1~deb12u1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y intel-microcode

Debian trixie

Source: Debian Security Tracker

  • intel-microcode→ fixed in3.20250512.1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y intel-microcode

Alpine v3.20

Source: Alpine secdb

  • intel-ucode→ fixed in20250512-r0
    apk update && apk add --upgrade intel-ucode

Alpine v3.21

Source: Alpine secdb

  • intel-ucode→ fixed in20250512-r0
    apk update && apk add --upgrade intel-ucode

Alpine edge

Source: Alpine secdb

  • intel-ucode→ fixed in20250512-r0
    apk update && apk add --upgrade intel-ucode

Alpine v3.18

Source: Alpine secdb

  • intel-ucode→ fixed in20250512-r0
    apk update && apk add --upgrade intel-ucode

Alpine v3.19

Source: Alpine secdb

  • intel-ucode→ fixed in20250512-r0
    apk update && apk add --upgrade intel-ucode
Are YOU affected by CVE-2024-45332?

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