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CVE-2020-15859 · cross-distro fix matrix

CVE-2020-15859: QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000e's MMIO address.

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

Fix per ecosystem

Each block below is a distro release where CVE-2020-15859 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • qemu→ fixed in1:5.2+dfsg-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y qemu

Debian bookworm

Source: Debian Security Tracker

  • qemu→ fixed in1:5.2+dfsg-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y qemu

Debian trixie

Source: Debian Security Tracker

  • qemu→ fixed in1:5.2+dfsg-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y qemu

Alpine v3.20

Source: Alpine secdb

  • qemu→ fixed in5.0.0-r0
    apk update && apk add --upgrade qemu

Alpine v3.21

Source: Alpine secdb

  • qemu→ fixed in5.0.0-r0
    apk update && apk add --upgrade qemu

Alpine edge

Source: Alpine secdb

  • qemu→ fixed in5.0.0-r0
    apk update && apk add --upgrade qemu

Alpine v3.18

Source: Alpine secdb

  • qemu→ fixed in5.0.0-r0
    apk update && apk add --upgrade qemu

Alpine v3.19

Source: Alpine secdb

  • qemu→ fixed in5.0.0-r0
    apk update && apk add --upgrade qemu
Are YOU affected by CVE-2020-15859?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash
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