CVE-2022-47630 · cross-distro fix matrix

CVE-2022-47630: Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.

Affects 1 Linux release across 1 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2022-47630 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

arm-trusted-firmware→ fixed in2.9.0+dfsg-3urgency: unimportant
```
sudo apt-get install --only-upgrade -y arm-trusted-firmware
```

Are YOU affected by CVE-2022-47630?

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

Form-based quickscan View on NVD

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