CVE-2021-28153 · cross-distro fix matrix

CVE-2021-28153: An issue was discovered in GNOME GLib before 2.66.8. When g_file_replace() is used with G_FILE_CREATE_REPLACE_DESTINATION to replace a path that is a dangling symlink, it incorrectly also creates the target of the symlink as an empty file, which could conceivably have security relevance if the symli

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2021-28153 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

glib2.0→ fixed in2.66.7-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y glib2.0
```

Debian bookworm

Source: Debian Security Tracker

glib2.0→ fixed in2.66.7-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y glib2.0
```

Debian trixie

Source: Debian Security Tracker

glib2.0→ fixed in2.66.7-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y glib2.0
```

Are YOU affected by CVE-2021-28153?

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.

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