CVE-2025-0677 · cross-distro fix matrix

CVE-2025-0677: A flaw was found in grub2. When performing a symlink lookup, the grub's UFS module checks the inode's data size to allocate the internal buffer to read the file content, however, it fails to check if the symlink data size has overflown. When this occurs, grub_malloc() may be called with a smaller va

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

Fix per ecosystem

Each block below is a distro release where CVE-2025-0677 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

grub2→ fixed in2.12-6urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y grub2
```

Are YOU affected by CVE-2025-0677?

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