CVE-2024-48916 · cross-distro fix matrix

CVE-2024-48916: Ceph is a distributed object, block, and file storage platform. In versions 19.2.3 and below, it is possible to send an JWT that has "none" as JWT alg. And by doing so the JWT signature is not checked. The vulnerability is most likely in the RadosGW OIDC provider. As of time of publication, a known

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2024-48916 has a known fix. Run the listed command on that distro to remediate.

Debian bookworm

Source: Debian Security Tracker

ceph→ fixed in16.2.15+ds-0+deb12u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y ceph
```

Debian trixie

Source: Debian Security Tracker

ceph→ fixed in18.2.4+ds-11urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y ceph
```

Are YOU affected by CVE-2024-48916?

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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