Fedora Linux Security is the community’s central source for information on Linux and open source security. We follow the open source trends as they affect the community. We produce content that appeals to administrators, developers, home users, and security professionals.
Fedora LinuxSecurity.com is the community’s central source for information on Linux and open source security. We follow the open source trends as they affect the commu
- Fedora 44 BlueZ Local DoS Buffer Overflow Vulnerability 2026-1fba3f22c9on August 28, 2026 at 4:07 pm
BlueZ sdp-xml.c type confusion via RegisterProfile(ServiceRecord) can crash bluetoothd (local DoS): a crafted nested ServiceRecord can corrupt the SDP XML parser stack so scalar union data is treated as a sequence pointer, allowing a local caller to crash bluetoothd. A stack-based buffer overflow vulnerability exists in BlueZ, the Linux Bluetooth
- Fedora 44 python-cryptography Critical Fix CVE-2026-69247 Advisoryon August 28, 2026 at 4:07 pm
Includes a fix for CVE-2026-69247, refer to https://github.com/pyca/cryptography/security/advisories/GHSA-g6cj-pr64-35w5 for a more detailed description. Full changelog: https://github.com/pyca/cryptography/blob/50.0.0/CHANGELOG.rst
- Fedora 44 python-pynitrokey Critical Update CVE-2026-69247on August 28, 2026 at 4:07 pm
Includes a fix for CVE-2026-69247, refer to https://github.com/pyca/cryptography/security/advisories/GHSA-g6cj-pr64-35w5 for a more detailed description. Full changelog: https://github.com/pyca/cryptography/blob/50.0.0/CHANGELOG.rst
- Fedora 44 pyOpenSSL CVE-2026-69247 Important Security Advisoryon August 28, 2026 at 4:07 pm
Includes a fix for CVE-2026-69247, refer to https://github.com/pyca/cryptography/security/advisories/GHSA-g6cj-pr64-35w5 for a more detailed description. Full changelog: https://github.com/pyca/cryptography/blob/50.0.0/CHANGELOG.rst
- Fedora 44 rust-h2 Major Update Released RUSTSEC-2026-0258 Alerton August 28, 2026 at 4:07 pm
Update to version 0.4.17. This includes a fix for a low-severity security vulnerability designated RUSTSEC-2026-0258 / GHSA-q83h-524g-xf6h.







