High [CVE-2026-19774] Arbitrary Code Execution via A2DP Stack-based Buffer Overflow
This high-severity Red Hat Linux advisory covers CVE-2026-19774; related products: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
VulniPulse record published Record updated
Android app · Google Play
Monitor future Red Hat Linux CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.
Summary
Arbitrary Code Execution via A2DP Stack-based Buffer Overflow. Red Hat rates this important (CVSS 8).
Weakness: CWE-120.
Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 2 more.
Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat package: bluez.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 13 days ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 13 days ago·verify at source
Mitigation checklist
- To mitigate this vulnerability, disable the Bluetooth service if it is not required. This can be achieved by stopping and disabling the `bluetooth` service. ```bash sudo systemctl stop bluetooth sudo systemctl disable bluetooth ``` Disabling the Bluetooth service will prevent all Bluetooth functionality on the system. A system reboot may be required for the changes to take full effect.
Official advisory · high-confidence parse· fetched 13 days ago·verify at source
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.