CVE-2024-49950: Bluetooth: L2CAP: Fix uaf in l2cap_connect
Bluetooth: L2CAP: Fix uaf in l2capconnect
Other sources
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— Launchpad
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.25-1Fixed in 6.12.27-1 - Upgrade
Upgrade
debian/linux-6.1to a version that resolves this vulnerability.Fixed in 6.1.129-1~deb11u1 - Upgrade
Upgrade
linux/kernelto a version that resolves this vulnerability.Patch Syzbot reported
Event History
Frequently Asked Questions
What is the severity of CVE-2024-49950?
CVE-2024-49950 is classified with high severity due to a use-after-free vulnerability in the Linux kernel's Bluetooth subsystem.
How do I fix CVE-2024-49950?
To fix CVE-2024-49950, upgrade to the patched versions of the Linux kernel that address this vulnerability.
What software is affected by CVE-2024-49950?
CVE-2024-49950 affects multiple versions of the Linux kernel, specifically versions between 3.8 and 6.6.55, 6.7 and 6.10.14, and 6.11 and 6.11.3.
What does the CVE-2024-49950 vulnerability impact?
CVE-2024-49950 impacts the Bluetooth functionality in the Linux kernel, potentially allowing an attacker to exploit it.
Who reported the CVE-2024-49950 vulnerability?
CVE-2024-49950 was reported by Syzbot, a tool for finding bugs in the Linux kernel.