CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags don't overlap
bpf: Make sure internal and UAPI bpfredirect flags don't overlap
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 5.10.223-1Fixed in 5.10.234-1Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.22-1Fixed in 6.12.25-1 - Upgrade
Upgrade
debian/linux-6.1to a version that resolves this vulnerability.Fixed in 6.1.129-1~deb11u1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 5.15.173.1-1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.6.64.2-1
Event History
Frequently Asked Questions
What is the severity of CVE-2024-50163?
CVE-2024-50163 has a medium severity rating due to potential security implications in the Linux kernel.
How do I fix CVE-2024-50163?
To fix CVE-2024-50163, update your Linux kernel to a version that contains the patch for this vulnerability.
Which versions of the Linux kernel are affected by CVE-2024-50163?
CVE-2024-50163 affects multiple versions of the Linux kernel between 5.14 and 6.12-rc3.
What components are impacted by CVE-2024-50163?
CVE-2024-50163 impacts the bpf_redirect_info used in both SKB and XDP redirect paths.
Is CVE-2024-50163 a remote exploit vulnerability?
CVE-2024-50163 could potentially allow an attacker to execute unauthorized actions, but specific exploit scenarios depend on the system's configuration.