CVE-2024-56665: bpf,perf: Fix invalid prog_array access in perf_event_detach_bpf_prog
bpf,perf: Fix invalid progarray access in perfeventdetachbpfprog
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 6.12.25-1Fixed 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 to a fixed release to a version that resolves this vulnerability.
Fixed in 6.6.76.1-1
Event History
Frequently Asked Questions
What is the severity of CVE-2024-56665?
CVE-2024-56665 is classified as a security vulnerability in the Linux kernel that could lead to crashes under specific conditions.
How do I fix CVE-2024-56665?
To fix CVE-2024-56665, upgrade to a patched version of the Linux kernel above 5.16, 6.1.121, 6.6.67, 6.12.6, 6.13-rc1, or 6.13-rc2.
Which Linux kernel versions are affected by CVE-2024-56665?
CVE-2024-56665 affects Linux kernel versions between 5.15.170 and 5.16, 6.1.115 and 6.1.121, 6.6.59 and 6.6.67, and 6.11.6 and 6.12.6, along with 6.13-rc1 and 6.13-rc2.
What are the implications of CVE-2024-56665?
The implications of CVE-2024-56665 include potential system crashes due to invalid access in the perf_event_detach_bpf_prog function.
Is CVE-2024-56665 being actively exploited?
As of now, there are no reports indicating that CVE-2024-56665 is being actively exploited in the wild.