There exists an arbitrary memory read within the Linux Kernel BPF - Constants provided to fill pointers in structs passed in to bpf_sys_bpf are not verified and can point anywhere, including memory not owned by BPF. An attacker with CAP_BPF can arbitrarily read memory from anywhere on the system. We recommend upgrading past commit 86f44fcec22c
References
Link | Resource |
---|---|
https://git.kernel.org/bpf/bpf/c/86f44fcec22c | Patch Vendor Advisory |
https://lore.kernel.org/bpf/20220816205517.682470-1-zhuyifei@google.com/T/#t | Vendor Advisory |
Configurations
Information
Published : 2022-09-23 04:15
Updated : 2022-09-26 10:26
NVD link : CVE-2022-2785
Mitre link : CVE-2022-2785
JSON object : View
CWE
CWE-125
Out-of-bounds Read
Products Affected
linux
- linux_kernel