Описание
kernel/bpf/verifier.c in the Linux kernel 4.9.x through 4.9.71 does not check the relationship between pointer values and the BPF stack, which allows local users to cause a denial of service (integer overflow or invalid memory access) or possibly have unspecified other impact.
kernel/bpf/verifier.c in the Linux kernel 4.9.x through 4.9.71 does not check the relationship between pointer values and the BPF stack, which allows local users to cause a denial of service (integer overflow or invalid memory access) or possibly have unspecified other impact.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2017-17863
- https://anonscm.debian.org/cgit/kernel/linux.git/tree/debian/patches/bugfix/all/bpf-reject-out-of-bounds-stack-pointer-calculation.patch?h=stretch-security
- https://usn.ubuntu.com/3523-3
- https://usn.ubuntu.com/usn/usn-3523-2
- https://www.debian.org/security/2017/dsa-4073
- https://www.spinics.net/lists/stable/msg206985.html
- http://www.securityfocus.com/bid/102321
- http://www.securitytracker.com/id/1040058
Связанные уязвимости
kernel/bpf/verifier.c in the Linux kernel 4.9.x through 4.9.71 does not check the relationship between pointer values and the BPF stack, which allows local users to cause a denial of service (integer overflow or invalid memory access) or possibly have unspecified other impact.
kernel/bpf/verifier.c in the Linux kernel 4.9.x through 4.9.71 does not check the relationship between pointer values and the BPF stack, which allows local users to cause a denial of service (integer overflow or invalid memory access) or possibly have unspecified other impact.
kernel/bpf/verifier.c in the Linux kernel 4.9.x through 4.9.71 does not check the relationship between pointer values and the BPF stack, which allows local users to cause a denial of service (integer overflow or invalid memory access) or possibly have unspecified other impact.
kernel/bpf/verifier.c in the Linux kernel 4.9.x through 4.9.71 does no ...
ALT-PU-2017-2832: package `kernel-image-std-def` update to version 4.9.72-alt1