Moderate: oci-seccomp-bpf-hook security update

OCI Hook to generate seccomp json files based on EBF syscalls used by container oci-seccomp-bpf-hook provides a library for applications looking to use the Container Pod concept popularized by Kubernetes. Security Fixes: golang: net: malformed DNS message can cause infinite loop CVE-2024-24788 Fo...

ALSA-2024:9187 Low: bcc security update

BPF Compiler Collection BCC is a toolkit for easier creation of efficient kernel tracing and manipulation programs. BCC uses the extended Berkeley Packet Filter eBPF tool. Security Fixes: bcc: unprivileged users can force loading of compromised linux headers CVE-2024-2314 For more details about t...

RHEL 9 : bcc (RHSA-2024:9187)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:9187 advisory. BPF Compiler Collection BCC is a toolkit for easier creation of efficient kernel tracing and manipulation programs. BCC uses the extended Berkeley...

SUSE CVE-2024-50253

In the Linux kernel, the following vulnerability has been resolved: bpf: Check the validity of nrwords in bpfiterbitsnew Check the validity of nrwords in bpfiterbitsnew. Without this check, when multiplication overflow occurs for nrbits e.g., when nrwords = 0x0400-0001, nrbits becomes 64, stack...

SUSE CVE-2024-50254

In the Linux kernel, the following vulnerability has been resolved: bpf: Free dynamically allocated bits in bpfiterbitsdestroy bpfiterbitsdestroy uses "kit-nrbits kmemleakalloc+0x4b/0x80 kmallocnodenoprof+0x480/0x5c0 alloc.isra.0+0x89/0xb0 allocbulk+0x2af/0x720 prefillmemcache+0x7f/0xb0...

DEBIAN-CVE-2024-50254

In the Linux kernel, the following vulnerability has been resolved: bpf: Free dynamically allocated bits in bpfiterbitsdestroy bpfiterbitsdestroy uses "kit-nrbits kmemleakalloc+0x4b/0x80 kmallocnodenoprof+0x480/0x5c0 alloc.isra.0+0x89/0xb0 allocbulk+0x2af/0x720 prefillmemcache+0x7f/0xb0...

DEBIAN-CVE-2024-50253

In the Linux kernel, the following vulnerability has been resolved: bpf: Check the validity of nrwords in bpfiterbitsnew Check the validity of nrwords in bpfiterbitsnew. Without this check, when multiplication overflow occurs for nrbits e.g., when nrwords = 0x0400-0001, nrbits becomes 64, stack...

CVE-2024-50262

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix out-of-bounds write in triegetnextkey triegetnextkey allocates a node stack with size trie-maxprefixlen, while it writes trie-maxprefixlen + 1 nodes to the stack when it has full paths from the root to leaves. For exampl...

CVE-2024-50253

In the Linux kernel, the following vulnerability has been resolved: bpf: Check the validity of nrwords in bpfiterbitsnew Check the validity of nrwords in bpfiterbitsnew. Without this check, when multiplication overflow occurs for nrbits e.g., when nrwords = 0x0400-0001, nrbits becomes 64, stack...

AZL-53042 CVE-2024-50262 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix out-of-bounds write in triegetnextkey triegetnextkey allocates a node stack with size trie-maxprefixlen, while it writes trie-maxprefixlen + 1 nodes to the stack when it has full paths from the root to leaves. For exampl...

UBUNTU-CVE-2024-50253

In the Linux kernel, the following vulnerability has been resolved: bpf: Check the validity of nrwords in bpfiterbitsnew Check the validity of nrwords in bpfiterbitsnew. Without this check, when multiplication overflow occurs for nrbits e.g., when nrwords = 0x0400-0001, nrbits becomes 64, stack...

CVE-2024-50262 bpf: Fix out-of-bounds write in trie_get_next_key()

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix out-of-bounds write in triegetnextkey triegetnextkey allocates a node stack with size trie-maxprefixlen, while it writes trie-maxprefixlen + 1 nodes to the stack when it has full paths from the root to leaves. For exampl...

CVE-2024-50262 bpf: Fix out-of-bounds write in trie_get_next_key()

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix out-of-bounds write in triegetnextkey triegetnextkey allocates a node stack with size trie-maxprefixlen, while it writes trie-maxprefixlen + 1 nodes to the stack when it has full paths from the root to leaves. For exampl...

CVE-2024-50262

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix out-of-bounds write in triegetnextkey triegetnextkey allocates a node stack with size trie-maxprefixlen, while it writes trie-maxprefixlen + 1 nodes to the stack when it has full paths from the root to leaves. For exampl...

CVE-2024-50254 bpf: Free dynamically allocated bits in bpf_iter_bits_destroy()

In the Linux kernel, the following vulnerability has been resolved: bpf: Free dynamically allocated bits in bpfiterbitsdestroy bpfiterbitsdestroy uses "kit-nrbits kmemleakalloc+0x4b/0x80 kmallocnodenoprof+0x480/0x5c0 alloc.isra.0+0x89/0xb0 allocbulk+0x2af/0x720 prefillmemcache+0x7f/0xb0...

CVE-2024-50254 bpf: Free dynamically allocated bits in bpf_iter_bits_destroy()

In the Linux kernel, the following vulnerability has been resolved: bpf: Free dynamically allocated bits in bpfiterbitsdestroy bpfiterbitsdestroy uses "kit-nrbits kmemleakalloc+0x4b/0x80 kmallocnodenoprof+0x480/0x5c0 alloc.isra.0+0x89/0xb0 allocbulk+0x2af/0x720 prefillmemcache+0x7f/0xb0...

CVE-2024-50254

In the Linux kernel, the following vulnerability has been resolved: bpf: Free dynamically allocated bits in bpfiterbitsdestroy bpfiterbitsdestroy uses "kit-nrbits kmemleakalloc+0x4b/0x80 kmallocnodenoprof+0x480/0x5c0 alloc.isra.0+0x89/0xb0 allocbulk+0x2af/0x720 prefillmemcache+0x7f/0xb0...

CVE-2024-50254 bpf: Free dynamically allocated bits in bpf_iter_bits_destroy()

In the Linux kernel, the following vulnerability has been resolved: bpf: Free dynamically allocated bits in bpfiterbitsdestroy bpfiterbitsdestroy uses "kit-nrbits kmemleakalloc+0x4b/0x80 kmallocnodenoprof+0x480/0x5c0 alloc.isra.0+0x89/0xb0 allocbulk+0x2af/0x720 prefillmemcache+0x7f/0xb0...

CVE-2024-50254

CVE-2024-50254 : In the Linux kernel, the bpf_iter_bits_destroy() path incorrectly used kit->nr_bits bit = kit->nr_bits on completion, uses !nr_bits || bits >= nr_bits to determine completion, and keeps nr_bits > 64 to indicate dynamic allocation. It also changes kit->nr_bits from ...

CVE-2024-50253

CVE-2024-50253 affects the Linux kernel’s BPF interpreter, specifically the bpf_iter_bits_new() path in kernel/bpf/helpers.c. The root cause is an overflow in nr_words that can cause stack corruption via bpf_probe_read_kernel_common() when nr_bits overflows (e.g., nr_words = 0x0400-0001). The doc...