999 matches found
UBUNTU-CVE-2024-56768
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix bpfgetsmpprocessorid on !CONFIGSMP On x86-64 calling bpfgetsmpprocessorid in a kernel with CONFIGSMP disabled can trigger the following bug, as pcpuhot is unavailable: 8.471774 BUG: unable to handle page fault for addres...
CVE-2024-56768 bpf: Fix bpf_get_smp_processor_id() on !CONFIG_SMP
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix bpfgetsmpprocessorid on !CONFIGSMP On x86-64 calling bpfgetsmpprocessorid in a kernel with CONFIGSMP disabled can trigger the following bug, as pcpuhot is unavailable: 8.471774 BUG: unable to handle page fault for addres...
Suricata 安全漏洞
Suricata is a network IDS, IPS and NSM engine from the Open Information Security Foundation. A security vulnerability exists in Suricata versions prior to 7.0.8 that stems from a large BPF filter file provided to Suricata at startup that could cause a buffer overflow when Suricata starts...
PT-2026-26113
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue related to exception handling within the LoongArch BPF JIT compiler. Specifically, the kernel did not proactively call the common fixup routine to...
PT-2026-2890
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the BPF subsystem related to handling kfunc calls on LoongArch architecture. Specifically, the issue involves improper sign extension of arguments...
AZL-55203 CVE-2024-56694 affecting package kernel for versions less than 5.15.176.3-1
In the Linux kernel, the following vulnerability has been resolved: bpf: fix recursive lock when verdict program return SKPASS When the streamverdict program returns SKPASS, it places the received skb into its own receive queue, but a recursive lock eventually occurs, leading to an operating syst...
DEBIAN-CVE-2024-56592
In the Linux kernel, the following vulnerability has been resolved: bpf: Call freehtabelem after htabunlockbucket For htab of maps, when the map is removed from the htab, it may hold the last reference of the map. bpfmapfdputptr will invoke bpfmapfreeid to free the id of the removed map element...
UBUNTU-CVE-2024-56615
In the Linux kernel, the following vulnerability has been resolved: bpf: fix OOB devmap writes when deleting elements Jordy reported issue against XSKMAP which also applies to DEVMAP - the index used for accessing map entry, due to being a signed integer, causes the OOB writes. Fix is simple as...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to call freehtabelem after htabunlockbucket in the bpf module...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an invalid progarray access issue in perfeventdetachbpfprog in the bpf, perf subsystem. No detailed...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a race condition issue between element substitution and closure in the bpf, sockmap subsystem...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a post-release reuse issue caused by a mismatch between the bpfprog and attachment RCU flavors in the bpf...
The vulnerability of the bpf component in the Linux operating system’s kernel allows a hacker to trigger a service failure.
The vulnerability of the bpf component in the Linux operating system’s kernel is related to the assignment of the NULL pointer. Exploiting this vulnerability can allow an attacker to cause a service failure...
The vulnerability of the BPF filter in the Suricata intrusion detection and prevention system allows a intruder to trigger a service failure.
The vulnerability of the BPF filter in the Suricata intrusion detection and prevention system is related to the operation leaving the buffer boundaries into memory. Exploiting this vulnerability can allow an attacker to cause a service failure...
bpf: Fix out-of-bounds write in trie_get_next_key()
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kernel: bpf: Fix use-after-free in bpf_uprobe_multi_link_attach()
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix use-after-free in bpfuprobemultilinkattach If bpflinkprime fails, bpfuprobemultilinkattach goes to the errorfree label and frees the array of bpfuprobe's without calling bpfuprobeunregister. This leaks bpfuprobe-uprobe a...
The vulnerability of the bpf component in the Linux operating system’s kernel allows a hacker to trigger a service failure.
The vulnerability of the bpf component in the Linux operating system’s kernel is related to errors in reading beyond the buffer boundaries. Exploiting this vulnerability can allow an attacker to cause a service failure...
The vulnerability of the bpf component in the Linux operating system’s kernel allows a hacker to trigger a service failure.
The vulnerability of the bpf component in the Linux operating system’s kernel is related to resource management errors. Exploiting this vulnerability can allow an attacker to cause a service failure...
OESA-2024-2502 bcc security update
BCC is a toolkit for creating efficient kernel tracing and manipulation programs, and includes several useful tools and examples. It makes use of extended BPF Berkeley Packet Filters, formally known as eBPF, a new feature that was first added to Linux 3.15. BCC makes BPF programs easier to write,...