CVE-2024-50123 bpf: Add the missing BPF_LINK_TYPE invocation for sockmap

In the Linux kernel, the following vulnerability has been resolved: bpf: Add the missing BPFLINKTYPE invocation for sockmap There is an out-of-bounds read in bpflinkshowfdinfo for the sockmap link fd. Fix it by adding the missing BPFLINKTYPE invocation for sockmap link Also add comments for...

CVE-2024-50123 bpf: Add the missing BPF_LINK_TYPE invocation for sockmap

In the Linux kernel, the following vulnerability has been resolved: bpf: Add the missing BPFLINKTYPE invocation for sockmap There is an out-of-bounds read in bpflinkshowfdinfo for the sockmap link fd. Fix it by adding the missing BPFLINKTYPE invocation for sockmap link Also add comments for...

CVE-2024-50123

CVE-2024-50123 affects the Linux kernel sockmap/BPF code. The root cause is a missing BPF_LINK_TYPE invocation for the sockmap link, which caused an out-of-bounds read in bpf_link_show_fdinfo() for the sockmap link fd. The patch fixes the issue by adding the missing BPF_LINK_TYPE invocation and u...

CVE-2023-52920

In the Linux kernel, the following vulnerability has been resolved: bpf: support non-r10 register spill/fill to/from stack in precision tracking Use instruction jump history to record instructions that performed register spill/fill to/from stack, regardless if this was done through read-only r10...

AZL-52338 CVE-2023-52920 affecting package kernel for versions less than 6.6.64.2-9

In the Linux kernel, the following vulnerability has been resolved: bpf: support non-r10 register spill/fill to/from stack in precision tracking Use instruction jump history to record instructions that performed register spill/fill to/from stack, regardless if this was done through read-only r10...

DEBIAN-CVE-2023-52920

In the Linux kernel, the following vulnerability has been resolved: bpf: support non-r10 register spill/fill to/from stack in precision tracking Use instruction jump history to record instructions that performed register spill/fill to/from stack, regardless if this was done through read-only r10...

CVE-2023-52920

In the Linux kernel, the following vulnerability has been resolved: bpf: support non-r10 register spill/fill to/from stack in precision tracking Use instruction jump history to record instructions that performed register spill/fill to/from stack, regardless if this was done through read-only r10...

CVE-2023-52920 bpf: support non-r10 register spill/fill to/from stack in precision tracking

In the Linux kernel, the following vulnerability has been resolved: bpf: support non-r10 register spill/fill to/from stack in precision tracking Use instruction jump history to record instructions that performed register spill/fill to/from stack, regardless if this was done through read-only r10...

CVE-2023-52920

CVE-2023-52920 concerns the Linux kernel BPF verifier: it fixes a defect that allowed spill/fill of non-r10 registers to stack to be tracked in precision mode. The change introduces per-instruction flags (spi and stack frame info) into the history and uses the instruction history for reliable bac...

CVE-2023-52920

In the Linux kernel, the following vulnerability has been resolved: bpf: support non-r10 register spill/fill to/from stack in precision tracking Use instruction jump history to record instructions that performed register spill/fill to/from stack, regardless if this was done through read-only r10...

CVE-2023-52920 bpf: support non-r10 register spill/fill to/from stack in precision tracking

In the Linux kernel, the following vulnerability has been resolved: bpf: support non-r10 register spill/fill to/from stack in precision tracking Use instruction jump history to record instructions that performed register spill/fill to/from stack, regardless if this was done through read-only r10...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Low: Red Hat Security Advisory: bcc security update

An update for bcc is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE lin...

bcc: unprivileged users can force loading of compromised linux headers

A flaw was found in the BCC toolset. This issue occurs when extracting kernel headers, it tries to load them from a temporary directory. This issue could allow an attacker to force bcc to load compromised Linux headers by placing malicious headers in the temporary directory, leading to potential...

kernel: bpf: Fix overrunning reservations in ringbuf

An out-of-bounds memory access flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to crash the system...

Moderate: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

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, which originates in the bpf module, where an out-of-bounds read problem exists for sockmap linked file descriptors, and is...

ALSA-2024:8856 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net/bluetooth: race condition in conninfomin,maxageset CVE-2024-24857 kernel: dmaengine: fix NULL pointer in channel unregistration function CVE-2023-52492 kernel: netfilter:...

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 Linux kernel, which originates in the bpf module, where insufficient support for overflowing/filling non-r10 registers to the stack results i...

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, which originates in the bpf module, where the use of the bpfringbufreserve function may result in a sleep in atomic warning...