CVE-2023-53718

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Do not swap cpubuffer during resize process When ringbufferswapcpu was called during resize process, the cpu buffer was swapped in the middle, resulting in incorrect state. Continuing to run in the wrong state will...

DEBIAN-CVE-2023-53718

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Do not swap cpubuffer during resize process When ringbufferswapcpu was called during resize process, the cpu buffer was swapped in the middle, resulting in incorrect state. Continuing to run in the wrong state will...

CVE-2022-50572

In the Linux kernel, the following vulnerability has been resolved: ASoC: audio-graph-card: fix refcount leak of cpuep in graphforeachlink The ofgetnextchild returns a node with refcount incremented, and decrements the refcount of prev. So in the error path of the while loop, ofnodeput needs be...

UBUNTU-CVE-2023-53727

In the Linux kernel, the following vulnerability has been resolved: net/sched: fqpie: avoid stalls in fqpietimer When setting a high number of flows limit being 65536, fqpietimer is currently using too much time as syzbot reported. Add logic to yield the cpu every 2048 flows less than 150 usec on...

UBUNTU-CVE-2023-53718

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Do not swap cpubuffer during resize process When ringbufferswapcpu was called during resize process, the cpu buffer was swapped in the middle, resulting in incorrect state. Continuing to run in the wrong state will...

UBUNTU-CVE-2022-50572

In the Linux kernel, the following vulnerability has been resolved: ASoC: audio-graph-card: fix refcount leak of cpuep in graphforeachlink The ofgetnextchild returns a node with refcount incremented, and decrements the refcount of prev. So in the error path of the while loop, ofnodeput needs be...

CVE-2023-53727 net/sched: fq_pie: avoid stalls in fq_pie_timer()

In the Linux kernel, the following vulnerability has been resolved: net/sched: fqpie: avoid stalls in fqpietimer When setting a high number of flows limit being 65536, fqpietimer is currently using too much time as syzbot reported. Add logic to yield the cpu every 2048 flows less than 150 usec on...

CVE-2023-53718 ring-buffer: Do not swap cpu_buffer during resize process

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Do not swap cpubuffer during resize process When ringbufferswapcpu was called during resize process, the cpu buffer was swapped in the middle, resulting in incorrect state. Continuing to run in the wrong state will...

CVE-2023-53718

CVE-2023-53718: In the Linux kernel ring-buffer code, swapping the cpu_buffer during the resize path can leave the ring buffer in an inconsistent state, leading to an oops if the state is continued. Public reports illustrate reproduction via tracing/buffer_size_kb adjustments and current_tracer t...

CVE-2023-53718 ring-buffer: Do not swap cpu_buffer during resize process

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Do not swap cpubuffer during resize process When ringbufferswapcpu was called during resize process, the cpu buffer was swapped in the middle, resulting in incorrect state. Continuing to run in the wrong state will...

CVE-2022-50572 ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link()

In the Linux kernel, the following vulnerability has been resolved: ASoC: audio-graph-card: fix refcount leak of cpuep in graphforeachlink The ofgetnextchild returns a node with refcount incremented, and decrements the refcount of prev. So in the error path of the while loop, ofnodeput needs be...

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 swapping the cpubuffer during resizing, which could lead to a system crash...

PT-2025-43379

Name of the Vulnerable Software and Affected Versions BIND versions 9.18.0 through 9.18.39 BIND versions 9.20.0 through 9.20.13 BIND versions 9.21.0 through 9.21.12 BIND versions 9.18.11-S1 through 9.18.39-S1 BIND versions 9.20.9-S1 through 9.20.13-S1 Description Querying for records within a...

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 the fqpietimer function taking too much time when processing a large number of streams, which could lead to...

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 not properly freeing the cpuep reference count, which could lead to a memory leak...

UBUNTU-CVE-2025-8677

Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion. This issue affects BIND 9 versions 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1...

PT-2025-43128

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5.0-syzkaller-00453-g727dbda16b83 Description The Linux kernel contains an issue within the networking scheduler related to the fq pie Fair Queueing Packet Identifier implementation. Specifically, the fq pie...

SUSE CVE-2025-58147

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Some Viridian hypercalls can specify a mask of vCPU IDs as an input, in one of three formats. Xen has boundary checking bugs with all three formats, which can cause...

CLSA-2025-1761073890 Update of linux-firmware

Addition AMD CPU microcode for processor family 0x1a: cpuid:0x00B00F21ver:0x0B002151, cpuid:0x00B10F10ver:0x0B10104E; - Update AMD CPU microcode for processor family 0x19: cpuid:0x00A00F11ver:0x0A0011DE, cpuid:0x00A00F12ver:0x0A001247, cpuid:0x00A00F82ver:0x0A00820D,...

EUVD-2022-54691

In the Linux kernel, the following vulnerability has been resolved: rcu-tasks: Fix race in schedule and flush work While booting secondary CPUs, cpusreadlock/unlock is not keeping online cpumask stable. The transient online mask results in below calltrace. 0.324121 CPU1: Booted secondary processo...