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 possible concurrent execution of the tcpskexitbatch function of the tcp component...

CVE-2024-33060

Memory corruption when two threads try to map and unmap a single node simultaneously...

CVE-2024-38401

Memory corruption while processing concurrent IOCTL calls...

CVE-2024-38401

CVE-2024-38401 describes a memory corruption issue due to a use-after-free in the Qualcomm IPC component when processing concurrent IOCTL calls on Qualcomm chipsets. Affected software: Qualcomm IPC on Qualcomm chipsets (per CVE listing). Root cause: improper handling of concurrent IOCTL processin...

CVE-2024-38401 Use After Free in Qualcomm IPC

Memory corruption while processing concurrent IOCTL calls...

PT-2024-27982 · Qualcomm · Snapdragon +41

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided descriptions. Description: Memory corruption can occur when processing multiple IOCTL calls concurrently. This issue is related to the processing of concurrent IOCTL calls, which...

PT-2024-25100 · Qualcomm · Qualcomm Snapdragon Auto

Name of the Vulnerable Software and Affected Versions: Qualcomm Snapdragon Auto affected versions not specified Description: The issue is related to memory corruption that occurs when two threads attempt to map and unmap a single node at the same time. This can lead to unpredictable behavior and...

CVE-2024-44946

CVE-2024-44946 (Linux kernel, KCM) has a confirmed UAF/double-free risk in kcm_release arising when one thread frees an skb still in the KCM write queue due to concurrent kcm_sendmsg() operations. The issue occurs when a thread building a MSG_MORE skb holds kcm->seq_skb while another thread co...

PT-2024-33715

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.58 Description: A dentry leak may occur in the Linux kernel when a lookup cookie and a cull are concurrent. This happens because the reference count obtained by lookup one positive unlocked in cachefiles loo...

Denial Of Service (DOS)

github.com/mattermost/mattermost-plugin-channel-export is vulnerable to Denial Of Service DOS. The vulnerability is caused due to a failure to restrict concurrent runs of the /export command. The can allow an attacker to consume excessive resource by running the /export command multiple times at...

DEBIAN-CVE-2024-44935

In the Linux kernel, the following vulnerability has been resolved: sctp: Fix null-ptr-deref in reuseportaddsock. syzbot reported a null-ptr-deref while accessing sk2-skreuseportcb in reuseportaddsock. 0 The repro first creates a listener with SOREUSEPORT. Then, it creates another listener on the...

AZL-48662 CVE-2024-43892 affecting package kernel for versions less than 5.15.167.1-1

In the Linux kernel, the following vulnerability has been resolved: memcg: protect concurrent access to memcgroupidr Commit 73f576c04b94 "mm: memcontrol: fix cgroup creation failure after many small jobs" decoupled the memcg IDs from the CSS ID space to fix the cgroup creation failures. It...

UBUNTU-CVE-2024-43892

In the Linux kernel, the following vulnerability has been resolved: memcg: protect concurrent access to memcgroupidr Commit 73f576c04b94 "mm: memcontrol: fix cgroup creation failure after many small jobs" decoupled the memcg IDs from the CSS ID space to fix the cgroup creation failures. It...

CVE-2024-44935

In the Linux kernel, the following vulnerability has been resolved: sctp: Fix null-ptr-deref in reuseportaddsock. syzbot reported a null-ptr-deref while accessing sk2-skreuseportcb in reuseportaddsock. 0 The repro first creates a listener with SOREUSEPORT. Then, it creates another listener on the...

UBUNTU-CVE-2024-44935

In the Linux kernel, the following vulnerability has been resolved: sctp: Fix null-ptr-deref in reuseportaddsock. syzbot reported a null-ptr-deref while accessing sk2-skreuseportcb in reuseportaddsock. 0 The repro first creates a listener with SOREUSEPORT. Then, it creates another listener on the...

CVE-2024-43892

In the Linux kernel, the following vulnerability has been resolved: memcg: protect concurrent access to memcgroupidr Commit 73f576c04b94 "mm: memcontrol: fix cgroup creation failure after many small jobs" decoupled the memcg IDs from the CSS ID space to fix the cgroup creation failures. It...

CVE-2024-43892

The CVE-2024-43892 issue lies in the Linux kernel memcg path: idr_alloc()/idr_replace() are protected by cgroup_mutex, but idr_remove() for mem_cgroup_idr was not, allowing races when memcg references drop to zero. This can cause multiple memcgs to share or lose IDs, corrupting mem_cgroup_idr and...

The vulnerability of the Garbage Collector component of the Mozilla Firefox browser, which allows a hacker to execute arbitrary code.

The vulnerability of the Garbage Collector component in the Mozilla Firefox browser is related to the use of memory after it is freed, as a result of the simultaneous loading of the browser’s own global execution environment and the “garbage collection” process. Exploiting this vulnerability can...

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 unprotected concurrent access when accessing memcgroupidr, leading to a potentially competitive condition...

CVE-2024-43105

Mattermost Plugin Channel Export versions =1.0.0 fail to restrict concurrent runs of the /export command which allows a user to consume excessive resource by running the /export command multiple times at once...