Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a notification error where NULL is returned instead of ERRPTR, potentially leading to null pointe...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the cp2615 driver not verifying the existence of the USB device serial number string, potentially leadi...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the function rxrpcinputpacketonconn. When this function is called on a current client via the channel, ...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from an error in the bnge error path that leads to the dereferencing of a null pointer...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of verification of endpoint indices in the standard request processing routine, potentially...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the null pointer dereferencing in iassoc inode in nilfs2, potentially leading to general protecti...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the bonddebugrlbhashshow function not checking whether the slave pointer is empty, potentially...

PT-2026-35003

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL-pointer dereference or use-after-free issue exists in the mmc: vub300 component. This occurs during disconnect if the controller is not deregistered before the reference to the...

PT-2026-34973

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the bnge driver where the error path fails to return after calling the auxiliary device uninit function. When auxiliary device add fails, the system calls auxiliary...

SUSE CVE-2026-6844

A flaw was found in the readelf utility of the binutils package. A local attacker could exploit two Denial of Service DoS vulnerabilities by providing a specially crafted Executable and Linkable Format ELF file. One vulnerability, a resource exhaustion CWE-400, can lead to an out-of-memory...

SUSE CVE-2026-31437

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix NULL pointer dereference in netfsunbufferedwrite on retry When a write subrequest is marked NETFSSREQNEEDRETRY, the retry path in netfsunbufferedwrite unconditionally calls stream-preparewrite without checking if it is...

SUSE CVE-2026-33600

An RPZ sent by a malicious authoritative server can result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service...

Oracle Linux 10 : wireshark (ELSA-2026-9666)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-9666 advisory. - Resolves: RHEL-152921 - CVE-2026-3203 Buffer Over-read - Resolves: RHEL-152912 - CVE-2026-3201 Improperly Controlled Sequential Memory Allocation -...

Linux Distros Unpatched Vulnerability : CVE-2026-33262

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An attacker can send replies that result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service. Cookies are...

CVE-2026-31510

A flaw was found in the Linux kernel's Bluetooth L2CAP Logical Link Control and Adaptation Protocol module. This vulnerability, a null pointer dereference, occurs in the l2capsockreadycb function because it fails to validate if a pointer is null before attempting to use it. An attacker within...

CVE-2026-31437

A flaw was found in the Linux kernel's netfs component. When a write operation is retried, the netfsunbufferedwrite function can attempt to access a non-existent function, leading to a NULL pointer dereference. This vulnerability can be triggered by specific filesystem configurations, such as 9P,...

EUVD-2026-24797

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: check contexts-nr before accessing contextsarr0 Multiple sysfs command paths dereference contextsarr0 without first verifying that kdamond-contexts-nr == 1. A user can set nrcontexts to 0 via sysfs while DAMON is...

CVE-2026-31481

In the Linux kernel, the following vulnerability has been resolved: tracing: Drain deferred trigger frees if kthread creation fails Boot-time trigger registration can fail before the trigger-data cleanup kthread exists. Deferring those frees until late init is fine, but the post-boot fallback mus...

CVE-2026-31458

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: check contexts-nr before accessing contextsarr0 Multiple sysfs command paths dereference contextsarr0 without first verifying that kdamond-contexts-nr == 1. A user can set nrcontexts to 0 via sysfs while DAMON is...

CVE-2026-31510

CVE-2026-31510: Linux kernel Bluetooth L2CAP vulnerability due to a null pointer dereference in l2cap_sock_ready_cb. The issue arises because sk is used without verifying it’s non-null, leading to a kernel panic/DoS. Multiple OS advisories (Debian roots, Ubuntu, Red Hat, SUSE, etc.) report the pa...