kernel: idpf: fix null-ptr-deref in idpf_features_check

A flaw was found in the idpf module in the Linux kernel. A null pointer dereference can be triggered when the driver attempts to use a resource that has already been released, resulting in a denial of service...

USN-7592-1: Linux kernel vulnerabilities

Michael Randrianantenaina discovered that the Bluetooth driver in the Linux Kernel contained an improper access control vulnerability. A nearby attacker could use this to connect a rougue device and possibly execute arbitrary code. CVE-2024-8805 It was discovered that the CIFS network file system...

peakpciRemove() CAN Driver Data Compromise

Vulnerability of the peakpciRemove function in the drivers/net/can/sja1000/peakpci.c module – The Linux kernel’s CAN network device driver has a vulnerability related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

Linux kernel il_isr() function Heap Buffer Overflow

The vulnerability of the ilisr function in the net/mac80211/util.c module of the iwlegacy component of the Linux operating system is related to the execution of a loop without sufficient limitation on its execution count. Exploiting this vulnerability could allow an attacker to compromise the...

UBUNTU-CVE-2022-50055

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix adminq error handling iavfallocasqbufs/iavfallocarqbufs allocates with dmaalloccoherent memory for VF mailbox. Free DMA regions for both ASQ and ARQ in case error happens during configuration of ASQ/ARQ registers. Witho...

CVE-2022-50066

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix aqvec index out of range error The final update statement of the for loop exceeds the array range, the dereference of self-aqveci is not checked and then leads to the index out of range error. Also fixed this...

CVE-2022-50062

In the Linux kernel, the following vulnerability has been resolved: net: bgmac: Fix a BUG triggered by wrong bytescompl On one of our machines we got: kernel BUG at lib/dynamicqueuelimits.c:27! Internal error: Oops - BUG: 0 1 PREEMPT SMP ARM CPU: 0 PID: 1166 Comm: irq/41-bgmac Tainted: G W O...

CVE-2022-50003

In the Linux kernel, the following vulnerability has been resolved: ice: xsk: prohibit usage of non-balanced queue id Fix the following scenario: 1. ethtool -L $IFACE rx 8 tx 96 2. xdpsock -q 10 -t -z Above refers to a case where user would like to attach XSK socket in txonly mode at a queue id...

CVE-2022-50002

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: LAG, fix logic over MLX5LAGFLAGNDEVSREADY Only set MLX5LAGFLAGNDEVSREADY if both netdevices are registered. Doing so guarantees that both ldev-pfMLX5LAGP0.dev and ldev-pfMLX5LAGP1.dev have valid pointers when...

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 idpf driver accessing null pointers in featurescheck...

kernel: usbnet: sanity check for maxpacket

In the Linux kernel, the following vulnerability has been resolved: usbnet: sanity check for maxpacket maxpacket of 0 makes no sense and oopses as we need to divide by it. Give up. V2: fixed typo in log and stylistic issues...

geneve_xmit_skb() Network DoS

The vulnerability of the genevexmitskb function in the drivers/net/geneve.c module of the Linux kernel’s network device support driver is related to resource management errors. Exploiting this vulnerability could allow an attacker to cause service failures...

CVE-2020-0705

An information disclosure vulnerability exists when the Windows Network Driver Interface Specification NDIS improperly handles memory.To exploit this vulnerability, an attacker would first have to gain execution on the victim system, aka 'Windows Network Driver Interface Specification NDIS...

CVE-2019-0707

An elevation of privilege vulnerability exists in the Network Driver Interface Specification NDIS when ndis.sys fails to check the length of a buffer prior to copying memory to it.To exploit the vulnerability, in a local attack scenario, an attacker could run a specially crafted application to...

CVE-2019-15877

In FreeBSD 12.1-STABLE before r356606 and 12.1-RELEASE before 12.1-RELEASE-p3, driver specific ioctl command handlers in the ixl network driver failed to check whether the caller has sufficient privileges allowing unprivileged users to trigger updates to the device's non-volatile memory...

USN-7522-1: Linux kernel (Azure, N-Series) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - RISC-V architecture; - x86 architecture; - Block layer subsystem; - Compute Acceleration Framework; - ACPI drivers;...

kernel: net: phy: micrel: Fix potential null pointer dereference

A flaw was found in the Linux kernel's net: phy: micrel component. Specifically, within the lan8814getsigrx and lan8814getsigtx functions, a null pointer dereference can occur if ptpparseheader returns a NULL ptpheader due to an abnormal or corrupted packet. A remote attacker could exploit this b...

UBUNTU-CVE-2025-37875

In the Linux kernel, the following vulnerability has been resolved: igc: fix PTM cycle trigger logic Writing to clear the PTM status 'valid' bit while the PTM cycle is triggered results in unreliable PTM operation. To fix this, clear the PTM 'trigger' and status after each PTM transaction. The...

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 error in the logic of the igc driver PTM cycle triggering, which could lead to unreliable PTM operation...

SUSE CVE-2022-49855

In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: fix memory leak in ipcpciereadbioscfg ipcpciereadbioscfg is using the acpievaluatedsm to obtain the wwan power state configuration from BIOS but is not freeing the acpiobject. The acpievaluatedsm returned...