USN-7089-1: Linux kernel vulnerabilities

Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. CVE-2024-25741 Several security issues were discovered in the Linux kernel. An...

ROS-20241101-02

A vulnerability in the vmxnet3 component of the Linux operating system kernel is related to resource management errors in the vmxnet3processxdp function in drivers/net/vmxnet3/vmxnet3xdp.c. Exploitation of the vulnerability could allow an attacker to cause a denial of service A vulnerability in t...

USN-7088-1: Linux kernel vulnerabilities

Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux kernel contained an integer overflow vulnerability. A local attacker could use this to cause a denial of service system crash. CVE-2022-36402 Several security issues were discovered in the Linux kernel. An attacker could...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-7088-1)

"The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7088-1 advisory. Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux kernel contained an integer overflow vulnerability. A local...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. 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...

kernel: powerpc/eeh: avoid possible crash when edev->pdev changes

In the Linux kernel, the following vulnerability has been resolved: powerpc/eeh: avoid possible crash when edev-pdev changes If a PCI device is removed during eehpereportedev, edev-pdev will change and can cause a crash, hold the PCI rescan/remove lock while taking a copy of edev-pdev-bus...

The vulnerability of the powerpc/pseries/iommu components in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the powerpc/pseries/iommu components in the Linux operating system is related to the dereferencing of the NULL pointer. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20241023-05

A vulnerability in the btrfs component of the Linux operating system kernel is related to an incorrect lock in the function emitfiemapextent in fs/btrfs/extentio.c. Exploitation of the vulnerability could allow an attacker to cause a denial of service A vulnerability in the powerpc/pseries/iommu...

The vulnerability of the kvm_spapr_tce_attach_iommu_group() function in the KVM virtualization subsystem of the Linux operating system on the PowerPC platform allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the kvmspaprtceattachiommugroup function in the arch/powerpc/kvm/book3s64vio.c file, a part of the Kernel-Based Virtual Machine KVM virtualization subsystem of the Linux operating system on the PowerPC platform, relates to the reutilization of previously released memory...

SUSE CVE-2022-48998

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf/32: Fix Oops on tail call tests testbpf tail call tests end up as: testbpf: 0 Tail call leaf jited:1 85 PASS testbpf: 1 Tail call 2 jited:1 111 PASS testbpf: 2 Tail call 3 jited:1 145 PASS testbpf: 3 Tail call 4 jited...

Security update for qemu

This update for qemu fixes the following issues: Security fixes: CVE-2024-8354: Fixed assertion failure in usbepget bsc1230834 CVE-2024-8612: Fixed information leak in virtio devices bsc1230915 Update version to 8.2.7: Security fixes: CVE-2024-7409: Fixed denial of service via improper...

CVE-2022-48998

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf/32: Fix Oops on tail call tests testbpf tail call tests end up as: testbpf: 0 Tail call leaf jited:1 85 PASS testbpf: 1 Tail call 2 jited:1 111 PASS testbpf: 2 Tail call 3 jited:1 145 PASS testbpf: 3 Tail call 4 jited...

DEBIAN-CVE-2022-48998

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf/32: Fix Oops on tail call tests testbpf tail call tests end up as: testbpf: 0 Tail call leaf jited:1 85 PASS testbpf: 1 Tail call 2 jited:1 111 PASS testbpf: 2 Tail call 3 jited:1 145 PASS testbpf: 3 Tail call 4 jited...

CVE-2022-48998

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf/32: Fix Oops on tail call tests testbpf tail call tests end up as: testbpf: 0 Tail call leaf jited:1 85 PASS testbpf: 1 Tail call 2 jited:1 111 PASS testbpf: 2 Tail call 3 jited:1 145 PASS testbpf: 3 Tail call 4 jited...

UBUNTU-CVE-2022-48998

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf/32: Fix Oops on tail call tests testbpf tail call tests end up as: testbpf: 0 Tail call leaf jited:1 85 PASS testbpf: 1 Tail call 2 jited:1 111 PASS testbpf: 2 Tail call 3 jited:1 145 PASS testbpf: 3 Tail call 4 jited...

CVE-2022-48998 powerpc/bpf/32: Fix Oops on tail call tests

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf/32: Fix Oops on tail call tests testbpf tail call tests end up as: testbpf: 0 Tail call leaf jited:1 85 PASS testbpf: 1 Tail call 2 jited:1 111 PASS testbpf: 2 Tail call 3 jited:1 145 PASS testbpf: 3 Tail call 4 jited...

CVE-2022-48998 powerpc/bpf/32: Fix Oops on tail call tests

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf/32: Fix Oops on tail call tests testbpf tail call tests end up as: testbpf: 0 Tail call leaf jited:1 85 PASS testbpf: 1 Tail call 2 jited:1 111 PASS testbpf: 2 Tail call 3 jited:1 145 PASS testbpf: 3 Tail call 4 jited...

CVE-2022-48998

CVE-2022-48998 concerns a PowerPC-specific issue in the Linux kernel’s BPF tail-call handling (powerpc/bpf/32). The available connected documents describe a bug where tail calls to BPF programs with differing stack depths could corrupt stack state, leading to an Oops and kernel data access on wri...

CVE-2022-48998 powerpc/bpf/32: Fix Oops on tail call tests

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf/32: Fix Oops on tail call tests testbpf tail call tests end up as: testbpf: 0 Tail call leaf jited:1 85 PASS testbpf: 1 Tail call 2 jited:1 111 PASS testbpf: 2 Tail call 3 jited:1 145 PASS testbpf: 3 Tail call 4 jited...

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 improper handling of the tail call test in the powerpc/bpf/32 subsystem, which could lead to kernel data...