OESA-2023-1211 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: Kernel: A denial of service issue in az6027 driver in drivers/media/usb/dev-usb/az6027.cCVE-2023-28328 A slab-out-of-bound read problem was found in brcmfgetassocies in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c ...

OESA-2023-1210 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return...

USN-5991-1: Linux kernel (GCP) vulnerabilities

It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service memory exhaustion. CVE-2021-3669 It was discovered that a use-after-free vulnerability existed in the SGI GRU...

Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-5984-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5984-1 advisory. It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use...

Linux kernel 代码问题漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A denial of service vulnerability exists in the Linux kernel, which stems from the DVB USB AZ6027 driver containing a null pointer dereference when processing certain messages...

The vulnerability of the az6027_i2c_xfer() function (driver/media/usb/dvb-usb/az6027.c) in the Azurewave DVB-S/S2 USB2.0 AZ6027 driver for Linux operating systems allows a hacker to induce a service failure.

The vulnerability of the az6027i2cxfer function driver/media/usb/dvb-usb/az6027.c in the Azurewave DVB-S/S2 USB2.0 AZ6027 driver for Linux operating systems is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2023-28328

A NULL pointer dereference flaw was found in the az6027 driver in drivers/media/usb/dev-usb/az6027.c in the Linux Kernel. The message from user space is not checked properly before transferring into the device. This flaw allows a local user to crash the system or potentially cause a denial of...

UBUNTU-CVE-2023-28328

A NULL pointer dereference flaw was found in the az6027 driver in drivers/media/usb/dev-usb/az6027.c in the Linux Kernel. The message from user space is not checked properly before transferring into the device. This flaw allows a local user to crash the system or potentially cause a denial of...

GSD-2023-1001626 media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()

media: dvb-usb: az6027: fix null-ptr-deref in az6027i2cxfer This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.337 by commit...