Denial Of Service

kernel is vulnerable to denial of service. The vulnerability exists due to a race condition for removal of HCI controller which allows an attacker to crash the application via malicious input...

Important: Red Hat Security Advisory: kpatch-patch security update

An update is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Important: Red Hat Security Advisory: kernel-rt security and bug fix update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

kernel security and bug fix update

An update is available for kernel. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: sizet-to-int conversion vulnerability in the filesystem layer CVE-2021-33909 kernel: race condition for removal of the HCI controller CVE-2021-32399 For more details about the security...

SUSE-SU-2021:1975-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 Azure kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-33200: Enforcing incorrect limits for pointer arithmetic operations by the BPF verifier could be abused to perform out-of-bounds reads and writes ...

CVE-2021-32399

A flaw was found in the Linux kernel’s handling of the removal of Bluetooth HCI controllers. This flaw allows an attacker with a local account to exploit a race condition, leading to corrupted memory and possible privilege escalation. The highest threat from this vulnerability is to...

SUSE SLED12: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2021:1913-1)

The remote SUSE Linux SLED12 / SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:1913-1 advisory. The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following security bugs...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.10.37 and fixes at least the following security issues: It was discovered that the iouring implementation of the Linux kernel did not properly enforce the MAXRWCOUNT limit in some situations. A local attacker could use this to cause a denial of...

net/bluetooth/hci_request.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller.

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AZL-6560 CVE-2021-32399 affecting package kernel for versions less than 5.10.78.1-1

net/bluetooth/hcirequest.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller...

CVE-2021-32399

net/bluetooth/hcirequest.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller...

CVE-2021-32399

net/bluetooth/hcirequest.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller...

Race condition

net/bluetooth/hcirequest.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller...

CVE-2021-32399

CVE-2021-32399 affects the Linux kernel’s Bluetooth HCI handling, specifically a race condition in removal of the HCI controller implemented in net/bluetooth/hci_request.c up to version 5.12.2. The connected Astra Linux entry references the same race condition in the Linux kernel, and a dated Lin...

CVE-2021-32399

net/bluetooth/hcirequest.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller...

CVE-2021-32399

net/bluetooth/hcirequest.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller...

Linux kernel 竞争条件问题漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel version 5.12.2. net/bluetooth/hcirequest.c in the Linux kernel has a race condition to remove the HCI controller. No details...