Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: drm: Don't unref the same fb many times by mistake due to deadlock handling CVE-2023-52486 In the Linux kernel, the following vulnerability has been resolved: mm/sparsemem: fix race in accessing memorysection-usag...

SUSE SLES15: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2024:0469-1)

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:0469-1 advisory. The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes. The following security bugs were...

SUSE SLES12: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2024:0468-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:0468-1 advisory. The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: -...

SUSE SLES15: cluster-md-kmp-azure / dlm-kmp-azure / gfs2-kmp-azure / etc (SUSE-SU-2024:0514-1)

The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:0514-1 advisory. The SUSE Linux Enterprise 15 SP5 Azure kernel was updated to receive various security bugfixes. The following securit...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel (Azure) vulnerabilities (USN-6626-3)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6626-3 advisory. Quentin Minster discovered that a race condition existed in the KSMBD implementation in the Linux kernel when handling sessions operations. A...

Ubuntu 20.04 LTS : Linux kernel (Intel IoTG) vulnerabilities (USN-6628-2)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6628-2 advisory. Quentin Minster discovered that a race condition existed in the KSMBD implementation in the Linux kernel when handling sessions operations. A remote...

SUSE-SU-2024:0474-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 LTSS kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-1086: Fixed a use-after-free vulnerability inside the nftables component that could have been exploited to achieve local privilege escalation bsc121943...

USN-6628-1 linux-intel-iotg vulnerabilities

Quentin Minster discovered that a race condition existed in the KSMBD implementation in the Linux kernel when handling sessions operations. A remote attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2023-32250, CVE-2023-32252, CVE-2023-32257...

SUSE SLES15 Security Update : kernel (Live Patch 20 for SLE 15 SP4) (SUSE-SU-2024:0428-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:0428-1 advisory. This update for the Linux Kernel 5.14.21-1504002497 fixes several issues. The following security issues were fixed: - CVE-2023-6932: Fixed a...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6626-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6626-1 advisory. Quentin Minster discovered that a race condition existed in the KSMBD implementation in the Linux kernel when handling sessions operations. A...

LSN-0100-1 Kernel Live Patch Security Notice

It was discovered that the SMB network file sharing protocol implementation in the Linux kernel did not properly handle certain error conditions, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary...

SUSE SLES15: kernel-livepatch-5_14_21-150400_24_92-default / etc (SUSE-SU-2024:0378-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:0378-1 advisory. This update for the Linux Kernel 5.14.21-1504002492 fixes several issues. The following security issues were fixed: - CVE-2023-6932: Fixed a...

RHEL 9 : kernel (RHSA-2024:0723)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0723 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ktls overwrites readonly memor...

Amazon Linux 2 : kernel (ALAS-2024-2443)

"The version of kernel installed on the remote host is prior to 4.14.336-255.557. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2024-2443 advisory. An out-of-bounds access vulnerability involving netfilter was reported and fixed as: f1082dd31fe4 netfilter:...

Amazon Linux 2 : kernel (ALASKERNEL-5.10-2024-049)

The version of kernel installed on the remote host is prior to 5.10.82-83.359. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2024-049 advisory. A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose handler could...

Fedora 39 : kernel (2024-50ab089b1d)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-50ab089b1d advisory. The 6.6.14 stable kernel update contains a number of important fixes across the tree. Tenable has extracted the preceding description block directly...

Ubuntu 16.04 ESM / 18.04 ESM : Linux kernel (Azure) vulnerabilities (USN-6604-2)

The remote Ubuntu 16.04 ESM / 18.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6604-2 advisory. It was discovered that the ASUS HID driver in the Linux kernel did not properly handle device removal, leading to a use-after-free...

RHEL 8 : kernel (RHSA-2023:7539)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7539 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net/sched: clsu32 component...

EulerOS 2.0 SP11 : kernel (EulerOS-SA-2024-1107)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A use-after-free vulnerability in the Linux Kernel traffic control index filter tcindex can be exploited to achieve local privilege escalation...

RHEL 9 : kernel (RHSA-2024:0432)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0432 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: xfrmexpandpolicies in...