SUSE SLES15 Security Update : kernel (Live Patch 7 for SLE 15 SP4) (SUSE-SU-2023:1708-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1708-1 advisory. This update for the Linux Kernel 5.14.21-1504002441 fixes several issues. The following security issues were fixed: - CVE-2023-26545: Fixed...

OESA-2023-1200 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRVCTLIOCTLELEMREAD|WRITE32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 acces...

SUSE SLES15 Security Update : kernel (Live Patch 2 for SLE 15 SP4) (SUSE-SU-2023:1649-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1649-1 advisory. - A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRVCTLIOCTLELEMREAD|WRITE32 is missing locks that can be...

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...

SUSE SLES12 Security Update : kernel (Live Patch 34 for SLE 12 SP5) (SUSE-SU-2023:1602-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1602-1 advisory. This update for the Linux Kernel 4.12.14-122130 fixes several issues. The following security issues were fixed: - CVE-2023-26545: Fixed double...

SUSE SLES15 Security Update : kernel (Live Patch 19 for SLE 15 SP3) (SUSE-SU-2023:1647-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1647-1 advisory. - A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRVCTLIOCTLELEMREAD|WRITE32 is missing locks that can be...

SUSE SLES12 Security Update : kernel (Live Patch 38 for SLE 12 SP5) (SUSE-SU-2023:1619-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1619-1 advisory. - A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRVCTLIOCTLELEMREAD|WRITE32 is missing locks that can be...

SUSE SLES12 Security Update : kernel (Live Patch 31 for SLE 12 SP5) (SUSE-SU-2023:1653-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1653-1 advisory. This update for the Linux Kernel 4.12.14-122121 fixes several issues. The following security issues were fixed: - CVE-2023-26545: Fixed double...

SUSE SLES12 Security Update : kernel (Live Patch 39 for SLE 12 SP5) (SUSE-SU-2023:1640-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1640-1 advisory. This update for the Linux Kernel 4.12.14-122147 fixes several issues. The following security issues were fixed: - CVE-2023-26545: Fixed double...

Ubuntu 22.04 LTS : Linux kernel (HWE) vulnerabilities (USN-5979-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5979-1 advisory. It was discovered that the KVM VMX implementation in the Linux kernel did not properly handle indirect branch prediction isolation between L1 and L2 VMs...

SUSE SLES15 Security Update : kernel RT (Live Patch 1 for SLE 15 SP4) (SUSE-SU-2023:1576-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1576-1 advisory. This update for the Linux Kernel 5.14.21-150400155 fixes several issues. The following security issues were fixed: - CVE-2023-26545: Fixed doub...

SUSE SLES15 Security Update : kernel (Live Patch 27 for SLE 15 SP3) (SUSE-SU-2023:1591-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1591-1 advisory. This update for the Linux Kernel 5.3.18-15030059106 fixes several issues. The following security issues were fixed: - CVE-2023-26545: Fixed...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5982-1)

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-5982-1 advisory. It was discovered that the KVM VMX implementation in the Linux kernel did not properly handle indirect branch prediction isolation between L1...

CBL Mariner 2.0 Security Update: kernel (CVE-2022-1048)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-1048 advisory. - A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers concurrent...

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 9. 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...

AlmaLinux 9 : kpatch-patch (ALSA-2023:1471)

The remote AlmaLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2023:1471 advisory. - A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRVCTLIOCTLELEMREAD|WRITE32 is missing locks that can be used in a...

RHEL 9 : kernel-rt (RHSA-2023:1469)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:1469 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

AlmaLinux 9 : kernel-rt (ALSA-2023:1469)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2023:1469 advisory. - A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using...

RHEL 9 : kernel (RHSA-2023:1470)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:1470 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: tun: avoid double free in...

Ubuntu 22.10 : Linux kernel vulnerabilities (USN-5970-1)

The remote Ubuntu 22.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5970-1 advisory. It was discovered that the KVM VMX implementation in the Linux kernel did not properly handle indirect branch prediction isolation between L1 and L2 VMs. An...