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

An update for kpatch-patch is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. 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 availabl...

Important: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. 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 f...

SUSE SLES15 Security Update : kernel (Live Patch 3 for SLE 15 SP5) (SUSE-SU-2023:4325-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4325-1 advisory. - A use-after-free flaw was found in the Linux kernel's Netfilter functionality when adding a rule with NFTARULECHAINID. This flaw allows a loc...

SUSE SLES15 Security Update : kernel (Live Patch 16 for SLE 15 SP4) (SUSE-SU-2023:4301-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4301-1 advisory. This update for the Linux Kernel 5.14.21-1504002481 fixes several issues. The following security issues were fixed: - CVE-2023-4147: Fixed...

SUSE SLES15 Security Update : kernel (Live Patch 1 for SLE 15 SP5) (SUSE-SU-2023:4308-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4308-1 advisory. - A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nftablesapi.c. Mishandled error handling...

SUSE SLES15 Security Update : kernel (Live Patch 0 for SLE 15 SP5) (SUSE-SU-2023:4326-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4326-1 advisory. This update for the Linux Kernel 5.14.21-15050053 fixes several issues. The following security issues were fixed: - CVE-2023-4147: Fixed...

SUSE-SU-2023:4325-1 Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005519 fixes several issues. The following security issues were fixed: - CVE-2023-4147: Fixed use-after-free in nftablesnewrule bsc1215118. - CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to achieve...

SUSE-SU-2023:4301-1 Security update for the Linux Kernel (Live Patch 16 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-1504002481 fixes several issues. The following security issues were fixed: - CVE-2023-4147: Fixed use-after-free in nftablesnewrule bsc1215118. - CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to achieve...

SUSE SLES15 Security Update : kernel (Live Patch 4 for SLE 15 SP4) (SUSE-SU-2023:4267-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4267-1 advisory. - A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nftablesapi.c. Mishandled error handling...

SUSE-SU-2023:4285-1 Security update for the Linux Kernel (Live Patch 6 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-1504002438 fixes several issues. The following security issues were fixed: - CVE-2023-4147: Fixed use-after-free in nftablesnewrule bsc1215118. - CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to achieve...

SUSE SLES15 Security Update : kernel (Live Patch 34 for SLE 15 SP3) (SUSE-SU-2023:4239-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4239-1 advisory. - A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nftablesapi.c. Mishandled error handling...

SUSE SLES15 Security Update : kernel (Live Patch 33 for SLE 15 SP3) (SUSE-SU-2023:4219-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4219-1 advisory. This update for the Linux Kernel 5.3.18-15030059124 fixes several issues. The following security issues were fixed: - CVE-2023-4623: Fixed a...

SUSE SLES15: kernel-livepatch-5_14_21-150400_15_28-rt / etc (SUSE-SU-2023:4166-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4166-1 advisory. This update for the Linux Kernel 5.14.21-1504001528 fixes several issues. The following security issues were fixed: - CVE-2023-4147: Fixed...

SUSE-SU-2023:4165-1 Security update for the Linux Kernel RT (Live Patch 3 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505001311 fixes several issues. The following security issues were fixed: - CVE-2023-4147: Fixed use-after-free in nftablesnewrule bsc1215118. - CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to achieve...

SUSE SLES15: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2023:3964-1)

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3964-1 advisory. The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes. The following security bugs were...

SUSE SLES15 Security Update : kernel (SUSE-SU-2023:3599-2)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3599-2 advisory. The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: -...

Rocky Linux 9 : kernel-rt (RLSA-2023:5091)

The remote Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2023:5091 advisory. - A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options...

openSUSE 15: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2023:3599-1)

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3599-1 advisory. The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: -...

AlmaLinux 9 : kpatch-patch (ALSA-2023:5093)

The remote AlmaLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2023:5093 advisory. - Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; nftchainlookupbyid failed to check whether a chain was active and...

RHEL 9 : kernel-rt (RHSA-2023:5091)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:5091 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...