ALSA-2025:21398 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: vsock/virtio: Validate length in packet header before skbput CVE-2025-39718 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 kernel was updated to fix various security issues The following security issues were fixed: CVE-2022-50327: ACPI: processor: idle: Check acpifetchacpidev return value bsc1249859. CVE-2022-50334: hugetlbfs: fix null-ptr-deref in hugetlbfsparseparam bsc1249857...

OESA-2025-2658 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: spufs: fix a leak on spufsnewfile failure It's called from spufsfilldir, and caller of that will do spufsrmdir in case of failure. That does remove everything we...

RHSA-2025:21112 Red Hat Security Advisory: kernel security update

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RHSA-2025:21091 Red Hat Security Advisory: kernel security update

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EUVD-2025-124957

In the Linux kernel, the following vulnerability has been resolved: sparc: fix accurate exception reporting in copyfromtouser for UltraSPARC The referenced commit introduced exception handlers on user-space memory references in copyfromuser and copytouser. These handlers return from the respectiv...

RHSA-2025:21084 Red Hat Security Advisory: kernel security update

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RHSA-2025:21083 Red Hat Security Advisory: kernel security update

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RHSA-2025:20518 Red Hat Security Advisory: kernel security update

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CVE-2025-40149 tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock().

In the Linux kernel, the following vulnerability has been resolved: tls: Use skdstget and dstdevrcu in getnetdevforsock. getnetdevforsock is called during setsockopt, so not under RCU. Using skdstgetsk-dev could trigger UAF. Let's use skdstget and dstdevrcu. Note that the only -ndoskgetlowerdev...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update as...

Linux kernel 安全漏洞

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 that stems from data contention in CPU latency PM QoS request processing, which could lead to list corruption...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990818)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990818 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/mtrr: Check if fixed MTRRs exist before saving them MTRRs have an obsolete fixed variant for...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990848)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990848 advisory. In the Linux kernel, the following vulnerability has been resolved: virtiopmem: Check device status before requesting flush If a pmem device is in a bad status, the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990822)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990822 advisory. In the Linux kernel, the following vulnerability has been resolved: smack: tcp: ipv4, fix incorrect labeling Currently, Smack mirrors the label of incoming tcp/ipv4...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990881)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990881 advisory. In the Linux kernel, the following vulnerability has been resolved: PCI: keystone: Add workaround for Errata i2037 AM65x SR 1.0 Errata i2037 in AM65x/DRA80xM...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990864)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990864 advisory. In the Linux kernel, the following vulnerability has been resolved: arm64: acpi: Harden getcpuforacpiid against missing CPU entry In a review discussion of the chang...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990835)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990835 advisory. In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Mark XDomain as unplugged when router is removed I noticed that when we do discrete...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990772)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990772 advisory. In the Linux kernel, the following vulnerability has been resolved: bnxten: Avoid order-5 memory allocation for TPA data The driver needs to keep track of all the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990811)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990811 advisory. In the Linux kernel, the following vulnerability has been resolved: misc/vmwvmci: fix an infoleak in vmcihostdoreceivedatagram struct vmcieventqp allocated by...