Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net/mlx5: Always stop health timer during driver removal CVE-2024-40906 kernel: net/mlx5e: SHAMPO, Fix invalid WQ linked list unlink CVE-2024-44970 kernel: vsock: Keep the binding until...

CVE-2025-37971 staging: bcm2835-camera: Initialise dev in v4l2_dev

In the Linux kernel, the following vulnerability has been resolved: staging: bcm2835-camera: Initialise dev in v4l2dev Commit 42a2f6664e18 "staging: vc04services: Move global gstate to vchiqstate" changed mmalinit to pass dev-v4l2dev.dev to vchiqmmalinit, however nothing iniitialised dev-v4l2dev,...

CVE-2025-37965

Concretely described CVE-2025-37965 affects the Linux kernel DRM/AMD display code. The root cause is GFP_KERNEL memory allocations in populate_dml_plane_cfg_from_plane_state(), which are unsafe in atomic contexts. The fix removes dynamic allocations by passing a pointer to scaler_data within the ...

CVE-2025-37964 x86/mm: Eliminate window where TLB flushes may be inadvertently skipped

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Eliminate window where TLB flushes may be inadvertently skipped tl;dr: There is a window in the mm switching code where the new CR3 is set and the CPU should be getting TLB flushes for the new mm. But shouldflushtlb has a...

CVE-2025-37956 ksmbd: prevent rename with empty string

In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent rename with empty string Client can send empty newname string to ksmbd server. It will cause a kernel oops from dalloc. This patch return the error when attempting to rename a file or directory with an empty new na...

CVE-2025-37938

CVE-2025-37938 involves the Linux kernel tracing subsystem. The vulnerability centers on the trace event verifier, which checks print formats to ensure pointers reference valid memory that is part of the event or data that will be freed. If an event uses the format "%*p.." and the verifier ignore...

CVE-2025-37905 firmware: arm_scmi: Balance device refcount when destroying devices

In the Linux kernel, the following vulnerability has been resolved: firmware: armscmi: Balance device refcount when destroying devices Using devicefindchild to lookup the proper SCMI device to destroy causes an unbalance in device refcount, since devicefindchild calls an implicit getdevice: this,...

CVE-2025-37897

In the Linux kernel, the following vulnerability has been resolved: wifi: plfxlc: Remove erroneous assert in plfxlcmacrelease plfxlcmacrelease asserts that mac-lock is held. This assertion is incorrect, because even if it was possible, it would not be the valid behaviour. The function is used whe...

USN-7515-2: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - RISC-V architecture; - x86 architecture; - Block layer subsystem; - Compute Acceleration Framework; - ACPI drivers;...

Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-150600105 fixes several issues. The following security issues were fixed: CVE-2024-53042: ipv4: iptunnel: Fix suspicious RCU usage warning in iptunnelinitflow bsc1233678. CVE-2024-53156: wifi: ath9k: add range check for connrspepid in htcconnectservice...

RHSA-2025:7902 Red Hat Security Advisory: kernel-rt security update

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RHSA-2025:7899 Red Hat Security Advisory: kernel security update

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RHSA-2025:7901 Red Hat Security Advisory: kernel security update

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Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2025-1562)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2025-21726: padata: avoid UAF for reorderwork bsc1238865. CVE-2025-21785: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array bsc1238747...

OESA-2025-1512 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: usb: atm: cxacru: fix a flaw in existing endpoint checks Syzbot once again identified a flaw in usb endpoint checking, see 1. This time the issue stems from a...

RHSA-2025:7683 Red Hat Security Advisory: kernel security update

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Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.8 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 for...

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

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 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...