Important: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: hwmon: coretemp fix pci device refcount leak in nv1aramnew CVE-2022-49011 kernel: netfilter: ipset: add missing range check in...

kernel: iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix incorrect pciforeachdmaalias for non-PCI devices Previously, the domaincontextclear function incorrectly called pciforeachdmaalias to set up context entries for non-PCI devices. This could lead to kernel hangs or...

kernel: PCI: Fix use-after-free of slot->bus on hot remove

In the Linux kernel, the following vulnerability has been resolved: PCI: Fix use-after-free of slot-bus on hot remove Dennis reports a boot crash on recent Lenovo laptops with a USB4 dock. Since commit 0fc70886569c "thunderbolt: Reset USB4 v2 host router" and commit 59a54c5f3dbd "thunderbolt: Res...

kernel: platform/x86: ISST: Fix the KASAN report slab-out-of-bounds bug

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Fix the KASAN report slab-out-of-bounds bug Attaching SST PCI device to VM causes "BUG: KASAN: slab-out-of-bounds". kasan report: 19.411889 ==================================================================...

kernel: PCI: tegra194: Move controller cleanups to pex_ep_event_pex_rst_deassert()

In the Linux kernel, the following vulnerability has been resolved: PCI: tegra194: Move controller cleanups to pexepeventpexrstdeassert Currently, the endpoint cleanup function dwpcieepcleanup and EPF deinit notify function pciepcdeinitnotify are called during the execution of...

SUSE CVE-2025-37836

In the Linux kernel, the following vulnerability has been resolved: PCI: Fix reference leak in pciregisterhostbridge If deviceregister fails, call putdevice to give up the reference to avoid a memory leak, per the comment at deviceregister. Found by code review. bhelgaas: squash Dan Carpenter's...

SUSE CVE-2025-37843

In the Linux kernel, the following vulnerability has been resolved: PCI: pciehp: Avoid unnecessary device replacement check Hot-removal of nested PCI hotplug ports suffers from a long-standing race condition which can lead to a deadlock: A parent hotplug port acquires pcilockrescanremove, then...

CVE-2025-37889

In the Linux kernel, the following vulnerability has been resolved: ASoC: ops: Consistently treat platformmax as control value This reverts commit 9bdd10d57a88 "ASoC: ops: Shift tested values in sndsocputvolsw by +min", and makes some additional related updates. There are two ways the platformmax...

DEBIAN-CVE-2025-37843

In the Linux kernel, the following vulnerability has been resolved: PCI: pciehp: Avoid unnecessary device replacement check Hot-removal of nested PCI hotplug ports suffers from a long-standing race condition which can lead to a deadlock: A parent hotplug port acquires pcilockrescanremove, then...

CVE-2025-37843

In the Linux kernel, the following vulnerability has been resolved: PCI: pciehp: Avoid unnecessary device replacement check Hot-removal of nested PCI hotplug ports suffers from a long-standing race condition which can lead to a deadlock: A parent hotplug port acquires pcilockrescanremove, then...

DEBIAN-CVE-2025-37836

In the Linux kernel, the following vulnerability has been resolved: PCI: Fix reference leak in pciregisterhostbridge If deviceregister fails, call putdevice to give up the reference to avoid a memory leak, per the comment at deviceregister. Found by code review. bhelgaas: squash Dan Carpenter's...

CVE-2025-37836

In the Linux kernel, the following vulnerability has been resolved: PCI: Fix reference leak in pciregisterhostbridge If deviceregister fails, call putdevice to give up the reference to avoid a memory leak, per the comment at deviceregister. Found by code review. bhelgaas: squash Dan Carpenter's...

UBUNTU-CVE-2025-37843

In the Linux kernel, the following vulnerability has been resolved: PCI: pciehp: Avoid unnecessary device replacement check Hot-removal of nested PCI hotplug ports suffers from a long-standing race condition which can lead to a deadlock: A parent hotplug port acquires pcilockrescanremove, then...

CVE-2025-37889 ASoC: ops: Consistently treat platform_max as control value

In the Linux kernel, the following vulnerability has been resolved: ASoC: ops: Consistently treat platformmax as control value This reverts commit 9bdd10d57a88 "ASoC: ops: Shift tested values in sndsocputvolsw by +min", and makes some additional related updates. There are two ways the platformmax...

CVE-2025-37889

In the Linux kernel, the following vulnerability has been resolved: ASoC: ops: Consistently treat platformmax as control value This reverts commit 9bdd10d57a88 "ASoC: ops: Shift tested values in sndsocputvolsw by +min", and makes some additional related updates. There are two ways the platformmax...

CVE-2025-37889

CVE-2025-37889 : In the Linux kernel’s ASoC code, platform_max was inconsistently interpreted as a control value versus a register value. The patching effort reverts a previous +min shift and updates all code paths to consistently treat platform_max as a control value (customer-facing representat...

CVE-2025-37843 PCI: pciehp: Avoid unnecessary device replacement check

In the Linux kernel, the following vulnerability has been resolved: PCI: pciehp: Avoid unnecessary device replacement check Hot-removal of nested PCI hotplug ports suffers from a long-standing race condition which can lead to a deadlock: A parent hotplug port acquires pcilockrescanremove, then...

CVE-2025-37843

CVE-2025-37843 : In the Linux kernel, a race between parent and child PCI hotplug ports can deadlock during nested PCI hotplug removal. A fix was implemented to avoid extra checks when the hotplug port itself was hot-removed, preventing the deadlock (particularly when removing multiple Thunderbol...

CVE-2025-37843

In the Linux kernel, the following vulnerability has been resolved: PCI: pciehp: Avoid unnecessary device replacement check Hot-removal of nested PCI hotplug ports suffers from a long-standing race condition which can lead to a deadlock: A parent hotplug port acquires pcilockrescanremove, then...

CVE-2025-37843 PCI: pciehp: Avoid unnecessary device replacement check

In the Linux kernel, the following vulnerability has been resolved: PCI: pciehp: Avoid unnecessary device replacement check Hot-removal of nested PCI hotplug ports suffers from a long-standing race condition which can lead to a deadlock: A parent hotplug port acquires pcilockrescanremove, then...