CVE-2026-53107

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: don't kill URBs in interrupt context Serialization for the TX path was enforced by calling usbkillurb/usbkillanchoredurbs, to prevent transmission before a previous URB was completed. usbtxblock can be called from...

CVE-2026-53114 perf/amd/ibs: Avoid calling perf_allow_kernel() from the IBS NMI handler

In the Linux kernel, the following vulnerability has been resolved: perf/amd/ibs: Avoid calling perfallowkernel from the IBS NMI handler Calling perfallowkernel from the NMI context is unsafe and could be fatal. Capture the permission at event-initialization time by storing it in event-hw.flags,...

EUVD-2026-38982

In the Linux kernel, the following vulnerability has been resolved: perf/amd/ibs: Avoid calling perfallowkernel from the IBS NMI handler Calling perfallowkernel from the NMI context is unsafe and could be fatal. Capture the permission at event-initialization time by storing it in event-hw.flags,...

CVE-2026-53114

CVE-2026-53114 concerns the Linux kernel's perf/amd/ibs feature. The root cause is calling perf_allow_kernel() from the IBS NMI handler, which is unsafe in NMI context and can be fatal. The approved fix stores the required permission at event initialization in event->hw.flags and makes the NMI...

CVE-2026-53114

In the Linux kernel, the following vulnerability has been resolved: perf/amd/ibs: Avoid calling perfallowkernel from the IBS NMI handler Calling perfallowkernel from the NMI context is unsafe and could be fatal. Capture the permission at event-initialization time by storing it in event-hw.flags,...

EUVD-2026-38980

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: pci: fix possible use-after-free caused by unfinished irqpreparebcntasklet The irqpreparebcntasklet is initialized in rtlpciinit and scheduled when RTLIMRBCNINT interrupt is triggered by hardware. But it is never...

EUVD-2026-38975

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: don't kill URBs in interrupt context Serialization for the TX path was enforced by calling usbkillurb/usbkillanchoredurbs, to prevent transmission before a previous URB was completed. usbtxblock can be called from...

CVE-2026-53107 wifi: libertas: don't kill URBs in interrupt context

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: don't kill URBs in interrupt context Serialization for the TX path was enforced by calling usbkillurb/usbkillanchoredurbs, to prevent transmission before a previous URB was completed. usbtxblock can be called from...

CVE-2026-53107

CVE-2026-53107 is a Linux kernel issue in the libertas wifi TX path where URBs were previously killed in interrupt context; the fix alters tx logic to avoid sleeping in interrupt contexts and returns -EBUSY when a TX is pending. Public notes show OSV and Debian-root patches across multiple releas...

CVE-2026-53107 wifi: libertas: don't kill URBs in interrupt context

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: don't kill URBs in interrupt context Serialization for the TX path was enforced by calling usbkillurb/usbkillanchoredurbs, to prevent transmission before a previous URB was completed. usbtxblock can be called from...

EUVD-2026-38974

In the Linux kernel, the following vulnerability has been resolved: bpf: Do not allow deleting local storage in NMI Currently, local storage may deadlock when deferring freeing selem or local storage through kfreercu, callrcu or callrcutaskstrace in NMI or reentrant. Since deleting selem in NMI i...

CVE-2026-53106 bpf: Do not allow deleting local storage in NMI

In the Linux kernel, the following vulnerability has been resolved: bpf: Do not allow deleting local storage in NMI Currently, local storage may deadlock when deferring freeing selem or local storage through kfreercu, callrcu or callrcutaskstrace in NMI or reentrant. Since deleting selem in NMI i...

CVE-2026-53106

CVE-2026-53106 is described as a Linux kernel issue related to bpf storage deletion in NMIs. Connected OSV entries show that Root has patched CVE-2026-53106 in the rootio-linux package for Root:Debian:12 and Root:Debian:13, with multiple fixed versions available, and UBUNTU-2204 patches also noti...

CVE-2026-53106 bpf: Do not allow deleting local storage in NMI

In the Linux kernel, the following vulnerability has been resolved: bpf: Do not allow deleting local storage in NMI Currently, local storage may deadlock when deferring freeing selem or local storage through kfreercu, callrcu or callrcutaskstrace in NMI or reentrant. Since deleting selem in NMI i...

CVE-2026-53085 bpf: fix mm lifecycle in open-coded task_vma iterator

In the Linux kernel, the following vulnerability has been resolved: bpf: fix mm lifecycle in open-coded taskvma iterator The open-coded taskvma iterator reads task-mm locklessly and acquires mmapreadtrylock but never calls mmget. If the task exits concurrently, the mmstruct can be freed as it is...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: octeonep VF: Fixed the issue where the devid used in the freeirq function did not match the original devid during the IRQ rollback process. The octepvfrequestirqs function requests MSI-X queues for IRQs using ioqvector as th...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: power: supply: In the pm8916bmsvm module, there was a use-after-free issue in the powersupplychanged function. The use of the devm variant for requesting IRQs before using the devm variant for allocating/registering the powersupp...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: mm/hugetlb: fixed hugetlbpmdshared. The patch series “mm/hugetlb: fixes for PMD table sharing including using mmugather”, version 3. One functional fix, one performance regression fix, and two related comment fixes. I updated ...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: power: supply: pm8916lbc: Fixed a use-after-free in powersupplychanged. By using the devm variant to request the IRQ before using the devm variant to allocate/register the powersupply handle, it is possible that the powersupply...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Power: Supply: pm8916lbc – Fixed a use-after-free for extcon in the IRQ handler. Using the devm variant to request an IRQ before using the devm variant to allocate/register the extcon handle means that the extcon handle will be...