lg-webos-kexec

lg-webos-kexec Boot a custom Linux kernel on a rooted LG webOS TV via kexec — in RAM, no secure-boot bypass. Status: work-in-progress. A custom kernel can be staged and reaches userspace, but it does not yet stay up as a usable OS. Target LG 50UP81009LR webOS 6.5, Realtek RTD2875, armv7l. Rooted...

Rocky Linux 8 [CIQ] Security Update: kexec-tools / kexec-tools-debuginfo / kexec-tools-debugsource (crlsa-2021_4404)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20214404 advisory. kexec-tools: incorrect permissions on kdump dmesg file CVE-2021-20269 Tenable has extracted the preceding description block directly from the CIQ security advisory...

ROS-20260929-73-0191

The vulnerability of the powerpc/kexec component in the Linux operating system is related to the lack of initialization for resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux Distros Unpatched Vulnerability : CVE-2026-90428

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/tegra241-cmdqv: Don't run the error ISR before probe sets up vintfs tegra241cmdqvprobe requests the error IRQ before it has allocated the cmdqv-vintfs arr...

CVE-2026-90428

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Don't run the error ISR before probe sets up vintfs tegra241cmdqvprobe requests the error IRQ before it has allocated the cmdqv-vintfs array and set cmdqv-numvintfs. A CMDQV left enabled with a latched error...

DEBIAN-CVE-2026-90129

In the Linux kernel, the following vulnerability has been resolved: virtioballoon: quiesce balloon work before device shutdown Commit 8bd2fa086a04 "virtio: break and reset virtio devices on deviceshutdown" added a generic virtio bus .shutdown handler that breaks and resets every virtio device...

CVE-2026-90430 iommu/tegra241-cmdqv: Publish an LVCMDQ only after it is fully initialized

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Publish an LVCMDQ only after it is fully initialized tegra241vintfinitlvcmdq stores the freshly allocated vcmdq pointer to the vintf-lvcmdqs array, before tegra241vcmdqallocsmmucmdq builds the vcmdq-cmdq. Th...

EUVD-2026-82089

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Don't run the error ISR before probe sets up vintfs tegra241cmdqvprobe requests the error IRQ before it has allocated the cmdqv-vintfs array and set cmdqv-numvintfs. A CMDQV left enabled with a latched error...

CVE-2026-90428 iommu/tegra241-cmdqv: Don't run the error ISR before probe sets up vintfs

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Don't run the error ISR before probe sets up vintfs tegra241cmdqvprobe requests the error IRQ before it has allocated the cmdqv-vintfs array and set cmdqv-numvintfs. A CMDQV left enabled with a latched error...

EUVD-2026-81722

In the Linux kernel, the following vulnerability has been resolved: virtioballoon: quiesce balloon work before device shutdown Commit 8bd2fa086a04 "virtio: break and reset virtio devices on deviceshutdown" added a generic virtio bus .shutdown handler that breaks and resets every virtio device...

CVE-2026-90129

This Linux kernel vulnerability affects the virtio_balloon driver. A commit that added a generic virtio bus .shutdown handler (for reboot and kexec) breaks and resets all virtio devices, but virtio_balloon provides no .shutdown of its own, so its asynchronous work remains armed. Once the device i...

CVE-2026-90428: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Don't run the error ISR before probe sets up vintfs tegra241cmdqvprobe requests the error IRQ before it has allocated the cmdqv-vintfs array and set cmdqv-numvintfs. A CMDQV left enabled with a latched error...

DEBIAN-CVE-2026-89962

In the Linux kernel, the following vulnerability has been resolved: powerpc/kexecfile: Prevent kexec range truncation Sashiko AI review pointed out the following issue. The mergememoryranges function incorrectly handles overlapping memory ranges when merging them. Although sortmemoryranges sorts...

PT-2026-93603

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A logic flaw exists in the merge memory ranges function within the powerpc/kexec file component. The function incorrectly handles overlapping memory ranges by comparing the current range...

PT-2026-93604

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential NULL pointer dereference exists in the kexec extra fdt size ppc64 function. On platforms lacking reserved memory regions, the get reserved memory ranges function may return 0...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: x86/mm, kexec, ima: Use memblockfreelate instead of imafreekexecbuffer. The code that calls imafreekexecbuffer is executed long after the memblock allocator has already been removed. This could lead to a use-after-free in...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, if the IMA appraisal method is used with the “imaappraiselog” boot parameter, lockdown can be circumvented using kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents the “imaappraiselog” parameter from being set during boot, but this does not cover...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: fixed the memory leak in the elf header buffer. This issue was reported by the kmemleak detector: Unreferenced object 0xffffc900002a9000 size 4096: comm “kexec”, pid 14950, jiffies 4295110793 age 373.951s Hex dump firs...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: The imagetkexecbuffer function does not check whether the ima-kexec-buffer of the previous kernel lies outside the addressable memory range. This can lead to a kernel panic if the new kernel is booted with the mem=X argument, and...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: scsi: ibmvfc: Store the vhost pointer during subcrq allocation Currently, the back pointer from a queue to the vhost adapter is not set until after the subcrq interrupt registration. This value becomes available when a queue is...