PT-2025-46628

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.17-rc7 Description The Linux kernel may experience a soft lockup when calling the mprotect function on a large hugetlb memory area approximately 300GB in observed customer workloads. This issue occurs because t...

SUSE CVE-2025-38553

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2025-38553

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

AZL-73791 CVE-2025-38553 affecting package kernel for versions less than 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: net/sched: Restrict conditions for adding duplicating netems to qdisc tree netemenqueue's duplication prevention logic breaks when a netem resides in a qdisc tree with other netems - this can lead to a soft lockup and OOM loop in...

AZL-66437 CVE-2025-38553 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: net/sched: Restrict conditions for adding duplicating netems to qdisc tree netemenqueue's duplication prevention logic breaks when a netem resides in a qdisc tree with other netems - this can lead to a soft lockup and OOM loop in...

UBUNTU-CVE-2025-38553

In the Linux kernel, the following vulnerability has been resolved: net/sched: Restrict conditions for adding duplicating netems to qdisc tree netemenqueue's duplication prevention logic breaks when a netem resides in a qdisc tree with other netems - this can lead to a soft lockup and OOM loop in...

CVE-2025-38553

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CVE-2025-38553

CVE-2025-38553 affects the Linux kernel (net/sched). The issue concerns the duplication logic for netem instances in a qdisc tree, where the existing netem_enqueue handling can misbehave when a netem coexists with others, potentially causing a soft lockup or OOM loop in netem_dequeue. The connect...

CVE-2025-38553

Removed by vendor...

CVE-2025-38553 net/sched: Restrict conditions for adding duplicating netems to qdisc tree

In the Linux kernel, the following vulnerability has been resolved: net/sched: Restrict conditions for adding duplicating netems to qdisc tree netemenqueue's duplication prevention logic breaks when a netem resides in a qdisc tree with other netems - this can lead to a soft lockup and OOM loop in...

SUSE CVE-2025-38506

In the Linux kernel, the following vulnerability has been resolved: KVM: Allow CPU to reschedule while setting per-page memory attributes When running an SEV-SNP guest with a sufficiently large amount of memory 1TB+, the host can experience CPU soft lockups when running an operation in...

CVE-2025-38506

In the Linux kernel, the following vulnerability has been resolved: KVM: Allow CPU to reschedule while setting per-page memory attributes When running an SEV-SNP guest with a sufficiently large amount of memory 1TB+, the host can experience CPU soft lockups when running an operation in...

PT-2025-37231

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel’s bridge networking functionality where a large multicast query interval value can lead to a time overflow within the br multicast send query function...

Linux Distros Unpatched Vulnerability : CVE-2025-21851

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: bpf: Fix softlockup in arenamapfree on 64k page kernel On an aarch64 kernel with...

Linux Distros Unpatched Vulnerability : CVE-2025-21878

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: i2c: npcm: disable interrupt enable bit before devmrequestirq The customer reports that ther...

Linux Distros Unpatched Vulnerability : CVE-2020-8992

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ext4protectreservedinode in fs/ext4/blockvalidity.c in the Linux kernel through 5.5.3 allows attackers to cause a denial of service soft lockup via a crafted...

PT-2025-35996

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the BPF subsystem related to jump offset calculation in tailcall functionality. An extra pass during BPF compilation can skip JIT context...

kernel: tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc

In the Linux kernel, the following vulnerability has been resolved: tty: ttybuffer: Fix the softlockup issue in flushtoldisc When running ltp testcaseltp/testcases/kernel/pty/pty04.c with arm64, there is a soft lockup, which look like this one: Workqueue: eventsunbound flushtoldisc Call trace:...

PT-2025-37196

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a flaw in the mm/kmemleak component where the kmemleak do cleanup function could lead to a soft lockup. This issue was observed on x86-64 systems with 16 GB o...

UBUNTU-CVE-2025-38241

In the Linux kernel, the following vulnerability has been resolved: mm/shmem, swap: fix softlockup with mTHP swapin Following softlockup can be easily reproduced on my test machine with: echo always /sys/kernel/mm/transparenthugepage/hugepages-64kB/enabled swapon /dev/zram0 zram0 is a 48G swap...