CVE-2026-64415

In the Linux kernel, the following vulnerability has been resolved: mm/swap: add condresched in swapreclaimfullclusters to prevent softlockup We hit a real softlockup in an internal stress test environment. The workload was LTP memory/swap stress on a large arm64 machine, with 320 CPUs, about 1TB...

CVE-2026-64415

In the Linux kernel, the following vulnerability has been resolved: mm/swap: add condresched in swapreclaimfullclusters to prevent softlockup We hit a real softlockup in an internal stress test environment. The workload was LTP memory/swap stress on a large arm64 machine, with 320 CPUs, about 1TB...

CVE-2026-64415 mm/swap: add cond_resched() in swap_reclaim_full_clusters to prevent softlockup

In the Linux kernel, the following vulnerability has been resolved: mm/swap: add condresched in swapreclaimfullclusters to prevent softlockup We hit a real softlockup in an internal stress test environment. The workload was LTP memory/swap stress on a large arm64 machine, with 320 CPUs, about 1TB...

EUVD-2026-48959

In the Linux kernel, the following vulnerability has been resolved: mm/swap: add condresched in swapreclaimfullclusters to prevent softlockup We hit a real softlockup in an internal stress test environment. The workload was LTP memory/swap stress on a large arm64 machine, with 320 CPUs, about 1TB...

CVE-2026-64415

CVE-2026-64415 is a softlockup vulnerability in the Linux kernel's mm/swap component, specifically in swap_reclaim_full_clusters(). Under heavy memory and swap stress (observed during LTP stress on a 320-CPU arm64 machine with ~1 TB RAM and an 8.6 GB swap device), the function can run for an exte...

Linux Distros Unpatched Vulnerability : CVE-2026-64415

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: mm/swap: add condresched in swapreclaimfullclusters to prevent softlockup We hit a real...

CVE-2026-53083

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix RCU stall in bpffdarraymapclear Add a missing condresched in bpffdarraymapclear loop. For PROGARRAY maps with many entries this loop calls progarraymappokerun per entry which can be expensive, and without yielding this c...

EUVD-2026-38951

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix RCU stall in bpffdarraymapclear Add a missing condresched in bpffdarraymapclear loop. For PROGARRAY maps with many entries this loop calls progarraymappokerun per entry which can be expensive, and without yielding this c...

CVE-2026-53083 bpf: Fix RCU stall in bpf_fd_array_map_clear()

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix RCU stall in bpffdarraymapclear Add a missing condresched in bpffdarraymapclear loop. For PROGARRAY maps with many entries this loop calls progarraymappokerun per entry which can be expensive, and without yielding this c...

CVE-2026-53083: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix RCU stall in bpffdarraymapclear Add a missing condresched in bpffdarraymapclear loop. For PROGARRAY maps with many entries this loop calls progarraymappokerun per entry which can be expensive, and without yielding this c...

CVE-2026-45895

Mode C: The CVE-2026-45895 issue affects the Linux kernel quota handling when a filesystem is frozen. quotactl_block() retries while the freezer holds SB_FREEZE_WRITE, leading to a livelock with synchronize_rcu() and causing a freezer hang and 100% CPU on the quota task. The documented fix adds c...

CVE-2026-45895 quota: fix livelock between quotactl and freeze_super

In the Linux kernel, the following vulnerability has been resolved: quota: fix livelock between quotactl and freezesuper When a filesystem is frozen, quotactlblock enters a retry loop waiting for the filesystem to thaw. It acquires sumount, checks the freeze state, drops sumount and uses...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-013448)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013448 advisory. In the Linux kernel, the following vulnerability has been resolved: md/raid10: prevent soft lockup while flush writes Currently, there is no limit for raid1/raid10...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007443)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007443 advisory. In the Linux kernel, the following vulnerability has been resolved: dm snapshot: fix lockup in dmexceptiontableexit There was reported lockup when we exit a snapshot...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005766)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005766 advisory. In the Linux kernel, the following vulnerability has been resolved: ftrace: Add condresched to ftracegraphsethash When the kernel contains a large number of function...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005504)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005504 advisory. In the Linux kernel, the following vulnerability has been resolved: ftrace: Add condresched to ftracegraphsethash When the kernel contains a large number of function...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37940)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37940 advisory. - In the Linux kernel, the following vulnerability has been resolved: ftrace: Add condresched to...

PT-2026-43762

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A livelock issue exists between quotactl and freeze super in kernels with preemption disabled. When a filesystem is frozen, the quotactl block function enters a retry loop using the sb...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992693)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992693 advisory. In the Linux kernel, the following vulnerability has been resolved: dm crypt: add condresched to dmcryptwrite The loop in dmcryptwrite may be running for unbounded...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992601)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992601 advisory. In the Linux kernel, the following vulnerability has been resolved: dm crypt: add condresched to dmcryptwrite The loop in dmcryptwrite may be running for unbounded...