SUSE 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-2026-53083

A flaw was found in the Linux kernel. A missing condresched in the bpffdarraymapclear loop, specifically when handling BPF Berkeley Packet Filter PROGARRAY maps with numerous entries, can lead to an RCU Read-Copy Update stall. This can result in a Denial of Service DoS under heavy system load, as...

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...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Quota: Fixed a livelock issue 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, releases sumount, a...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: dmcrypt: added condresched to dmcryptwrite. The loop in dmcryptwrite may run for an unlimited amount of time; therefore, condresched is needed in it. This commit fixes the following warnings: 3391.153255 C12 watchdog: BUG: sof...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: md/raid10: preventing soft lockup during flush writes Currently, there is no limit for plugged bio in raid1/raid10. While performing flush writes, raid1 uses condresched, whereas raid10 does not. Too many writes can cause a soft...

CVE-2026-43292

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: prevent RCU stalls in kasanreleasevmallocnode When CONFIGPAGEOWNER is enabled, freeing KASAN shadow pages during vmalloc cleanup triggers expensive stack unwinding that acquires RCU read locks. Processing a large...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: memcg: Fixed a soft lockup issue in the OOM process. A soft lockup issue was discovered in the system where approximately 56,000 processes were located in the OOM cgroup. When the soft lockup was triggered, the process was...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ftrace: Added condresched to ftracegraphsethash. When the kernel contains a large number of functions that can be traced, the loop in ftracegraphsethash may take a long time to execute. This may trigger the softlockup watchdog. B...

CVE-2023-54045 audit: fix possible soft lockup in __audit_inode_child()

In the Linux kernel, the following vulnerability has been resolved: audit: fix possible soft lockup in auditinodechild Tracefs or debugfs maybe cause hundreds to thousands of PATH records, too many PATH records maybe cause soft lockup. For example: 1. CONFIGKASAN=y && CONFIGPREEMPTION=n 2. auditc...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the lack of condresched in ftracemoduleenable, which could lead to a soft lockup...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990364)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990364 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: hisisas: Add condresched for no forced preemption model For no forced preemption model...

SUSE CVE-2023-53151

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 plugged bio. While flushing writes, raid1 has condresched while raid10 doesn't, and too many writes can cause soft lockup. Follow up...

CVE-2023-53151

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 plugged bio. While flushing writes, raid1 has condresched while raid10 doesn't, and too many writes can cause soft lockup. Follow up...

CVE-2023-53151 md/raid10: prevent soft lockup while flush writes

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 plugged bio. While flushing writes, raid1 has condresched while raid10 doesn't, and too many writes can cause soft lockup. Follow up...

kernel: sock_map: Add a cond_resched() in sock_hash_free()

In the Linux kernel, the following vulnerability has been resolved: sockmap: Add a condresched in sockhashfree Several syzbot soft lockup reports all have in common sockhashfree If a map with a large number of buckets is destroyed, we need to yield the cpu when needed...

DEBIAN-CVE-2023-53051

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 amount of time, thus we need condresched in it. This commit fixes the following warning: 3391.153255 C12 watchdog: BUG: soft lockup -...

SUSE CVE-2025-22010

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix soft lockup during bt pages loop Driver runs a for-loop when allocating bt pages and mapping them with buffer pages. When a large buffer e.g. MR over 100GB is being allocated, it may require a considerable loop coun...

DEBIAN-CVE-2025-22010

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix soft lockup during bt pages loop Driver runs a for-loop when allocating bt pages and mapping them with buffer pages. When a large buffer e.g. MR over 100GB is being allocated, it may require a considerable loop coun...