CVE-2024-57977

CVE-2024-57977 is a Linux kernel vulnerability in memcg where the OOM task traversal could cause a soft lockup when thousands of processes reside in the OOM cgroup. The issue arises from scanning OOM tasks for each memory pressure event, delaying the watchdog handling. The documented fix adds a r...

CVE-2022-49536

The CVE-2022-49536 entry concerns the Linux kernel SCSI LPFC deadlock in I/O completion and abort handling under heavy stress (500+ vports). Affected component is the lpfc driver within the SCSI subsystem. The root cause is a deadlock between the lpfc_cmd->buf_lock and phba->hbalock during ...

CVE-2022-49536

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix SCSI I/O completion and abort handler deadlock During stress I/O tests with 500+ vports, hard LOCKUP call traces are observed. CPU A: nativequeuedspinlockslowpath+0x192 rawspinlockirqsave+0x32 lpfchandlefcperr+0x4...

CVE-2022-49536 scsi: lpfc: Fix SCSI I/O completion and abort handler deadlock

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix SCSI I/O completion and abort handler deadlock During stress I/O tests with 500+ vports, hard LOCKUP call traces are observed. CPU A: nativequeuedspinlockslowpath+0x192 rawspinlockirqsave+0x32 lpfchandlefcperr+0x4...