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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2023-53609

scsi: Revert "scsi: core: Do not increase scsi_device's iorequest_cnt if dispatch failed"

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: Revert "scsi: core: Do not increase scsi_device's iorequest_cnt if dispatch failed" The "atomic_inc(&cmd->device->iorequest_cnt)" in scsi_queue_rq() would cause kernel panic because cmd->device may be freed after returning from scsi_dispatch_cmd(). This reverts commit cfee29ffb45b1c9798011b19d454637d1b0fe87d.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • cfee29ffb45b1c9798011b19d454637d1b0fe87d to < 35fe6fa57b994e7da222893adf0bb748d6055e73affected
  • cfee29ffb45b1c9798011b19d454637d1b0fe87d to < 6ca9818d1624e136a76ae8faedb6b6c95ca66903affected

Linux Linux

Default version status: affected

  • 6.2affected
  • 0 to < 6.2unaffected
  • 6.3.4 to ≤ 6.3.*unaffected
  • 6.4 to ≤ *unaffected

References