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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2022-50098

scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts Ensure SRB is returned during I/O timeout error escalation. If that is not possible fail the escalation path. Following crash stack was seen: BUG: unable to handle kernel paging request at 0000002f56aa90f8 IP: qla_chk_edif_rx_sa_delete_pending+0x14/0x30 [qla2xxx] Call Trace: ? qla2x00_status_entry+0x19f/0x1c50 [qla2xxx] ? qla2x00_start_sp+0x116/0x1170 [qla2xxx] ? dma_pool_alloc+0x1d6/0x210 ? mempool_alloc+0x54/0x130 ? qla24xx_process_response_queue+0x548/0x12b0 [qla2xxx] ? qla_do_work+0x2d/0x40 [qla2xxx] ? process_one_work+0x14c/0x390

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

  • d74595278f4ab192af66d9e60a9087464638beee to < b7bae3886a30d258b5b4fee26647043d68da3661affected
  • d74595278f4ab192af66d9e60a9087464638beee to < b70553175d0f94ebd73670bc16ade90bd7f7d76faffected
  • d74595278f4ab192af66d9e60a9087464638beee to < 7dcd49c42b14717dd668fd73b503d241fdf82439affected
  • d74595278f4ab192af66d9e60a9087464638beee to < c39587bc0abaf16593f7abcdf8aeec3c038c7d52affected

Linux Linux

Default version status: affected

  • 4.10affected
  • 0 to < 4.10unaffected
  • 5.15.61 to ≤ 5.15.*unaffected
  • 5.18.18 to ≤ 5.18.*unaffected
  • 5.19.2 to ≤ 5.19.*unaffected
  • 6.0 to ≤ *unaffected

References