CVE-2022-50098

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

State: Published
Severity: 8.8 High
Published: Jun 18, 2025
Updated: Oct 15, 2026
Reserved: Jun 18, 2025

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

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	d74595278f4ab192af66d9e60a9087464638beee to before b7bae3886a30d258b5b4fee26647043d68da3661Affected d74595278f4ab192af66d9e60a9087464638beee to before b70553175d0f94ebd73670bc16ade90bd7f7d76fAffected d74595278f4ab192af66d9e60a9087464638beee to before 7dcd49c42b14717dd668fd73b503d241fdf82439Affected d74595278f4ab192af66d9e60a9087464638beee to before c39587bc0abaf16593f7abcdf8aeec3c038c7d52Affected
LinuxLinux	4.10Affected before 4.10Not affected 5.15.61 through 5.15.Not affected 5.18.18 through 5.18.Not affected 5.19.2 through 5.19.*Not affected 6.0 and laterNot affected

References

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