CVE-2026-80653

scsi: hisi_sas: Add slave_destroy interface for v3 hw

State: Published
Severity: 8.4 High
Published: Aug 28, 2026
Updated: Oct 30, 2026
Reserved: Aug 26, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

scsi: hisi_sas: Add slave_destroy interface for v3 hw

WARNING is triggered when executing link reset of remote PHY and rmmod SAS driver simultaneously. Following is the WARNING log:

WARNING: CPU: 61 PID: 21818 at drivers/base/core.c:1347 __device_links_no_driver+0xb4/0xc0 Call trace: __device_links_no_driver+0xb4/0xc0 device_links_driver_cleanup+0xb0/0xfc __device_release_driver+0x198/0x23c device_release_driver+0x38/0x50 bus_remove_device+0x130/0x140 device_del+0x184/0x434 __scsi_remove_device+0x118/0x150 scsi_remove_target+0x1bc/0x240 sas_rphy_remove+0x90/0x94 sas_rphy_delete+0x24/0x3c sas_destruct_devices+0x64/0xa0 [libsas] sas_revalidate_domain+0xe4/0x150 [libsas] process_one_work+0x1e0/0x46c worker_thread+0x15c/0x464 kthread+0x160/0x170 ret_from_fork+0x10/0x20 ---[ end trace 71e059eb58f85d4a ]---

During SAS phy up, link->status is set to DL_STATE_AVAILABLE in device_links_driver_bound, then this setting influences __device_links_no_driver() before driver rmmod and caused WARNING.

Add the slave_destroy interface to make sure link is removed after flush workque.

Scores

CVSS	Score	Vector	Source
3.1	8.4 High	CVSS:3.1/AV:L/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	16fd4a7c5917097e9a3da03b39a92381eee40724 to before d664252d414aae17066a2831fe7bfd8f0e27b018Affected 16fd4a7c5917097e9a3da03b39a92381eee40724 to before c305853027c04f34435ca4edace772709d70a4feAffected 16fd4a7c5917097e9a3da03b39a92381eee40724 to before f8bf667891e92fbe13d02671d4637775ab3118f0Affected 16fd4a7c5917097e9a3da03b39a92381eee40724 to before cb414aff28e18e6f5cff9f87ea31376ed8af317bAffected 16fd4a7c5917097e9a3da03b39a92381eee40724 to before 4867dba229292e13fc19ed865ec1839661952ff9Affected 16fd4a7c5917097e9a3da03b39a92381eee40724 to before 67b85a88265df19f049241d8c00571a5408f4eebAffected
LinuxLinux	5.10Affected before 5.10Not affected 6.1.191 through 6.1.Not affected 6.6.160 through 6.6.Not affected 6.12.114 through 6.12.Not affected 6.18.40 through 6.18.Not affected 7.1.5 through 7.1.*Not affected 7.2 and laterNot affected

Product

Versions

LinuxLinux

16fd4a7c5917097e9a3da03b39a92381eee40724 to before d664252d414aae17066a2831fe7bfd8f0e27b018Affected
16fd4a7c5917097e9a3da03b39a92381eee40724 to before c305853027c04f34435ca4edace772709d70a4feAffected
16fd4a7c5917097e9a3da03b39a92381eee40724 to before f8bf667891e92fbe13d02671d4637775ab3118f0Affected
16fd4a7c5917097e9a3da03b39a92381eee40724 to before cb414aff28e18e6f5cff9f87ea31376ed8af317bAffected
16fd4a7c5917097e9a3da03b39a92381eee40724 to before 4867dba229292e13fc19ed865ec1839661952ff9Affected
16fd4a7c5917097e9a3da03b39a92381eee40724 to before 67b85a88265df19f049241d8c00571a5408f4eebAffected

LinuxLinux

5.10Affected
before 5.10Not affected
6.1.191 through 6.1.*Not affected
6.6.160 through 6.6.*Not affected
6.12.114 through 6.12.*Not affected
6.18.40 through 6.18.*Not affected
7.1.5 through 7.1.*Not affected
7.2 and laterNot affected

References

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