cbcvebase.
CVE-2021-47188
published 2024-04-10

CVE-2021-47188: In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Improve SCSI abort handling The following has been observed on a test…

PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
14.9th percentile
In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Improve SCSI abort handling The following has been observed on a test setup: WARNING: CPU: 4 PID: 250 at drivers/scsi/ufs/ufshcd.c:2737 ufshcd_queuecommand+0x468/0x65c Call trace: ufshcd_queuecommand+0x468/0x65c scsi_send_eh_cmnd+0x224/0x6a0 scsi_eh_test_devices+0x248/0x418 scsi_eh_ready_devs+0xc34/0xe58 scsi_error_handler+0x204/0x80c kthread+0x150/0x1b4 ret_from_fork+0x10/0x30 That warning is triggered by the following statement: WARN_ON(lrbp->cmd); Fix this warning by clearing lrbp->cmd from the abort handler.

Affected

13 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 5.15.5-1 (bookworm)linux 5.15.5-1 (bookworm)
linuxlinux
linuxlinux>= 7a3e97b0dc4bbac2ba7803564ab0057722689921 < 9491bc16082d9a402c9099acbfffc89af6f9316f9491bc16082d9a402c9099acbfffc89af6f9316f
linuxlinux>= 7a3e97b0dc4bbac2ba7803564ab0057722689921 < c36baca06efa833adaefba61f45fefdc49b6d070c36baca06efa833adaefba61f45fefdc49b6d070
linuxlinux>= 7a3e97b0dc4bbac2ba7803564ab0057722689921 < 3ff1f6b6ba6f97f50862aa50e79959cc8ddc25663ff1f6b6ba6f97f50862aa50e79959cc8ddc2566
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.15.5-15.15.5-1
linuxlinux_kernel>= 0 < 5.15.5-15.15.5-1
linuxlinux_kernel>= 0 < 5.15.5-15.15.5-1
linuxlinux_kernel>= 0 < 5.4.0-196.2165.4.0-196.216
linuxlinux_kernel>= 0 < 4.4.0-259.2934.4.0-259.293
linuxlinux_kernel>= 0 < 4.15.0-229.2414.15.0-229.241
linuxlinux_kernel>= 3.4 < 5.15.55.15.5

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_ubuntu6.3MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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