vulnerability
Ubuntu: (Multiple Advisories) (CVE-2021-47188): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Apr 10, 2024 | Sep 20, 2024 | Mar 6, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Apr 10, 2024
Added
Sep 20, 2024
Modified
Mar 6, 2025
Description
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.
Solution(s)
ubuntu-upgrade-linux-image-4-15-0-1135-oracleubuntu-upgrade-linux-image-4-15-0-1156-kvmubuntu-upgrade-linux-image-4-15-0-1166-gcpubuntu-upgrade-linux-image-4-15-0-1173-awsubuntu-upgrade-linux-image-4-15-0-1181-azureubuntu-upgrade-linux-image-4-15-0-229-genericubuntu-upgrade-linux-image-4-15-0-229-lowlatencyubuntu-upgrade-linux-image-4-4-0-1136-awsubuntu-upgrade-linux-image-4-4-0-1137-kvmubuntu-upgrade-linux-image-4-4-0-1174-awsubuntu-upgrade-linux-image-4-4-0-259-genericubuntu-upgrade-linux-image-4-4-0-259-lowlatencyubuntu-upgrade-linux-image-5-4-0-1044-iotubuntu-upgrade-linux-image-5-4-0-1052-xilinx-zynqmpubuntu-upgrade-linux-image-5-4-0-1080-ibmubuntu-upgrade-linux-image-5-4-0-1093-bluefieldubuntu-upgrade-linux-image-5-4-0-1100-gkeopubuntu-upgrade-linux-image-5-4-0-1117-raspiubuntu-upgrade-linux-image-5-4-0-1121-kvmubuntu-upgrade-linux-image-5-4-0-1132-oracleubuntu-upgrade-linux-image-5-4-0-1133-awsubuntu-upgrade-linux-image-5-4-0-1137-gcpubuntu-upgrade-linux-image-5-4-0-1138-azureubuntu-upgrade-linux-image-5-4-0-196-genericubuntu-upgrade-linux-image-5-4-0-196-generic-lpaeubuntu-upgrade-linux-image-5-4-0-196-lowlatencyubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-aws-lts-18-04ubuntu-upgrade-linux-image-aws-lts-20-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-lts-18-04ubuntu-upgrade-linux-image-azure-lts-20-04ubuntu-upgrade-linux-image-bluefieldubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-lts-18-04ubuntu-upgrade-linux-image-gcp-lts-20-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-hwe-18-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lts-utopicubuntu-upgrade-linux-image-generic-lts-vividubuntu-upgrade-linux-image-generic-lts-wilyubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-5-4ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-ibm-lts-20-04ubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-hwe-18-04ubuntu-upgrade-linux-image-lowlatency-lts-utopicubuntu-upgrade-linux-image-lowlatency-lts-vividubuntu-upgrade-linux-image-lowlatency-lts-wilyubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oem-osp1ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-oracle-lts-20-04ubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-hwe-18-04ubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragon-hwe-18-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04ubuntu-upgrade-linux-image-virtual-hwe-18-04ubuntu-upgrade-linux-image-virtual-lts-utopicubuntu-upgrade-linux-image-virtual-lts-vividubuntu-upgrade-linux-image-virtual-lts-wilyubuntu-upgrade-linux-image-virtual-lts-xenialubuntu-upgrade-linux-image-xilinx-zynqmp
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