CVE-2021-47548

Updated:

Description:

In the Linux kernel, the following vulnerability has been resolved: ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in hns_dsaf_ge_srst_by_port() The if statement: if (port >= DSAF_GE_NUM) return; limits the value of port less than DSAF_GE_NUM (i.e., 8). However, if the value of port is 6 or 7, an array overflow could occur: port_rst_off = dsaf_dev->mac_cb[port]->port_rst_off; because the length of dsaf_dev->mac_cb is DSAF_MAX_PORT_NUM (i.e., 6). To fix this possible array overflow, we first check port and if it is greater than or equal to DSAF_MAX_PORT_NUM, the function returns.

CVSS3: 9.8


Vendor State

OS Vendor version Errata
Ubuntu 18.04 4.15.0-169.177 USN-5298-1
Ubuntu 18.04 AWS 4.15.0-1121.129 USN-5298-1
Amazon Linux 2 4.14.262-200.489.amzn2 ALAS-2022-1749
Ubuntu 18.04 HWE Focal 5.4.0-100.113~18.04.1 USN-5294-2
RHEL 8 4.18.0-553.16.1.el8_10 RHSA-2024:5101
Debian 10 4.19.232-1 DSA-5096-1
Oracle Linux 8 4.18.0-553.16.1.el8_10 ELSA-2024-5101
Debian 10 cloud 4.19.232-1 DSA-5096-1
Ubuntu 20.04 5.4.0-100.113 USN-5294-1
Ubuntu 18.04 AWS Focal 5.4.0-1066.69~18.04.1 USN-5294-2
Ubuntu 18.04 Azure Focal 5.4.0-1070.73~18.04.1 USN-5294-2
Ubuntu 20.04 AWS 5.4.0-1066.69 USN-5294-2
AlmaLinux 8 4.18.0-553.16.1.el8_10 ALSA-2024:5101
Rocky Linux 8 4.18.0-553.16.1.el8_10 RLSA-2024:5101
Ubuntu 16.04 HWE ESM 4.15.0-169.177~16.04.1 USN-5298-1
Ubuntu 16.04 GCP ESM 4.15.0-1116.130~16.04.1 USN-5298-1
Ubuntu 16.04 AWS HWE ESM 4.15.0-1120.128~16.04.1 USN-5298-1
Ubuntu 16.04 Azure ESM 4.15.0-1131.144~16.04.1 USN-5298-1
RHEL 9 5.14.0-427.26.1.el9_4 RHSA-2024:4583
Oracle Linux 9 5.14.0-427.26.1.el9_4 ELSA-2024-4583
Rocky Linux 9 5.14.0-427.26.1.el9_4 RLSA-2024:4583
AlmaLinux 9 5.14.0-427.26.1.el9_4 ALSA-2024:4583
Amazon Linux 2 5.4 5.4.172-90.336.amzn2 ALASKERNEL-5.4-2022-021
Amazon Linux 2 5.10 5.10.93-87.444.amzn2 ALASKERNEL-5.10-2022-009
RHEL8 EUS 8.6 4.18.0-372.113.1.el8_6 RHSA-2024:4902

KernelCare State

OS Original kernel version State
Ubuntu 18.04
Planned
Ubuntu 18.04 AWS
Planned
Amazon Linux 2
Planned
Ubuntu 18.04 HWE Focal
Planned
RHEL 8
4.18.0-147.el8 show all hide all
4.18.0-80.11.1.el8_0 4.18.0-80.4.2.el8_0 4.18.0-80.11.2.el8_0 4.18.0-80.7.2.el8_0 4.18.0-80.7.1.el8_0 4.18.0-147.0.2.el8_1 4.18.0-80.1.2.el8_0 4.18.0-147.0.3.el8_1 4.18.0-80.el8 4.18.0-147.5.1.el8_1 4.18.0-147.3.1.el8_1 4.18.0-147.8.1.el8_1 4.18.0-193.el8 4.18.0-193.1.2.el8_2 4.18.0-193.6.3.el8_2 4.18.0-193.13.2.el8_2 4.18.0-193.14.3.el8_2 4.18.0-193.19.1.el8_2 4.18.0-193.28.1.el8_2 4.18.0-240.el8 4.18.0-240.1.1.el8_3 4.18.0-240.8.1.el8_3 4.18.0-240.10.1.el8_3 4.18.0-240.15.1.el8_3 4.18.0-240.22.1.el8_3 4.18.0-305.el8 4.18.0-304.el8 4.18.0-305.3.1.el8_4 4.18.0-305.7.1.el8_4 4.18.0-305.10.2.el8_4 4.18.0-305.12.1.el8_4 4.18.0-305.17.1.el8_4 4.18.0-305.19.1.el8_4 4.18.0-305.25.1.el8_4 4.18.0-348.el8 4.18.0-348.2.1.el8_5 4.18.0-348.7.1.el8_5 4.18.0-348.12.2.el8_5 4.18.0-348.20.1.el8_5 4.18.0-372.9.1.el8 4.18.0-348.23.1.el8_5 4.18.0-372.13.1.el8_6 4.18.0-372.16.1.el8_6 4.18.0-372.19.1.el8_6 4.18.0-372.26.1.el8_6 4.18.0-372.32.1.el8_6 4.18.0-425.3.1.el8 4.18.0-425.10.1.el8_7 4.18.0-425.13.1.el8_7 4.18.0-425.19.2.el8_7 4.18.0-477.10.1.el8_8 4.18.0-477.13.1.el8_8 4.18.0-477.15.1.el8_8 4.18.0-477.21.1.el8_8 4.18.0-477.27.1.el8_8 4.18.0-513.5.1.el8_9 4.18.0-513.9.1.el8_9 4.18.0-513.11.1.el8_9 4.18.0-513.18.1.el8_9 4.18.0-513.24.1.el8_9 4.18.0-553.el8_10 4.18.0-553.5.1.el8_10 4.18.0-553.8.1.el8_10
Released
Debian 10
Planned
Oracle Linux 8
4.18.0-147.el8 show all hide all
4.18.0-80.11.1.el8_0 4.18.0-80.4.2.el8_0 4.18.0-147.5.1.el8_1 4.18.0-80.11.2.el8_0 4.18.0-80.7.2.el8_0 4.18.0-80.7.1.el8_0 4.18.0-147.0.2.el8_1 4.18.0-80.1.2.el8_0 4.18.0-147.0.3.el8_1 4.18.0-147.3.1.el8_1 4.18.0-80.el8 4.18.0-147.8.1.el8_1 4.18.0-193.1.2.el8_2 4.18.0-193.el8 4.18.0-193.6.3.el8_2 4.18.0-193.13.2.el8_2 4.18.0-193.14.3.el8_2 4.18.0-193.19.1.el8_2 4.18.0-193.28.1.el8_2 4.18.0-240.el8 4.18.0-240.1.1.el8_3 4.18.0-240.8.1.el8_3 4.18.0-240.10.1.el8_3 4.18.0-240.15.1.el8_3 4.18.0-240.22.1.el8_3 4.18.0-305.el8 4.18.0-305.3.1.el8_4 4.18.0-305.7.1.el8_4 4.18.0-305.10.2.el8_4 4.18.0-305.12.1.el8_4 4.18.0-305.17.1.el8_4 4.18.0-305.19.1.el8_4 4.18.0-305.25.1.el8_4 4.18.0-348.el8 4.18.0-348.2.1.el8_5 4.18.0-348.7.1.el8_5 4.18.0-348.12.2.el8_5 4.18.0-348.20.1.el8_5 4.18.0-348.23.1.el8_5 4.18.0-372.9.1.el8 4.18.0-372.13.1.0.1.el8_6 4.18.0-372.16.1.0.1.el8_6 4.18.0-372.19.1.0.1.el8_6 4.18.0-372.26.1.0.1.el8_6 4.18.0-372.32.1.0.1.el8_6 4.18.0-425.3.1.el8 4.18.0-425.10.1.el8_7 4.18.0-425.13.1.el8_7 4.18.0-425.19.2.el8_7 4.18.0-477.10.1.el8_8 4.18.0-477.13.1.el8_8 4.18.0-477.15.1.el8_8 4.18.0-477.21.1.el8_8 4.18.0-477.27.0.1.el8_8 4.18.0-477.27.1.el8_8 4.18.0-513.5.1.el8_9 4.18.0-513.9.1.el8_9 4.18.0-513.11.0.1.el8_9 4.18.0-513.18.0.1.el8_9 4.18.0-513.18.0.2.el8_9 4.18.0-513.18.1.el8_9 4.18.0-513.18.1.0.1.el8_9 4.18.0-513.24.1.el8_9 4.18.0-553.el8_10 4.18.0-553.5.1.el8_10 4.18.0-553.8.1.el8_10
Released
CloudLinux OS 8
4.18.0-147.3.1.el8.lve.1 show all hide all
4.18.0-147.8.1.el8.lve 4.18.0-147.0.3.lve.el8 4.18.0-147.8.1.el8.lve.1 4.18.0-193.28.1.lve1.el8 4.18.0-305.lve.el8 4.18.0-305.7.1.lve.el8 4.18.0-305.10.2.lve.el8 4.18.0-305.10.2.2.lve.el8 4.18.0-305.12.1.lve.el8 4.18.0-305.17.1.lve.el8 4.18.0-305.19.1.lve.el8 4.18.0-348.lve.el8 4.18.0-348.7.1.lve.el8 4.18.0-348.12.2.lve.el8 4.18.0-348.20.1.lve.1.el8 4.18.0-348.20.1.lve.el8 4.18.0-348.23.1.lve.el8 4.18.0-372.9.1.1.lve.el8 4.18.0-372.16.1.lve.el8 4.18.0-372.9.1.lve.el8 4.18.0-372.19.1.lve.el8 4.18.0-372.13.1.lve.el8 4.18.0-372.26.1.lve.1.el8 4.18.0-372.32.1.lve.el8 4.18.0-425.3.1.lve.1.el8 4.18.0-425.3.1.lve.el8 4.18.0-425.3.1.lve.2.el8 4.18.0-425.3.1.lve.3.el8 4.18.0-425.10.1.lve.el8 4.18.0-425.13.1.lve.el8 4.18.0-425.19.2.lve.el8 4.18.0-477.10.1.lve.el8 4.18.0-477.13.1.lve.el8 4.18.0-477.15.1.lve.2.el8 4.18.0-477.13.1.lve.1.el8 4.18.0-477.21.1.lve.el8 4.18.0-477.21.1.lve.1.el8 4.18.0-477.27.1.lve.el8 4.18.0-477.27.2.lve.el8 4.18.0-513.5.1.lve.el8 4.18.0-513.9.1.lve.el8 4.18.0-513.11.1.lve.el8 4.18.0-513.18.1.lve.el8 4.18.0-513.18.1.lve.2.el8 4.18.0-513.18.1.lve.1.el8 4.18.0-513.24.1.lve.el8 4.18.0-513.24.1.lve.1.el8 4.18.0-553.lve.el8 4.18.0-513.24.1.lve.2.el8 4.18.0-553.5.1.lve.el8 4.18.0-544.lve.el8 4.18.0-553.5.1.lve.1.el8 4.18.0-553.8.1.lve.el8
Released
CloudLinux OS 7h
4.18.0-147.0.3.el7h.lve show all hide all
4.18.0-147.0.3.el7h 4.18.0-147.3.1.el7h.lve.1 4.18.0-147.8.1.el7h.lve 4.18.0-80.7.2.el7h 4.18.0-147.8.1.el7h.lve.1 4.18.0-193.28.1.lve1.el7h 4.18.0-305.lve.el7h 4.18.0-305.7.1.lve.el7h 4.18.0-305.10.2.lve.el7h 4.18.0-305.10.2.2.lve.el7h 4.18.0-305.12.1.lve.el7h 4.18.0-305.17.1.lve.el7h 4.18.0-305.19.1.lve.el7h 4.18.0-348.7.1.lve.el7h 4.18.0-348.12.2.lve.el7h 4.18.0-348.lve.el7h 4.18.0-348.12.2.lve.1.el7h 4.18.0-348.12.2.lve.2.el7h 4.18.0-348.20.1.lve.el7h 4.18.0-348.20.1.lve.1.el7h 4.18.0-348.23.1.lve.el7h 4.18.0-372.9.1.lve.el7h 4.18.0-372.13.1.lve.el7h 4.18.0-372.16.1.lve.el7h 4.18.0-372.19.1.lve.el7h 4.18.0-372.26.1.lve.1.el7h 4.18.0-372.32.1.lve.el7h 4.18.0-425.3.1.lve.el7h 4.18.0-425.3.1.lve.1.el7h 4.18.0-425.3.1.lve.2.el7h 4.18.0-425.3.1.lve.3.el7h 4.18.0-425.10.1.lve.el7h 4.18.0-425.13.1.lve.el7h 4.18.0-425.19.2.lve.el7h 4.18.0-477.10.1.lve.1.el7h 4.18.0-477.13.1.lve.el7h 4.18.0-477.15.1.lve.1.el7h 4.18.0-477.21.1.lve.el7h 4.18.0-477.13.1.lve.1.el7h 4.18.0-477.27.1.lve.el7h 4.18.0-477.15.1.lve.2.el7h 4.18.0-477.21.1.lve.1.el7h 4.18.0-513.5.1.lve.el7h 4.18.0-477.27.2.lve.el7h 4.18.0-513.9.1.lve.el7h 4.18.0-513.11.1.lve.el7h 4.18.0-513.18.1.lve.el7h 4.18.0-513.11.1.lve.1.el7h 4.18.0-513.18.1.lve.2.el7h 4.18.0-513.18.1.lve.1.el7h 4.18.0-513.24.1.lve.el7h 4.18.0-553.lve.el7h 4.18.0-513.24.1.lve.1.el7h 4.18.0-513.24.1.lve.2.el7h 4.18.0-553.5.1.lve.el7h 4.18.0-553.8.1.lve.el7h 4.18.0-553.5.1.lve.1.el7h
Released
Debian 10 cloud
Planned
Ubuntu 20.04
Planned
Ubuntu 18.04 AWS Focal
Planned
Ubuntu 18.04 Azure Focal
Planned
Ubuntu 20.04 AWS
Planned
AlmaLinux 8
4.18.0-240.el8 show all hide all
4.18.0-240.15.1.el8_3 4.18.0-240.22.1.el8_3 4.18.0-305.el8 4.18.0-305.3.1.el8_4 4.18.0-305.7.1.el8_4 4.18.0-305.10.2.el8_4 4.18.0-305.12.1.el8_4 4.18.0-305.17.1.el8_4 4.18.0-305.19.1.el8_4 4.18.0-305.25.1.el8_4 4.18.0-348.el8 4.18.0-348.2.1.el8_5 4.18.0-348.7.1.el8_5 4.18.0-348.12.2.el8_5 4.18.0-348.20.1.el8_5 4.18.0-348.20.1.el8.fscrypt 4.18.0-348.23.1.el8_5 4.18.0-372.9.1.el8 4.18.0-372.13.1.el8_6 4.18.0-372.19.1.el8_6 4.18.0-372.16.1.el8_6 4.18.0-372.26.1.el8_6 4.18.0-372.32.1.el8_6 4.18.0-425.3.1.el8 4.18.0-425.10.1.el8_7 4.18.0-425.13.1.el8_7 4.18.0-425.19.2.el8_7 4.18.0-477.10.1.el8_8 4.18.0-477.13.1.el8_8 4.18.0-477.15.1.el8_8 4.18.0-477.21.1.el8_8 4.18.0-477.27.1.el8_8 4.18.0-513.5.1.el8_9 4.18.0-513.9.1.el8_9 4.18.0-477.27.2.el8_8 4.18.0-513.11.1.el8_9 4.18.0-513.18.1.el8_9 4.18.0-513.24.1.el8_9 4.18.0-513.18.2.el8_9 4.18.0-553.el8_10 4.18.0-553.5.1.el8_10 4.18.0-553.8.1.el8_10
Released
Rocky Linux 8
4.18.0-305.3.1.el8_4 show all hide all
4.18.0-305.7.1.el8_4 4.18.0-305.10.2.el8_4 4.18.0-305.12.1.el8_4 4.18.0-305.17.1.el8_4 4.18.0-305.19.1.el8_4 4.18.0-305.25.1.el8_4 4.18.0-348.2.1.el8_5 4.18.0-348.12.2.el8_5 4.18.0-348.20.1.el8_5 4.18.0-348.7.1.el8_5 4.18.0-348.23.1.el8_5 4.18.0-372.9.1.el8 4.18.0-372.13.1.el8_6 4.18.0-372.19.1.el8_6 4.18.0-372.16.1.el8_6 4.18.0-372.16.1.el8_6.0.1 4.18.0-372.26.1.el8_6 4.18.0-372.32.1.el8_6 4.18.0-425.3.1.el8 4.18.0-425.10.1.el8_7 4.18.0-425.13.1.el8_7 4.18.0-425.19.2.el8_7 4.18.0-477.10.1.el8_8 4.18.0-477.13.1.el8_8 4.18.0-477.15.1.el8_8 4.18.0-477.27.1.el8_8 4.18.0-477.21.1.el8_8 4.18.0-513.5.1.el8_9 4.18.0-513.9.1.el8_9 4.18.0-513.11.1.el8_9 4.18.0-513.18.1.el8_9 4.18.0-513.11.1.el8_9.0.1 4.18.0-513.24.1.el8_9 4.18.0-553.el8_10 4.18.0-553.5.1.el8_10 4.18.0-553.8.1.el8_10
Released
Ubuntu 16.04 HWE ESM
Planned
Ubuntu 16.04 GCP ESM
Planned
Ubuntu 16.04 AWS HWE ESM
Planned
Ubuntu 16.04 Azure ESM
Planned
RHEL 9
5.14.0-70.17.1.el9_0 show all hide all
5.14.0-70.22.1.el9_0 5.14.0-70.5.1.el9_0 5.14.0-70.13.1.el9_0 5.14.0-70.26.1.el9_0 5.14.0-70.30.1.el9_0 5.14.0-162.6.1.el9_1 5.14.0-162.12.1.el9_1 5.14.0-162.18.1.el9_1 5.14.0-162.22.2.el9_1 5.14.0-162.23.1.el9_1 5.14.0-284.11.1.el9_2 5.14.0-284.18.1.el9_2 5.14.0-284.25.1.el9_2 5.14.0-284.30.1.el9_2 5.14.0-362.8.1.el9_3 5.14.0-362.13.1.el9_3 5.14.0-362.18.1.el9_3 5.14.0-362.24.1.el9_3 5.14.0-427.13.1.el9_4 5.14.0-427.16.1.el9_4 5.14.0-427.18.1.el9_4 5.14.0-427.20.1.el9_4 5.14.0-427.22.1.el9_4 5.14.0-427.24.1.el9_4
Released
Oracle Linux 9
5.14.0-70.13.1.0.3.el9_0 show all hide all
5.14.0-70.17.1.0.1.el9_0 5.14.0-70.22.1.0.1.el9_0 5.14.0-70.26.1.0.1.el9_0 5.14.0-162.6.1.el9_1 5.14.0-284.11.1.el9_2 5.14.0-162.23.1.el9_1 5.14.0-162.22.2.el9_1 5.14.0-162.18.1.el9_1 5.14.0-162.12.1.el9_1 5.14.0-70.30.1.0.1.el9_0 5.14.0-284.18.1.el9_2 5.14.0-284.25.1.el9_2 5.14.0-284.25.1.0.1.el9_2 5.14.0-284.30.0.1.el9_2 5.14.0-284.30.1.el9_2 5.14.0-362.8.1.el9_3 5.14.0-362.13.0.1.el9_3 5.14.0-362.13.1.el9_3 5.14.0-362.18.0.1.el9_3 5.14.0-362.18.0.2.el9_3 5.14.0-362.18.1.el9_3 5.14.0-362.24.1.el9_3 5.14.0-362.24.1.0.1.el9_3 5.14.0-427.13.1.el9_4 5.14.0-427.16.1.el9_4 5.14.0-362.24.1.0.2.el9_3 5.14.0-427.18.1.el9_4 5.14.0-427.20.1.el9_4 5.14.0-427.22.1.el9_4 5.14.0-427.24.1.el9_4
Released
Rocky Linux 9
5.14.0-162.6.1.el9_1 show all hide all
5.14.0-70.26.1.el9_0 5.14.0-70.30.1.el9_0 5.14.0-70.22.1.el9_0 5.14.0-162.6.1.el9_1.0.1 5.14.0-162.18.1.el9_1 5.14.0-162.12.1.el9_1.0.1 5.14.0-162.12.1.el9_1.0.2 5.14.0-162.22.2.el9_1 5.14.0-162.23.1.el9_1 5.14.0-284.30.1.el9_2 5.14.0-362.8.1.el9_3 5.14.0-362.13.1.el9_3 5.14.0-362.18.1.el9_3 5.14.0-362.24.1.el9_3 5.14.0-362.18.1.el9_3.0.1 5.14.0-427.16.1.el9_4 5.14.0-362.24.1.el9_3.0.1 5.14.0-427.18.1.el9_4 5.14.0-427.20.1.el9_4 5.14.0-427.24.1.el9_4 5.14.0-427.20.1.el9_4.0.1 5.14.0-427.22.1.el9_4
Released
AlmaLinux 9
5.14.0-162.6.1.el9_1 show all hide all
5.14.0-70.26.1.el9_0 5.14.0-70.30.1.el9_0 5.14.0-70.17.1.el9_0 5.14.0-70.22.1.el9_0 5.14.0-162.12.1.el9_1 5.14.0-162.18.1.el9_1 5.14.0-162.22.2.el9_1 5.14.0-162.23.1.el9_1 5.14.0-284.11.1.el9_2 5.14.0-284.18.1.el9_2 5.14.0-70.13.1.el9_0 5.14.0-284.25.1.el9_2 5.14.0-284.30.1.el9_2 5.14.0-362.8.1.el9_3 5.14.0-362.13.1.el9_3 5.14.0-362.18.1.el9_3 5.14.0-362.24.1.el9_3 5.14.0-427.13.1.el9_4 5.14.0-427.16.1.el9_4 5.14.0-362.24.2.el9_3 5.14.0-427.18.1.el9_4 5.14.0-427.20.1.el9_4 5.14.0-427.24.1.el9_4 5.14.0-427.22.1.el9_4
Released
Amazon Linux 2 5.4
Planned
Amazon Linux 2 5.10
Planned
RHEL8 EUS 8.6
4.18.0-372.51.1.el8_6 show all hide all
4.18.0-372.46.1.el8_6 4.18.0-372.41.1.el8_6 4.18.0-372.36.1.el8_6 4.18.0-372.52.1.el8_6 4.18.0-372.57.1.el8_6 4.18.0-372.64.1.el8_6 4.18.0-372.70.1.el8_6 4.18.0-372.75.1.el8_6 4.18.0-372.80.1.el8_6 4.18.0-372.87.1.el8_6 4.18.0-372.91.1.el8_6 4.18.0-372.93.1.el8_6 4.18.0-372.95.1.el8_6 4.18.0-372.98.1.el8_6 4.18.0-372.100.1.el8_6 4.18.0-372.102.1.el8_6 4.18.0-372.105.1.el8_6 4.18.0-372.107.1.el8_6 4.18.0-372.111.1.el8_6 4.18.0-372.109.1.el8_6
Released