Description
A use-after-free in function hci_sock_bound_ioctl() of the Linux kernel HCI subsystem was found in the way user calls ioct HCIUNBLOCKADDR or other way triggers race condition of the call hci_unregister_dev() together with one of the calls hci_sock_blacklist_add(), hci_sock_blacklist_del(), hci_get_conn_info(), hci_get_auth_info(). A privileged local user could use this flaw to crash the system or escalate their privileges on the system. This flaw affects the Linux kernel versions prior to 5.13-rc5.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | kernel | kernel 5.13-rc5 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | linux | 5.10.46-1 | — |
| Debian 13 | linux | 5.10.46-1 | — |
| Debian 12 | linux | 5.10.46-1 | — |
| Debian 9 | linux | 4.9.272-1 | DLA-2689-1 |
| Debian 9 | linux-4.19 | 4.19.194-1~deb9u1 | DLA-2690-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | linux-raspi-realtime | No fix yet | — |
| Ubuntu 22.04 LTS | linux-realtime +1 | No fix yet | — |
| Ubuntu 20.04 LTS | linux | 5.4.0-81.91 | USN-5045-1 |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1055.58 | USN-5045-1 |
| Ubuntu 20.04 LTS | linux-aws-5.11 +1 | 5.11.0-1016.17~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-aws-5.8 | 5.8.0-1042.44~20.04.1 | USN-5050-1 |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1056.58 | USN-5045-1 |
| Ubuntu 20.04 LTS | linux-azure-5.11 | 5.11.0-1013.14~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-azure-5.8 | 5.8.0-1040.43~20.04.1 | USN-5050-1 |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1019.22 | — |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1051.55 | USN-5045-1 |
| Ubuntu 20.04 LTS | linux-gcp-5.11 | 5.11.0-1017.19~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-gcp-5.8 | 5.8.0-1039.41 | USN-5050-1 |
| Ubuntu 20.04 LTS | linux-gke | 5.4.0-1051.54 | USN-5045-1 |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1022.23 | USN-5045-1 |
| Ubuntu 20.04 LTS | linux-hwe-5.11 | 5.11.0-34.36~20.04.1 | USN-5046-1 |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1045.47 | USN-5045-1 |
| Ubuntu 20.04 LTS | linux-oem-5.10 | 5.10.0-1038.40 | USN-5015-1 |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1053.57 | USN-5045-1 |
| Ubuntu 20.04 LTS | linux-oracle-5.8 | 5.8.0-1038.39~20.04.1 | USN-5050-1 |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1042.46 | USN-5045-1 |
| Ubuntu 20.04 LTS | linux-riscv +4 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-riscv-5.11 | 5.11.0-1017.18~20.04.1 | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-154.161 | USN-5044-1 |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1110.117 | USN-5044-1 |
| Ubuntu 18.04 LTS | linux-aws-5.4 | 5.4.0-1055.58~18.04.1 | USN-5045-1 |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1122.135 | USN-5044-1 |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1056.58~18.04.1 | USN-5045-1 |
| Ubuntu 18.04 LTS | linux-dell300x | 4.15.0-1027.32 | — |
| Ubuntu 18.04 LTS | linux-gcp +13 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp-4.15 | 4.15.0-1107.121 | USN-5044-1 |
| Ubuntu 18.04 LTS | linux-gcp-5.4 | 5.4.0-1051.55~18.04.1 | USN-5045-1 |
| Ubuntu 18.04 LTS | linux-gke-5.4 | 5.4.0-1051.54~18.04.1 | USN-5045-1 |
| Ubuntu 18.04 LTS | linux-gkeop-5.4 | 5.4.0-1022.23~18.04.1 | USN-5045-1 |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-81.91~18.04.1 | USN-5045-1 |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1098.100 | USN-5044-1 |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1079.87 | USN-5044-1 |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1053.57~18.04.1 | USN-5045-1 |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1042.46~18.04.3 | USN-5045-1 |
| Ubuntu 18.04 LTS | linux-raspi2 | 4.15.0-1094.100 | USN-5044-1 |
| Ubuntu 18.04 LTS | linux-snapdragon | 4.15.0-1111.120 | USN-5044-1 |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro FIPS 20.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS 18.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS 16.04 LTS | linux-fips | No fix yet | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | 5.4.0-1069.73+fips2 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1073.76+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1032.37 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1067.71~20.04.1 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2052.54 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2034.38 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1068.77 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2017.19 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1072.78 | — |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1114.123~20.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-222.255 | USN-5343-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1138.152 | USN-5343-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1110.117~16.04.1 | USN-5044-1 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1122.135~16.04.1 | USN-5044-1 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1107.121~16.04.1 | USN-5044-1 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-154.161~16.04.1 | USN-5044-1 |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1103.112 | USN-5343-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1079.87~16.04.1 | USN-5044-1 |
| Ubuntu Pro 14.04 LTS | linux | No fix yet | — |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1102.107 | USN-5343-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1122.135~14.04.1 | USN-5044-1 |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-222.255~14.04.1 | USN-5343-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | kernel-rt +12 | 4.18.0-348.rt7.130.el8 | RHSA-2021:4140 |
| RHEL 8 | perf +26 | 4.18.0-348.el8 | RHSA-2021:4356 |
| RHEL 7 | kernel-rt +10 | 3.10.0-1160.59.1.rt56.1200.el7 | RHSA-2022:0622 |
| RHEL 7 | perf +18 | 3.10.0-1160.59.1.el7 | RHSA-2022:0620 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | kernel-tools-libs-devel | 4.18.0-348.el8 | ALSA-2021:4356 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | kernel-64kb +7 | 5.3.18-59.13.1 | SUSE-SU-2021:2352-1 |
| SLES 15 SP3 | kernel-azure +2 | 5.3.18-38.11.1 | SUSE-SU-2021:2305-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-59.13.1.18.6.1 | SUSE-SU-2021:2352-1 |
| SLES 15 SP2 | kernel-azure +2 | 5.3.18-18.53.1 | SUSE-SU-2021:2303-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-24.70.1.9.32.1 | SUSE-SU-2021:2325-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-24.70.1 | SUSE-SU-2021:2325-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_36 | 13-2.2 | SUSE-SU-2021:3459-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_37 | 11-2.2 | SUSE-SU-2021:3459-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_38 | 10-2.2 | SUSE-SU-2021:3459-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_39 | 7-2.1 | SUSE-SU-2021:3459-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_40 | 4-2.1 | SUSE-SU-2021:3459-1 |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_36 | 13-2.2 | SUSE-SU-2021:3459-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_37 | 11-2.2 | SUSE-SU-2021:3459-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_38 | 10-2.2 | SUSE-SU-2021:3459-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_39 | 7-2.1 | SUSE-SU-2021:3459-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_40 | 4-2.1 | SUSE-SU-2021:3459-1 |
| SLE Micro 5.0 | kernel-default | 5.3.18-24.70.1 | SUSE-SU-2021:2325-1 |
| SLE Micro 5.0 | kernel-default-base | 5.3.18-24.70.1.9.32.1 | SUSE-SU-2021:2325-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-59.13.1 | SUSE-SU-2021:2352-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_0 | 7-3.1 | SUSE-SU-2021:3360-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_1 +1 | 5-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_3 | 1-7.3.1 | SUSE-SU-2021:3374-1, SUSE-SU-2021:2352-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_4 | 4-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_5 | 3-2.1 | SUSE-SU-2021:3361-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-24.70.1 | SUSE-SU-2021:2325-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_10 | 11-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_11 | 10-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_12 +1 | 7-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_14 +1 | 5-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_16 | 1-5.3.1 | SUSE-SU-2021:3374-1, SUSE-SU-2021:2325-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_17 | 4-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_18 | 3-2.1 | SUSE-SU-2021:3361-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_4 | 15-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_5 +2 | 13-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_8 +1 | 12-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_16 | 14-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_17 +1 | 13-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_19 +2 | 12-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_22 | 11-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_23 | 10-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_24 | 7-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_25 | 6-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_26 | 4-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_21 | 13-2.2 | SUSE-SU-2021:3440-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_22 | 11-2.2 | SUSE-SU-2021:3440-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_23 | 10-2.2 | SUSE-SU-2021:3401-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_24 | 7-2.1 | SUSE-SU-2021:3371-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_25 | 4-2.1 | SUSE-SU-2021:3371-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_10 | 16-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_11 +1 | 14-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_13 +1 | 12-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_15 | 11-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_16 | 10-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_17 | 8-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_18 | 7-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_19 +1 | 5-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_21 | 4-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_22 | 3-2.1 | SUSE-SU-2021:3361-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_17 | 12-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_18 | 11-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_19 | 10-2.2 | SUSE-SU-2021:3443-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_20 | 7-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_21 | 6-2.1 | SUSE-SU-2021:3374-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_22 | 4-2.1 | SUSE-SU-2021:3374-1 |
| SUSE Real Time Module 15 SP2 | kernel-rt +1 | 5.3.18-42.2 | SUSE-SU-2021:2426-1 |
| SUSE Real Time Module 15 SP2 | kernel-syms-rt +1 | 5.3.18-42.1 | SUSE-SU-2021:2426-1 |
| SUSE Real Time Module 15 SP2 | lttng-modules | 2.10.10-1.5.1 | SUSE-SU-2021:2426-1 |
| SUSE Real Time Module 15 SP2 | oracleasm | 2.0.8-1.3.1 | SUSE-SU-2021:2426-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.3 | kernel-64kb +10 | 5.3.18-59.13.1 | openSUSE-SU-2021:2352-1 |
| openSUSE Leap 15.3 | kernel-azure +2 | 5.3.18-38.11.1 | openSUSE-SU-2021:2305-1 |
| openSUSE Leap 15.3 | kernel-default-base | 5.3.18-59.13.1.18.6.1 | openSUSE-SU-2021:2352-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | kernel-livepatch-4.14.238-182.421 | 1.0-0.amzn2 | ALAS2-2021-1685 |
| Amazon Linux 2 | perf +8 | 4.14.238-182.421.amzn2 | ALAS2-2021-1685 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | kernel | 5.10.78.1-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | perf +19 | 4.18.0-348.el8 | ELSA-2021-4356 |
| Oracle Linux 7 | kernel-uek +5 | 4.1.12-124.62.3.el7uek | ELSA-2022-9348, ELSA-2021-9485, ELSA-2021-9460 |
| Oracle Linux 7 | kernel-uek-container | 4.14.35-2047.507.7.5.el7 | ELSA-2021-9488, ELSA-2021-9458, ELSA-2021-9451 |
| Oracle Linux 7 | kernel-uek-container-debug | 5.4.17-2102.205.7.2.el8 | ELSA-2021-9451 |
| Oracle Linux 7 | kernel-uek-tools +3 | 4.14.35-2047.507.7.5.el7uek | ELSA-2021-9485, ELSA-2021-9460, ELSA-2021-9450 |
| Oracle Linux 7 | perf +12 | 3.10.0-1160.59.1.el7 | ELSA-2022-0620, ELSA-2021-9485, ELSA-2021-9460 |
Advisories 40
- ALSA-2021:4356 Moderate: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2021:4356 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 2, 2026
- RHSA-2022:0622 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Aug 26, 2026
- RHSA-2022:0620 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Aug 26, 2026
- RHSA-2021:4140 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Aug 14, 2026
- USN-5343-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- USN-5044-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- USN-5015-1 linux-oem-5.10 vulnerabilities Ubuntu Security Notices (USN) · Jun 3, 2026
- USN-5046-1 linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.11, linux-kvm, linux-oracle, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Jun 3, 2026
- USN-5050-1 linux-aws-5.8, linux-azure-5.8, linux-gcp-5.8, linux-oracle-5.8 vulnerabilities Ubuntu Security Notices (USN) · Jun 3, 2026
- USN-5045-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-hwe-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Jun 3, 2026
- DLA-2689-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2690-1 linux-4.19 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2021:2426-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3440-1 Security update for the Linux Kernel (Live Patch 22 for SLE 15) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3459-1 Security update for the Linux Kernel (Live Patch 38 for SLE 12 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2325-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3361-1 Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:2305-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:2352-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2305-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3401-1 Security update for the Linux Kernel (Live Patch 23 for SLE 15) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2303-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3371-1 Security update for the Linux Kernel (Live Patch 24 for SLE 15) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3374-1 Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3443-1 Security update for the Linux Kernel (Live Patch 11 for SLE 15 SP2) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2352-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- ALAS2-2021-1685 Important: kernel security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Oct 2, 2025
- SUSE-SU-2021:3360-1 Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP3) SUSE / openSUSE Security Updates · May 2, 2025
- WID-SEC-2024-0064 Juniper Produkte: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 10, 2025
- WID-SEC-2022-0515 IBM Spectrum Protect: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 8, 2023
- ELSA-2022-9348 Important: Unbreakable Enterprise kernel security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · May 3, 2022
- ELSA-2022-0620 Important: kernel security and bug fix update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Feb 23, 2022
- ELSA-2021-4356 Moderate: kernel security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Nov 16, 2021
- ELSA-2021-9485 Important: Unbreakable Enterprise kernel security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Oct 14, 2021
- ELSA-2021-9488 Important: Unbreakable Enterprise kernel-container security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Oct 14, 2021
- ELSA-2021-9460 Important: Unbreakable Enterprise kernel security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Sep 22, 2021
- ELSA-2021-9458 Important: Unbreakable Enterprise kernel-container security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Sep 22, 2021
- ELSA-2021-9450 Important: Unbreakable Enterprise kernel security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Sep 16, 2021
- ELSA-2021-9451 Important: Unbreakable Enterprise kernel-container security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Sep 16, 2021
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1966578
- https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git/commit/?id=e305509e678b3a4af2b3cfd410f409f7cdaabb52
- https://www.openwall.com/lists/oss-security/2021/06/08/2
- [oss-security] 20230702 CVE-2023-3439: Linux MCTP use-after-free in mctp_sendmsg mailing-list