Description
A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if "unbind" the driver).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | kernel | to be fixed in RHEL-9 release | — |
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 | 5.15.5-1 | — |
| Debian 13 | linux | 5.15.5-1 | — |
| Debian 12 | linux | 5.15.5-1 | — |
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 | 5.4.0-110.124 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-aws +1 | 5.4.0-1073.78 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-aws-5.11 +1 | 5.11.0-1028.31~20.04.1 | USN-5265-1 |
| Ubuntu 20.04 LTS | linux-aws-5.13 | 5.13.0-1012.13~20.04.1 | USN-5265-1 |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1078.81 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-azure-5.11 | 5.11.0-1028.31~20.04.2 | USN-5265-1 |
| Ubuntu 20.04 LTS | linux-azure-5.13 | 5.13.0-1013.15~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-azure-fde | 5.4.0-1078.81+cvm1.1 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1040.44 | — |
| Ubuntu 20.04 LTS | linux-gcp-5.11 | 5.11.0-1029.33~20.04.3 | USN-5265-1 |
| Ubuntu 20.04 LTS | linux-gcp-5.13 | 5.13.0-1013.16~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-gke | 5.4.0-1071.76 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1040.41 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-hwe-5.13 | 5.13.0-28.31~20.04.1 | USN-5265-1 |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1021.23 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-iot | 5.4.0-1004.6 | — |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1063.66 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-oem-5.10 | 5.10.0-1053.55 | — |
| Ubuntu 20.04 LTS | linux-oem-5.13 | 5.13.0-1029.36 | USN-5265-1 |
| Ubuntu 20.04 LTS | linux-oem-5.14 | 5.14.0-1022.24 | USN-5278-1 |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1071.77 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-oracle-5.13 | 5.13.0-1016.20~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1060.68 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-riscv +11 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-aws-5.4 | 5.4.0-1075.80~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1078.81~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-gcp +13 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp-5.4 | 5.4.0-1073.78~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-gke-5.4 | 5.4.0-1071.76~18.04.3 | — |
| Ubuntu 18.04 LTS | linux-gkeop-5.4 | 5.4.0-1040.41~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-110.124~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-ibm-5.4 | 5.4.0-1021.23~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1071.77~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1060.68~18.04.1 | USN-5415-1 |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
Show 10 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 +1 | 5.4.0-1073.78+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1078.81+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1049.55 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1074.80 | — |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1114.123~20.04.1 | — |
| Ubuntu Pro 18.04 LTS | linux +5 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-224.257 | USN-5413-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1140.154 | USN-5413-1 |
| Ubuntu Pro 16.04 LTS | linux-gcp +4 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1105.114 | USN-5413-1 |
| Ubuntu Pro 14.04 LTS | linux +1 | No fix yet | — |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1104.109 | — |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-224.257~14.04.1 | USN-5413-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | kernel-rt +12 | 4.18.0-372.9.1.rt7.166.el8 | RHSA-2022:1975 |
| RHEL 8 | perf +26 | 4.18.0-372.9.1.el8 | RHSA-2022:1988 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | perf +19 | 4.18.0-372.9.1.el8 | ALSA-2022:1988 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | kernel | 4.18.0-372.9.1.el8 | RLSA-2022:1988 |
| Rocky Linux 8 | kernel-rt | 4.18.0-372.9.1.rt7.166.el8 | RLSA-2022:1975 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | kernel-64kb +7 | 5.3.18-59.40.1 | SUSE-SU-2022:0131-1 |
| SLES 15 SP3 | kernel-azure +2 | 5.3.18-38.34.1 | SUSE-SU-2022:0056-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-59.40.1.18.25.1 | SUSE-SU-2022:0131-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-24.99.1.9.46.1 | SUSE-SU-2022:0197-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-24.99.1 | SUSE-SU-2022:0197-1 |
| SLES 15 SP1 | kernel-docs +5 | 4.12.14-197.105.1 | SUSE-SU-2022:0366-1 |
| SLES 15 | kernel-docs +6 | 4.12.14-150.83.1 | SUSE-SU-2022:0367-1 |
| SLES 12 SP5 | kernel-azure +2 | 4.12.14-16.85.1 | SUSE-SU-2022:0080-1 |
| SLES 12 SP5 | kernel-docs +4 | 4.12.14-122.106.1 | SUSE-SU-2022:0068-1 |
Show 29 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | kernel-syms +2 | 4.12.14-95.88.1 | SUSE-SU-2022:0371-1 |
| SLES 11 SP4 | kernel-ec2 +8 | 3.0.101-108.135.1 | SUSE-SU-2022:14905-1 |
| SLES for SAP 15 SP2 | kernel-default-base | 5.3.18-24.99.1.9.46.1 | SUSE-SU-2022:0197-1 |
| SLES for SAP 15 SP2 | kernel-docs +5 | 5.3.18-24.99.1 | SUSE-SU-2022:0197-1 |
| SLES for SAP 15 SP1 | kernel-docs +4 | 4.12.14-197.105.1 | SUSE-SU-2022:0366-1 |
| SLES for SAP 15 | kernel-docs +5 | 4.12.14-150.83.1 | SUSE-SU-2022:0367-1 |
| SLES for SAP 12 SP5 | kernel-azure +2 | 4.12.14-16.85.1 | SUSE-SU-2022:0080-1 |
| SLES for SAP 12 SP5 | kernel-syms +2 | 4.12.14-122.106.1 | SUSE-SU-2022:0068-1 |
| SLES for SAP 12 SP4 | kernel-syms +2 | 4.12.14-95.88.1 | SUSE-SU-2022:0371-1 |
| SLE Real Time 12 SP5 | kernel-rt +3 | 4.12.14-10.73.1 | SUSE-SU-2022:0090-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-59.40.1 | SUSE-SU-2022:0131-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-59.40.1.18.25.1 | SUSE-SU-2022:0131-1 |
| SLE Micro 5.1 | kernel-rt | 5.3.18-68.1 | SUSE-SU-2022:0079-1 |
| SLE Micro 5.0 | kernel-default | 5.3.18-24.99.1 | SUSE-SU-2022:0197-1 |
| SLE Micro 5.0 | kernel-default-base | 5.3.18-24.99.1.9.46.1 | SUSE-SU-2022:0197-1 |
| SLE Micro 5.0 | kernel-rt | 5.3.18-62.2 | SUSE-SU-2021:3978-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-59.40.1 | SUSE-SU-2022:0131-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_11 | 1-7.3.1 | SUSE-SU-2022:0131-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-24.99.1 | SUSE-SU-2022:0197-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_23 | 1-5.3.1 | SUSE-SU-2022:0197-1 |
| SLE Live Patching 15 SP1 | kernel-default | 4.12.14-197.105.1 | SUSE-SU-2022:0366-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_28 | 1-3.3.1 | SUSE-SU-2022:0366-1 |
| SLE Live Patching 15 | kernel-default | 4.12.14-150.83.1 | SUSE-SU-2022:0367-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_27 | 1-1.5.1 | SUSE-SU-2022:0367-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.106.1 | SUSE-SU-2022:0068-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_27 | 1-8.3.1 | SUSE-SU-2022:0068-1 |
| SLE Live Patching 12 SP4 | kernel-default | 4.12.14-95.88.1 | SUSE-SU-2022:0371-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_24 | 1-6.5.1 | SUSE-SU-2022:0371-1 |
| SLE HPC 15 SP2 | kernel-default-base | 5.3.18-24.99.1.9.46.1 | SUSE-SU-2022:0197-1 |
| SLE HPC 15 SP2 | kernel-docs +5 | 5.3.18-24.99.1 | SUSE-SU-2022:0197-1 |
| SLE HPC 15 SP1 | kernel-docs +4 | 4.12.14-197.105.1 | SUSE-SU-2022:0366-1 |
| SLE HPC 15 | kernel-docs +5 | 4.12.14-150.83.1 | SUSE-SU-2022:0367-1 |
| SUSE Real Time Module 15 SP3 | kernel-rt +3 | 5.3.18-68.1 | SUSE-SU-2022:0079-1 |
| SUSE Real Time Module 15 SP2 | kernel-rt | 5.3.18-62.2 | SUSE-SU-2021:3978-1 |
| SUSE Real Time Module 15 SP2 | kernel-rt_debug +1 | 5.3.18-62.3 | SUSE-SU-2021:3978-1 |
| SUSE Real Time Module 15 SP2 | kernel-syms-rt | 5.3.18-62.1 | SUSE-SU-2021:3978-1 |
| SUSE Package Hub 15 SP3 | connman | 1.41-bp153.2.3.1 | openSUSE-SU-2022:0056-1 |
| SUSE OpenStack Cloud Crowbar 9 | kernel-syms +2 | 4.12.14-95.88.1 | SUSE-SU-2022:0371-1 |
| SUSE OpenStack Cloud 9 | kernel-syms +2 | 4.12.14-95.88.1 | SUSE-SU-2022:0371-1 |
| SUSE Manager Server 4.1 | kernel-default-base | 5.3.18-24.99.1.9.46.1 | SUSE-SU-2022:0197-1 |
| SUSE Manager Server 4.1 | kernel-docs +5 | 5.3.18-24.99.1 | SUSE-SU-2022:0197-1 |
| SUSE Manager Retail Branch Server 4.1 | kernel-default-base | 5.3.18-24.99.1.9.46.1 | SUSE-SU-2022:0197-1 |
| SUSE Manager Retail Branch Server 4.1 | kernel-docs +4 | 5.3.18-24.99.1 | SUSE-SU-2022:0197-1 |
| SUSE Manager Proxy 4.1 | kernel-default-base | 5.3.18-24.99.1.9.46.1 | SUSE-SU-2022:0197-1 |
| SUSE Manager Proxy 4.1 | kernel-docs +4 | 5.3.18-24.99.1 | SUSE-SU-2022:0197-1 |
| SUSE Enterprise Storage 7 | kernel-default-base | 5.3.18-24.99.1.9.46.1 | SUSE-SU-2022:0197-1 |
| SUSE Enterprise Storage 7 | kernel-docs +5 | 5.3.18-24.99.1 | SUSE-SU-2022:0197-1 |
| SUSE Enterprise Storage 6 | kernel-docs +4 | 4.12.14-197.105.1 | SUSE-SU-2022:0366-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.3 | connman | 1.41-bp153.2.3.1 | openSUSE-SU-2022:0056-1 |
| openSUSE Leap 15.3 | dtb-aarch64 +7 | 5.3.18-59.40.1 | openSUSE-SU-2022:0131-1 |
| openSUSE Leap 15.3 | kernel-azure +2 | 5.3.18-38.34.1 | openSUSE-SU-2022:0056-1 |
| openSUSE Leap 15.3 | kernel-debug +4 | 4.12.14-197.105.1 | openSUSE-SU-2022:0366-1, openSUSE-SU-2022:0131-1 |
| openSUSE Leap 15.3 | kernel-default-base | 5.3.18-59.40.1.18.25.1 | openSUSE-SU-2022:0131-1 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | perf +19 | 4.18.0-372.9.1.el8 | ELSA-2022-1988 |
Advisories 25
- ALSA-2022:1988 Important: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2022:1988 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:1975 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- USN-5278-1 linux-oem-5.14 vulnerabilities Ubuntu Security Notices (USN) · Sep 14, 2026
- USN-5415-1 linux, linux-aws, linux-azure, linux-azure-5.4, linux-azure-fde, linux-gcp, linux-gcp-5.4, linux-gke, linux-gkeop, linux-gkeop-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Sep 14, 2026
- USN-5265-1 linux, linux-aws, linux-aws-5.11, linux-aws-5.13, linux-azure-5.11, linux-gcp, linux-gcp-5.11, linux-hwe-5.13, linux-kvm, linux-oem-5.13, linux-oracle, linux-oracle-5.11, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Sep 10, 2026
- USN-5413-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Sep 10, 2026
- RLSA-2022:1975 Important: kernel-rt security and bug fix update Rocky Linux Security Advisories · Feb 4, 2026
- RLSA-2022:1988 Important: kernel security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2022:0056-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0090-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0080-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2022:0366-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3978-1 Security update for the Linux RT Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2022:0131-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0367-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2022:0056-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:14905-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0131-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0371-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0068-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0197-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0079-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- SUSE-SU-2022:0366-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- ELSA-2022-1988 Important: kernel security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · May 17, 2022
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1901726
- https://lore.kernel.org/dri-devel/20201103194912.184413-2-jcline%40redhat.com/
- https://lore.kernel.org/dri-devel/20201103194912.184413-3-jcline%40redhat.com/
- https://lore.kernel.org/dri-devel/20201103194912.184413-4-jcline%40redhat.com/
- https://www.oracle.com/security-alerts/cpujul2022.html