Description
In the Linux kernel, the following vulnerability has been resolved:
uio_hv_generic: Let userspace take care of interrupt mask
Remove the logic to set interrupt mask by default in uio_hv_generic
driver as the interrupt mask value is supposed to be controlled
completely by the user space. If the mask bit gets changed
by the driver, concurrently with user mode operating on the ring,
the mask bit may be set when it is supposed to be clear, and the
user-mode driver will miss an interrupt which will cause a hang.
For eg- when the driver sets inbound ring buffer interrupt mask to 1,
the host does not interrupt the guest on the UIO VMBus channel.
However, setting the mask does not prevent the host from putting a
message in the inbound ring buffer. So let’s assume that happens,
the host puts a message into the ring buffer but does not interrupt.
Subsequently, the user space code in the guest sets the inbound ring
buffer interrupt mask to 0, saying “Hey, I’m ready for interrupts”.
User space code then calls pread() to wait for an interrupt.
Then one of two things happens:
* The host never sends another message. So the pread() waits forever.
* The host does send another message. But because there’s already a
message in the ring buffer, it doesn’t generate an interrupt.
This is the correct behavior, because the host should only send an
interrupt when the inbound ring buffer transitions from empty to
not-empty. Adding an additional message to a ring buffer that is not
empty is not supposed to generate an interrupt on the guest.
Since the guest is waiting in pread() and not removing messages from
the ring buffer, the pread() waits forever.
This could be easily reproduced in hv_fcopy_uio_daemon if we delay
setting interrupt mask to 0.
Similarly if hv_uio_channel_cb() sets the interrupt_mask to 1,
there’s a race condition. Once user space empties the inbound ring
buffer, but before user space sets interrupt_mask to 0, the host could
put another message in the ring buffer but it wouldn’t interrupt.
Then the next pread() would hang.
Fix these by removing all instances where interrupt_mask is changed,
while keeping the one in set_event() unchanged to enable userspace
control the interrupt mask by writing 0/1 to /dev/uioX.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 4.10 | 5.4.301 |
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 | 6.17.6-1 | — |
| Debian 13 | linux | 6.12.57-1 | — |
| Debian 12 | linux | 6.1.158-1 | DSA-6053-1 |
| Debian 11 | linux | 5.10.247-1 | DLA-4404-1 |
| Debian 11 | linux-6.1 | 6.1.158-1~deb11u1 | DLA-4379-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 24.04 LTS | linux-bluefield | 6.8.0-1017.21 | — |
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1084.86 | — |
| Ubuntu 25.10 | linux | 6.17.0-14.14 | USN-8029-1 |
| Ubuntu 25.10 | linux-aws +2 | 6.17.0-1007.7 | USN-8030-1, USN-8029-2 |
| Ubuntu 25.10 | linux-azure +1 | 6.17.0-1008.8 | USN-8029-3, USN-8029-1 |
| Ubuntu 25.10 | linux-azure-fde | No fix yet | — |
| Ubuntu 25.10 | linux-realtime | 6.17.0-1006.7 | USN-8029-1 |
| Ubuntu 25.10 | linux-riscv | 6.17.0-14.14.1 | — |
| Ubuntu 24.04 LTS | linux | 6.8.0-106.106 | USN-8095-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1050.53 | USN-8095-1 |
| Ubuntu 24.04 LTS | linux-aws-6.17 +1 | 6.17.0-1007.7~24.04.1 | — |
| Ubuntu 24.04 LTS | linux-azure | 6.8.0-1051.57 | USN-8125-1 |
| Ubuntu 24.04 LTS | linux-azure-fde | 6.8.0-1058.65 | — |
| Ubuntu 24.04 LTS | linux-azure-nvidia | 6.8.0-1039.42 | — |
| Ubuntu 24.04 LTS | linux-gcp | 6.8.0-1052.55 | USN-8095-1 |
| Ubuntu 24.04 LTS | linux-gcp-6.17 | 6.17.0-1008.8~24.04.1 | — |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1048.53 | USN-8095-1 |
| Ubuntu 24.04 LTS | linux-gkeop | 6.8.0-1035.38 | USN-8095-1 |
| Ubuntu 24.04 LTS | linux-ibm | 6.8.0-1049.49 | USN-8095-1 |
| Ubuntu 24.04 LTS | linux-lowlatency | 6.8.0-106.106.1 | USN-8095-1 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1049.52 | USN-8100-1 |
| Ubuntu 24.04 LTS | linux-nvidia-6.17 | 6.17.0-1008.8 | — |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | 6.8.0-1049.52.1 | USN-8100-1 |
| Ubuntu 24.04 LTS | linux-nvidia-tegra | 6.8.0-1020.20 | — |
| Ubuntu 24.04 LTS | linux-oem-6.17 | 6.17.0-1011.11 | USN-8048-1 |
| Ubuntu 24.04 LTS | linux-oracle | 6.8.0-1047.48 | USN-8095-1 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1050.54 | USN-8095-5 |
| Ubuntu 24.04 LTS | linux-riscv +18 | No fix yet | — |
| Ubuntu 24.04 LTS | linux-xilinx | 6.8.0-1028.29 | USN-8261-1 |
| Ubuntu 22.04 LTS | linux +1 | 5.15.0-170.180 | USN-8033-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1100.107 | USN-8033-1 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1050.53~22.04.1 | USN-8095-4 |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1109.118 | USN-8163-2 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1051.57~22.04.1 | USN-8126-1 |
| Ubuntu 22.04 LTS | linux-azure-fde | 5.15.0-1109.118.1 | — |
| Ubuntu 22.04 LTS | linux-azure-fde-6.8 | 6.8.0-1058.65~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1100.109 | USN-8033-1 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 | 6.8.0-1052.55~22.04.1 | USN-8095-1 |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1096.102 | USN-8033-1 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1083.91 | USN-8033-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 +1 | 6.8.0-106.106~22.04.1 | USN-8095-1 |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1094.97 | USN-8033-1 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 | 6.8.0-1049.49~22.04.1 | USN-8095-1 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1095.101 | USN-8033-8 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1092.97 | USN-8033-5 |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.8 | 6.8.0-106.106.1~22.04.1 | USN-8095-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1095.96 | USN-8033-6 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1049.52~22.04.1 | USN-8100-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1052.52 | USN-8034-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1041.41 | USN-8034-2 |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1097.103 | USN-8033-5 |
| Ubuntu 22.04 LTS | linux-oracle-6.8 | 6.8.0-1047.48~22.04.1 | USN-8095-1 |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1097.100 | USN-8141-1 |
| Ubuntu 22.04 LTS | linux-riscv +32 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1064.68 | USN-8033-7 |
Show 16 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | linux-gke +28 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-raspi-realtime | 6.8.0-2040.41 | USN-8095-5 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1045.46 | USN-8095-3 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.14 | No fix yet | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.17 | 6.17.0-1006.7~24.04.1 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1092.94 | USN-8033-2 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1099.108 | USN-8033-2 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1045.46~22.04.1 | USN-8095-3 |
| 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-updates 24.04 LTS | linux-aws-fips | 6.8.0-1050.53+fips1 | USN-8095-2 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-azure-fips | 6.8.0-1052.58+fips1 | USN-8165-1 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-fips | 6.8.0-106.106+fips1 | USN-8095-2 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-gcp-fips | 6.8.0-1052.55+fips1 | USN-8095-2 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-aws-fips | 5.15.0-1100.107+fips1 | USN-8033-3 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1109.118+fips1 | USN-8163-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-170.180+fips1 | USN-8033-3 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1100.109+fips1 | USN-8033-3 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux +10 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux-aws-5.15 | 5.15.0-1100.107~20.04.2 | USN-8033-4 |
| Ubuntu Pro 20.04 LTS | linux-azure-5.15 | 5.15.0-1110.119~20.04.1 | USN-8243-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp-5.15 | 5.15.0-1100.109~20.04.1 | USN-8033-5 |
| Ubuntu Pro 20.04 LTS | linux-hwe-5.15 | 5.15.0-170.180~20.04.3 | USN-8033-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm-5.15 | 5.15.0-1094.97~20.04.1 | USN-8033-1 |
| Ubuntu Pro 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1095.101~20.04.1 | USN-8033-7 |
| Ubuntu Pro 20.04 LTS | linux-lowlatency-hwe-5.15 | 5.15.0-170.180~20.04.1 | USN-8033-1 |
| Ubuntu Pro 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1052.52~20.04.2 | USN-8034-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle-5.15 | 5.15.0-1097.103~20.04.1 | USN-8033-5 |
| Ubuntu Pro 20.04 LTS | linux-riscv-5.15 | 5.15.0-1095.99~20.04.1 | — |
| Ubuntu Pro 18.04 LTS | linux +12 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | linux-gcp +4 | No fix yet | — |
| Ubuntu Pro 14.04 LTS | linux-azure | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | kernel-64kb +5 | 6.4.0-150700.53.25.1 | SUSE-SU-2025:4393-1 |
| SLES 15 SP7 | kernel-azure +2 | 6.4.0-150700.20.21.1 | SUSE-SU-2025:4517-1 |
| SLES 15 SP7 | kernel-default-base | 6.4.0-150700.53.25.1.150700.17.17.1 | SUSE-SU-2025:4393-1 |
| SLES 15 SP7 | kernel-docs | 6.4.0-150700.53.25.2 | SUSE-SU-2025:4393-1 |
| SLES 15 SP6 | kernel-64kb +3 | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 |
| SLES 15 SP6 | kernel-azure +2 | 6.4.0-150600.8.58.1 | SUSE-SU-2025:4505-1 |
| SLES 15 SP6 | kernel-default-base | 6.4.0-150600.23.81.3.150600.12.36.3 | SUSE-SU-2025:4422-1 |
| SLES 15 SP6 | kernel-docs +1 | 6.4.0-150600.23.81.1 | SUSE-SU-2025:4422-1 |
| SLES 15 SP6 | kernel-source | 6.4.0-150600.23.81.2 | SUSE-SU-2025:4422-1 |
| SLES 15 SP5 | kernel-64kb +4 | 5.14.21-150500.55.130.3 | SUSE-SU-2025:4506-1 |
| SLES 15 SP5 | kernel-default-base | 5.14.21-150500.55.130.3.150500.6.63.3 | SUSE-SU-2025:4506-1 |
| SLES 15 SP5 | kernel-docs +1 | 5.14.21-150500.55.130.1 | SUSE-SU-2025:4506-1 |
| SLES 15 SP4 | kernel-64kb +4 | 5.14.21-150400.24.187.3 | SUSE-SU-2026:0029-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.187.3.150400.24.96.3 | SUSE-SU-2026:0029-1 |
| SLES 15 SP4 | kernel-docs +1 | 5.14.21-150400.24.187.1 | SUSE-SU-2026:0029-1 |
| SLES 12 SP5 | kernel-syms +2 | 4.12.14-122.283.1 | SUSE-SU-2025:4515-1 |
Show 21 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | kernel-64kb +7 | 6.12.0-160000.7.1 | SUSE-SU-2025:21147-1 |
| SLES for SAP 16.0 | kernel-default-base | 6.12.0-160000.6.1.160000.2.4 | SUSE-SU-2025:21147-1 |
| SLES for SAP 15 SP5 | kernel-default-base | 5.14.21-150500.55.130.3.150500.6.63.3 | SUSE-SU-2025:4506-1 |
| SLES for SAP 15 SP5 | kernel-docs +1 | 5.14.21-150500.55.130.1 | SUSE-SU-2025:4506-1 |
| SLES for SAP 15 SP5 | kernel-source +2 | 5.14.21-150500.55.130.3 | SUSE-SU-2025:4506-1 |
| SLES for SAP 15 SP4 | kernel-default-base | 5.14.21-150400.24.187.3.150400.24.96.3 | SUSE-SU-2026:0029-1 |
| SLES for SAP 15 SP4 | kernel-docs +1 | 5.14.21-150400.24.187.1 | SUSE-SU-2026:0029-1 |
| SLES for SAP 15 SP4 | kernel-source +2 | 5.14.21-150400.24.187.3 | SUSE-SU-2026:0029-1 |
| SLES 16.0 | kernel-64kb +7 | 6.12.0-160000.7.1 | SUSE-SU-2025:21180-1, SUSE-SU-2025:21147-1 |
| SLES 16.0 | kernel-default-base | 6.12.0-160000.6.1.160000.2.4 | SUSE-SU-2025:21147-1 |
| SLE Micro 6.2 | kernel-default-base | 6.12.0-160000.6.1.160000.2.4 | SUSE-SU-2025:21080-1 |
| SLE Micro 6.2 | kernel-rt +5 | 6.12.0-160000.7.1 | SUSE-SU-2026:20561-1, SUSE-SU-2025:21080-1 |
| SLE Micro 6.1 | kernel-default-base | 6.4.0-38.1.21.15 | SUSE-SU-2026:20496-1 |
| SLE Micro 6.1 | kernel-rt +1 | 6.4.0-39.1 | SUSE-SU-2026:20059-1 |
| SLE Micro 6.1 | kernel-source +2 | 6.4.0-38.1 | SUSE-SU-2026:20496-1 |
| SLE Micro 6.0 | kernel-default-base | 6.4.0-38.1.21.15 | SUSE-SU-2026:20473-1 |
| SLE Micro 6.0 | kernel-rt +1 | 6.4.0-39.1 | SUSE-SU-2026:20039-1 |
| SLE Micro 6.0 | kernel-source +2 | 6.4.0-38.1 | SUSE-SU-2026:20473-1 |
| SLE Micro 5.5 | kernel-default-base | 5.14.21-150500.55.130.3.150500.6.63.3 | SUSE-SU-2025:4506-1 |
| SLE Micro 5.5 | kernel-rt | 5.14.21-150500.13.115.2 | SUSE-SU-2026:0034-1 |
| SLE Micro 5.5 | kernel-source +1 | 5.14.21-150500.55.130.3 | SUSE-SU-2025:4506-1 |
| SLE Micro 5.5 | kernel-source-rt | 5.14.21-150500.13.115.1 | SUSE-SU-2026:0034-1 |
| SLE Micro 5.4 | kernel-default | 5.14.21-150400.24.187.3 | SUSE-SU-2026:0029-1 |
| SLE Micro 5.4 | kernel-default-base | 5.14.21-150400.24.187.3.150400.24.96.3 | SUSE-SU-2026:0029-1 |
| SLE Micro 5.4 | kernel-rt | 5.14.21-150400.15.139.2 | SUSE-SU-2026:0033-1 |
| SLE Micro 5.4 | kernel-source-rt | 5.14.21-150400.15.139.1 | SUSE-SU-2026:0033-1 |
| SLE Micro 5.3 | kernel-default | 5.14.21-150400.24.187.3 | SUSE-SU-2026:0029-1 |
| SLE Micro 5.3 | kernel-default-base | 5.14.21-150400.24.187.3.150400.24.96.3 | SUSE-SU-2026:0029-1 |
| SLE Micro 5.3 | kernel-rt | 5.14.21-150400.15.139.2 | SUSE-SU-2026:0033-1 |
| SLE Micro 5.3 | kernel-source-rt | 5.14.21-150400.15.139.1 | SUSE-SU-2026:0033-1 |
| SLE Live Patching 15 SP7 | kernel-default | 6.4.0-150700.53.25.1 | SUSE-SU-2025:4393-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7-RT_Update_7 | 1-150700.1.3.1 | SUSE-SU-2025:4516-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_7 | 1-150700.15.3.1 | SUSE-SU-2025:4393-1 |
| SLE Live Patching 15 SP6 | kernel-default | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6-RT_Update_18 | 1-150600.1.3.1 | SUSE-SU-2025:4521-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_18 | 1-150600.13.3.3 | SUSE-SU-2025:4422-1 |
| SLE Live Patching 15 SP5 | kernel-default | 5.14.21-150500.55.130.3 | SUSE-SU-2025:4506-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_33 | 1-150500.11.3.3 | SUSE-SU-2025:4506-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.187.3 | SUSE-SU-2026:0029-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_47 | 1-150400.9.3.3 | SUSE-SU-2026:0029-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.283.1 | SUSE-SU-2025:4515-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_75 | 1-8.3.1 | SUSE-SU-2025:4515-1 |
| SLE HPC 15 SP5 | kernel-64kb +3 | 5.14.21-150500.55.130.3 | SUSE-SU-2025:4506-1 |
| SLE HPC 15 SP5 | kernel-default-base | 5.14.21-150500.55.130.3.150500.6.63.3 | SUSE-SU-2025:4506-1 |
| SLE HPC 15 SP5 | kernel-docs +1 | 5.14.21-150500.55.130.1 | SUSE-SU-2025:4506-1 |
| SLE HPC 15 SP4 | kernel-64kb +3 | 5.14.21-150400.24.187.3 | SUSE-SU-2026:0029-1 |
| SLE HPC 15 SP4 | kernel-default-base | 5.14.21-150400.24.187.3.150400.24.96.3 | SUSE-SU-2026:0029-1 |
| SLE HPC 15 SP4 | kernel-docs +1 | 5.14.21-150400.24.187.1 | SUSE-SU-2026:0029-1 |
| SUSE Real Time Module 15 SP7 | kernel-rt +2 | 6.4.0-150700.7.25.1 | SUSE-SU-2025:4516-1 |
| SUSE Real Time Module 15 SP6 | kernel-rt +3 | 6.4.0-150600.10.61.1 | SUSE-SU-2025:4521-1 |
| SUSE Manager Server LTS 4.3 | kernel-default-base | 5.14.21-150400.24.187.3.150400.24.96.3 | SUSE-SU-2026:0029-1 |
| SUSE Manager Server LTS 4.3 | kernel-source +2 | 5.14.21-150400.24.187.3 | SUSE-SU-2026:0029-1 |
| SUSE Manager Server LTS 4.3 | kernel-syms | 5.14.21-150400.24.187.1 | SUSE-SU-2026:0029-1 |
| SUSE Manager Proxy LTS 4.3 | kernel-default-base | 5.14.21-150400.24.187.3.150400.24.96.3 | SUSE-SU-2026:0029-1 |
| SUSE Manager Proxy LTS 4.3 | kernel-source +1 | 5.14.21-150400.24.187.3 | SUSE-SU-2026:0029-1 |
| SUSE Manager Proxy LTS 4.3 | kernel-syms | 5.14.21-150400.24.187.1 | SUSE-SU-2026:0029-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | kernel-source | 6.17.7-1.1 | openSUSE-SU-2025:15702-1 |
| openSUSE Tumbleweed | kernel-source-longterm | 6.18.16-1.1 | openSUSE-SU-2026:10301-1 |
| openSUSE Leap 16.0 | kernel-default-base | 6.12.0-160000.6.1.160000.2.4 | openSUSE-SU-2025:20091-1 |
| openSUSE Leap 16.0 | kernel-rt +10 | 6.12.0-160000.7.1 | openSUSE-SU-2025:20091-1 |
| openSUSE Leap 15.6 | dtb-aarch64 +3 | 6.4.0-150600.23.81.1 | SUSE-SU-2025:4422-1 |
| openSUSE Leap 15.6 | kernel-64kb +5 | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 |
| openSUSE Leap 15.6 | kernel-azure +2 | 6.4.0-150600.8.58.1 | SUSE-SU-2025:4505-1 |
| openSUSE Leap 15.6 | kernel-default-base | 6.4.0-150600.23.81.3.150600.12.36.3 | SUSE-SU-2025:4422-1 |
| openSUSE Leap 15.6 | kernel-rt +3 | 6.4.0-150600.10.61.1 | SUSE-SU-2025:4521-1 |
| openSUSE Leap 15.6 | kernel-source | 6.4.0-150600.23.81.2 | SUSE-SU-2025:4422-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | kernel-livepatch-6.12.53-69.119 +1 | 1:1.0-0.amzn2023 | ALAS2023-2025-1254, ALAS2023-2025-1253 |
| Amazon Linux 2023 | perf +14 | 1:6.1.156-177.286.amzn2023 | ALAS2023-2025-1253 |
| Amazon Linux 2023 | perf6.12 +14 | 1:6.12.53-69.119.amzn2023 | ALAS2023-2025-1254 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | kernel | 6.6.112.1-2 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | kernel-uek +34 | 6.12.0-106.55.4.1.el10uek | ELSA-2025-28040 |
| Oracle Linux 8 | bpftool +18 | 5.15.0-315.196.5.1.el9uek | ELSA-2025-28048 |
| Oracle Linux 7 | kernel-uek +6 | 5.4.17-2136.350.3.1.el8uek | ELSA-2025-28049 |
| Oracle Linux 7 | kernel-uek-tools | 5.4.17-2136.350.3.1.el7uek | ELSA-2025-28049 |
Advisories 50
- WID-SEC-2025-2431 Linux Kernel: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 12, 2026
- USN-8243-1 linux-azure-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8100-1 linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8163-1 linux-azure-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8141-1 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8165-1 linux-azure-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8163-2 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8034-2 linux-nvidia-tegra-igx vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8033-1 linux, linux-aws, linux-gcp, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8034-1 linux-nvidia-tegra, linux-nvidia-tegra-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8033-8 linux-intel-iotg vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8033-4 linux-aws-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8033-3 linux-aws-fips, linux-fips, linux-gcp-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8033-7 linux-intel-iotg-5.15, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8033-5 linux-gcp-5.15, linux-kvm, linux-oracle, linux-oracle-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8033-2 linux-intel-iot-realtime, linux-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8033-6 linux-nvidia vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8095-1 linux, linux-aws, linux-gcp, linux-gcp-6.8, linux-gke, linux-gkeop, linux-hwe-6.8, linux-ibm, linux-ibm-6.8, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-oracle, linux-oracle-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8095-2 linux-fips, linux-aws-fips, linux-gcp-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8126-1 linux-azure-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8095-5 linux-raspi, linux-raspi-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8125-1 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8095-4 linux-aws-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8029-2 linux-aws, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8048-1 linux-oem-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8029-3 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8030-1 linux-gcp vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8029-1 linux, linux-raspi, linux-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-8095-3 linux-realtime, linux-realtime-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- WID-SEC-2026-0349 Dell Avamar und NetWorker: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 17, 2026
- USN-8261-1 linux-xilinx vulnerabilities Ubuntu Security Notices (USN) · Sep 7, 2026
- SUSE-SU-2026:20561-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Jul 9, 2026
- openSUSE-SU-2025:20091-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- openSUSE-SU-2025:15702-1 kernel-devel-6.17.7-1.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2026:20496-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2026:20059-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2026:20039-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:4517-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2026:20473-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:4515-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:4422-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:4393-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:21147-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:21080-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2026:0029-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:4516-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:4521-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:21180-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- openSUSE-SU-2026:10301-1 kernel-devel-longterm-6.18.16-1.1 on GA media SUSE / openSUSE Security Updates · Mar 8, 2026
- SUSE-SU-2025:4505-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://git.kernel.org/stable/c/540aac117eaea5723cef5e4cbf3035c4ac654d92
- https://git.kernel.org/stable/c/65d40acd911c7011745cbbd2aaac34eb5266d11e
- https://git.kernel.org/stable/c/a44f61f878f32071d6378e8dd7c2d47f9490c8f7
- https://git.kernel.org/stable/c/01ce972e6f9974a7c76943bcb7e93746917db83a
- https://git.kernel.org/stable/c/2af39ab5e6dc46b835a52e80a22d0cad430985e3
- https://git.kernel.org/stable/c/37bd91f22794dc05436130d6983302cb90ecfe7e
- https://git.kernel.org/stable/c/e29587c07537929684faa365027f4b0d87521e1b
- https://git.kernel.org/stable/c/b15b7d2a1b09ef5428a8db260251897405a19496