Description
In the Linux kernel, the following vulnerability has been resolved:
net: stmmac: fix integer underflow in chain mode
The jumbo_frm() chain-mode implementation unconditionally computes
len = nopaged_len - bmax;
where nopaged_len = skb_headlen(skb) (linear bytes only) and bmax is
BUF_SIZE_8KiB or BUF_SIZE_2KiB. However, the caller stmmac_xmit()
decides to invoke jumbo_frm() based on skb->len (total length including
page fragments):
is_jumbo = stmmac_is_jumbo_frm(priv, skb->len, enh_desc);
When a packet has a small linear portion (nopaged_len <= bmax) but a
large total length due to page fragments (skb->len > bmax), the
subtraction wraps as an unsigned integer, producing a huge len value
(~0xFFFFxxxx). This causes the while (len != 0) loop to execute
hundreds of thousands of iterations, passing skb->data + bmax * i
pointers far beyond the skb buffer to dma_map_single(). On IOMMU-less
SoCs (the typical deployment for stmmac), this maps arbitrary kernel
memory to the DMA engine, constituting a kernel memory disclosure and
potential memory corruption from hardware.
Fix this by introducing a buf_len local variable clamped to
min(nopaged_len, bmax). Computing len = nopaged_len - buf_len is then
always safe: it is zero when the linear portion fits within a single
descriptor, causing the while (len != 0) loop to be skipped naturally,
and the fragment loop in stmmac_xmit() handles page fragments afterward.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 3.2 | 5.10.253 |
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 | 6.19.13-1 | — |
| Debian 13 | linux | 6.12.85-1 | — |
| Debian 12 | linux | 6.1.170-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 24.04 LTS | linux-bluefield | 6.8.0-1026.30 | — |
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1095.97 | — |
| Ubuntu 26.04 LTS | linux-nvidia | 7.0.0-1006.6 | — |
| Ubuntu 25.10 | linux | 6.17.0-40.40 | USN-8490-1 |
| Ubuntu 25.10 | linux-aws | 6.17.0-1019.19 | USN-8490-1 |
| Ubuntu 25.10 | linux-azure +1 | No fix yet | — |
| Ubuntu 25.10 | linux-gcp | 6.17.0-1020.22 | USN-8490-1 |
| Ubuntu 25.10 | linux-oracle | 6.17.0-1018.18 | USN-8490-1 |
| Ubuntu 25.10 | linux-raspi | 6.17.0-1021.21 | USN-8546-1 |
| Ubuntu 25.10 | linux-realtime | 6.17.0-1017.19 | USN-8490-2 |
| Ubuntu 25.10 | linux-riscv | 6.17.0-40.40.1 | — |
| Ubuntu 24.04 LTS | linux | 6.8.0-134.134 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1060.63 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-aws-6.17 | 6.17.0-1019.19~24.04.1 | USN-8490-1 |
| Ubuntu 24.04 LTS | linux-azure | 6.8.0-1063.71 | USN-8606-1 |
| Ubuntu 24.04 LTS | linux-azure-6.17 | 6.17.0-1021.21~24.04.1 | USN-8604-1 |
| Ubuntu 24.04 LTS | linux-azure-fde | 6.8.0-1062.69 | USN-8607-1 |
| Ubuntu 24.04 LTS | linux-gcp | 6.8.0-1063.69 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-gcp-6.17 | 6.17.0-1020.22~24.04.1 | USN-8490-1 |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1058.64 | USN-8492-2 |
| Ubuntu 24.04 LTS | linux-gkeop | 6.8.0-1045.48 | USN-8492-2 |
| Ubuntu 24.04 LTS | linux-hwe-6.17 | 6.17.0-40.40~24.04.1 | USN-8545-1 |
| Ubuntu 24.04 LTS | linux-ibm | 6.8.0-1060.61 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-lowlatency | 6.8.0-134.134.1 | USN-8497-1 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1058.61 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-nvidia-6.17 | 6.17.0-1026.26 | USN-8508-1 |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | 6.8.0-1058.61.1 | USN-8492-2 |
| Ubuntu 24.04 LTS | linux-nvidia-tegra | 6.8.0-1029.30 | USN-8498-1 |
| Ubuntu 24.04 LTS | linux-oem-6.17 | 6.17.0-1028.28 | USN-8491-1 |
| Ubuntu 24.04 LTS | linux-oracle | 6.8.0-1057.58 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-oracle-6.17 +1 | 6.17.0-1018.18~24.04.1 | USN-8605-1, USN-8490-1 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1060.64 | USN-8492-4 |
| Ubuntu 24.04 LTS | linux-riscv +20 | No fix yet | — |
| Ubuntu 24.04 LTS | linux-vmware | 6.8.0-1008.8 | — |
| Ubuntu 24.04 LTS | linux-xilinx | 6.8.0-1032.33 | USN-8499-1 |
Show 19 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | linux | 5.15.0-185.195 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1111.118 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1060.63~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-azure +1 | 5.15.0-1116.125 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1063.71~22.04.1 | USN-8606-1 |
| Ubuntu 22.04 LTS | linux-azure-fde-6.8 | 6.8.0-1062.69~22.04.1 | USN-8609-1 |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1111.121 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 | 6.8.0-1063.69~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1107.113 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1094.102 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 | 6.8.0-136.136~22.04.1 | USN-8619-1 |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1105.109 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 | 6.8.0-1060.61~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1106.112 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1103.108 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-lowlatency | 5.15.0-183.193 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.8 | 6.8.0-134.134.1~22.04.1 | USN-8497-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1106.107 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1058.61~22.04.1 | USN-8492-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1063.63 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1052.52 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1108.114 | USN-8493-1 |
| Ubuntu 22.04 LTS | linux-oracle-6.8 | 6.8.0-1057.58~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1105.108 | USN-8527-1 |
| Ubuntu 22.04 LTS | linux-riscv +32 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv-6.8 | 6.8.0-134.134~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1074.78 | USN-8528-1 |
| 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 | 6.8.0-2049.50 | USN-8492-3 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1055.56 | USN-8492-1 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.14 | No fix yet | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.17 | 6.17.0-1017.19~24.04.1 | USN-8490-2 |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1103.105 | USN-8493-1 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1110.119 | USN-8493-1 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1055.56~22.04.1 | USN-8492-1 |
| 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 24.04 LTS | linux-aws-fips | 6.8.0-1060.63+fips1 | USN-8492-1 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-azure-fips | 6.8.0-1062.69+fips1 | USN-8492-5 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-fips | 6.8.0-134.134+fips1 | USN-8492-5 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-gcp-fips | 6.8.0-1063.69+fips1 | USN-8492-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-aws-fips | 5.15.0-1111.118+fips1 | USN-8493-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1116.125+fips1 | USN-8547-2 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-185.195+fips1 | USN-8493-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1111.121+fips1 | USN-8493-1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | 5.4.0-1161.172+fips1 | USN-8615-1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1166.172+fips1 | USN-8615-1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1135.145 | USN-8615-1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1164.173+fips1 | USN-8615-1 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2133.139 | USN-8633-1 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2113.119 | USN-8633-1 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1150.162 | USN-8633-1 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2096.102 | USN-8633-1 |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1127.134 | USN-8662-2 |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux | 5.4.0-233.253 | USN-8615-1 |
| Ubuntu Pro 20.04 LTS | linux-aws | 5.4.0-1161.172 | USN-8615-1 |
| Ubuntu Pro 20.04 LTS | linux-aws-5.15 | 5.15.0-1111.118~20.04.1 | USN-8493-1 |
| Ubuntu Pro 20.04 LTS | linux-azure | 5.4.0-1166.172 | USN-8615-1 |
| Ubuntu Pro 20.04 LTS | linux-azure-5.15 +1 | 5.15.0-1116.125~20.04.1 | USN-8493-1 |
| Ubuntu Pro 20.04 LTS | linux-bluefield | 5.4.0-1120.127 | USN-8615-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp | 5.4.0-1164.173 | USN-8615-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp-5.15 | 5.15.0-1111.121~20.04.1 | USN-8547-1 |
| Ubuntu Pro 20.04 LTS | linux-hwe-5.15 | 5.15.0-185.195~20.04.1 | USN-8493-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm | 5.4.0-1107.112 | USN-8616-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm-5.15 +1 | 5.15.0-1105.109~20.04.1 | USN-8493-1 |
| Ubuntu Pro 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1106.112~20.04.1 | USN-8547-1 |
| Ubuntu Pro 20.04 LTS | linux-iot | 5.4.0-1065.68 | USN-8615-1 |
| Ubuntu Pro 20.04 LTS | linux-kvm | 5.4.0-1148.157 | USN-8617-1 |
| Ubuntu Pro 20.04 LTS | linux-lowlatency-hwe-5.15 | 5.15.0-183.193~20.04.1 | USN-8493-1 |
| Ubuntu Pro 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1063.63~20.04.1 | USN-8493-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle | 5.4.0-1159.169 | USN-8615-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle-5.15 | 5.15.0-1108.114~20.04.1 | USN-8493-2 |
| Ubuntu Pro 20.04 LTS | linux-raspi | 5.4.0-1144.157 | USN-8615-2 |
| Ubuntu Pro 20.04 LTS | linux-xilinx-zynqmp | 5.4.0-1079.83 | USN-8615-1 |
| Ubuntu Pro 18.04 LTS | linux | 4.15.0-254.266 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-aws | 4.15.0-1195.208 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 | 5.4.0-1161.172~18.04.1 | USN-8615-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-4.15 | 4.15.0-1205.220 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-5.4 | 5.4.0-1166.172~18.04.1 | USN-8615-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-4.15 | 4.15.0-1188.205 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-5.4 | 5.4.0-1164.173~18.04.1 | USN-8615-1 |
| Ubuntu Pro 18.04 LTS | linux-hwe-5.4 | 5.4.0-233.253~18.04.1 | USN-8615-1 |
| Ubuntu Pro 18.04 LTS | linux-ibm-5.4 | 5.4.0-1107.112~18.04.1 | USN-8616-1 |
| Ubuntu Pro 18.04 LTS | linux-kvm | 4.15.0-1177.182 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle | 4.15.0-1158.169 | USN-8645-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle-5.4 | 5.4.0-1159.169~18.04.1 | USN-8615-1 |
| Ubuntu Pro 18.04 LTS | linux-raspi-5.4 | 5.4.0-1144.157~18.04.1 | USN-8615-2 |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-284.318 | USN-8662-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1195.210 | USN-8662-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1195.208~16.04.1 | USN-8633-2 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1205.220~16.04.1 | USN-8633-2 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1188.205~16.04.1 | USN-8633-2 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-254.266~16.04.1 | USN-8633-2 |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1158.169 | USN-8662-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1158.169~16.04.1 | USN-8645-1 |
| Ubuntu Pro 14.04 LTS | linux | 3.13.0-215.266 | USN-8634-1 |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1157.163 | USN-8662-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1205.220~14.04.1 | USN-8635-1 |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-284.318~14.04.1 | USN-8662-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | kernel-64kb +7 | 6.4.0-150700.53.55.1 | SUSE-SU-2026:2238-1 |
| SLES 15 SP7 | kernel-default-base | 6.4.0-150700.53.55.1.150700.17.33.1 | SUSE-SU-2026:2238-1 |
| SLES 15 SP6 | kernel-64kb +6 | 6.4.0-150600.23.112.1 | SUSE-SU-2026:2195-1 |
| SLES 15 SP6 | kernel-default-base | 6.4.0-150600.23.112.1.150600.12.52.1 | SUSE-SU-2026:2195-1 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP6 | kernel-default-base | 6.4.0-150600.23.112.1.150600.12.52.1 | SUSE-SU-2026:2195-1 |
| SLES for SAP 15 SP6 | kernel-docs +4 | 6.4.0-150600.23.112.1 | SUSE-SU-2026:2195-1 |
| SLE Micro 6.2 | kernel-syms +1 | 6.12.0-160000.33.1 | SUSE-SU-2026:21834-1 |
| SLE Live Patching 15 SP7 | kernel-default | 6.4.0-150700.53.55.1 | SUSE-SU-2026:2238-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_15 | 1-150700.15.3.1 | SUSE-SU-2026:2238-1 |
| SLE Live Patching 15 SP6 | kernel-default | 6.4.0-150600.23.112.1 | SUSE-SU-2026:2195-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_26 | 1-150600.13.3.1 | SUSE-SU-2026:2195-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | kernel | 6.6.137.1-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | kernel-uek +34 | 6.12.0-204.92.4.2.el10uek | ELSA-2026-50372 |
Advisories 47
- USN-8607-1 linux-azure-fde vulnerabilities Ubuntu Security Notices (USN) · Nov 13, 2026
- USN-8609-1 linux-azure-fde-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 13, 2026
- USN-8619-1 linux-hwe-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 13, 2026
- USN-8606-1 linux-azure, linux-azure-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 13, 2026
- WID-SEC-2026-1279 Linux Kernel: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 12, 2026
- SSA-457936 SSA-457936: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1.7 Siemens ProductCERT · Nov 10, 2026
- USN-8604-1 linux-azure-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8490-2 linux-realtime, linux-realtime-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8546-1 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8508-1 linux-nvidia-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8545-1 linux-hwe-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8491-1 linux-oem-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8490-1 linux, linux-aws, linux-aws-6.17, linux-gcp, linux-gcp-6.17, linux-oracle, linux-oracle-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8497-1 linux-lowlatency, linux-lowlatency-hwe-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8499-1 linux-xilinx vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8492-1 linux, linux-aws, linux-aws-fips, linux-gcp, linux-gcp-fips, linux-ibm, linux-nvidia, linux-nvidia-6.8, linux-oracle, linux-realtime, linux-realtime-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-2 linux-aws-6.8, linux-gcp-6.8, linux-gke, linux-gkeop, linux-ibm-6.8, linux-nvidia-lowlatency, linux-oracle-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8498-1 linux-nvidia-tegra vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-3 linux-raspi-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-5 linux-azure-fips, linux-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-4 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8528-1 linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8493-1 linux, linux-aws, linux-aws-5.15, linux-aws-fips, linux-azure, linux-azure-5.15, linux-azure-fde-5.15, linux-fips, linux-gcp, linux-gcp-fips, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iot-realtime, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-nvidia-tegra-igx, linux-oracle, linux-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8615-1 linux, linux-aws, linux-aws-5.4, linux-aws-fips, linux-azure, linux-azure-5.4, linux-azure-fips, linux-bluefield, linux-fips, linux-gcp, linux-gcp-5.4, linux-gcp-fips, linux-hwe-5.4, linux-iot, linux-oracle, linux-oracle-5.4, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8635-1 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8616-1 linux-ibm, linux-ibm-5.4 vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8615-2 linux-raspi, linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8547-2 linux-azure-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8617-1 linux-kvm vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8547-1 linux-gcp-5.15, linux-intel-iotg-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8527-1 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- USN-8493-2 linux-oracle-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- ICSA-26-295-11 Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP CISA ICS & IT advisories · Oct 22, 2026
- USN-8605-1 linux-azure-fde-6.17 vulnerabilities Ubuntu Security Notices (USN) · Oct 17, 2026
- SSA-019113 SSA-019113: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1.6 Siemens ProductCERT · Oct 13, 2026
- SSA-082556 SSA-082556: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1.5 Siemens ProductCERT · Oct 13, 2026
- USN-8662-2 linux-fips vulnerabilities Ubuntu Security Notices (USN) · Oct 5, 2026
- USN-8633-1 linux, linux-aws, linux-aws-fips, linux-azure-4.15, linux-azure-fips, linux-fips, linux-gcp-4.15, linux-gcp-fips, linux-kvm vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8633-2 linux-aws-hwe, linux-azure, linux-gcp, linux-hwe vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8645-1 linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8662-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Aug 21, 2026
- USN-8634-1 linux vulnerabilities Ubuntu Security Notices (USN) · Aug 13, 2026
- ICSA-26-209-04 Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP CISA ICS & IT advisories · Jul 28, 2026
- SUSE-SU-2026:21834-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Jul 9, 2026
- ELSA-2026-50372 Important: Unbreakable Enterprise kernel security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Jul 2, 2026
- SUSE-SU-2026:2238-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Jul 1, 2026
- SUSE-SU-2026:2195-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Jul 1, 2026
References
- https://git.kernel.org/stable/c/513e06735f5be575b409d195822195348b164e48
- https://git.kernel.org/stable/c/275bdf762e82082f064e60a92448fa2ac43cf95b
- https://git.kernel.org/stable/c/a2b68a9a476b9544ff31f1fbcd5d80867a8a5e2f
- https://git.kernel.org/stable/c/b7b8012193fd98236d7ae05d4b553f010a77b2ef
- https://git.kernel.org/stable/c/2c91b39912278d0878f9ba60ba04d2518b18a08d
- https://git.kernel.org/stable/c/6fca757c20396dc2e604dcc61922264e9e3dc803
- https://git.kernel.org/stable/c/10d12b9240ebf96c785f0e2e4228318cd5f3a3eb
- https://git.kernel.org/stable/c/51f4e090b9f87b40c21b6daadb5c06e6c0a07b67