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Critical · 9.8 CVE-2026-63887 EUVD-2026-45660GHSA-cccw-rxpj-wfqf

scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf

Published Jul 19, 2026 · Updated Oct 19, 2026 · Assigned by Linux

Vendor: Linux Product: Linux Package: linux Package: linux Package: linux-allwinner-5.19 Package: linux-aws Package: linux-aws-5.0 Package: linux-aws-5.11 Package: linux-aws-5.13 Package: linux-aws-5.15 Package: linux-aws-5.19 Package: linux-aws-5.3 Package: linux-aws-5.4 Package: linux-aws-5.8 Package: linux-aws-6.14 Package: linux-aws-6.17 Package: linux-aws-6.2 Package: linux-aws-6.5 Package: linux-aws-6.8 Package: linux-aws-fips Package: linux-aws-hwe Package: linux-azure Package: linux-azure-4.15 Package: linux-azure-5.11 Package: linux-azure-5.13 Package: linux-azure-5.15 Package: linux-azure-5.19 Package: linux-azure-5.3 Package: linux-azure-5.4 Package: linux-azure-5.8 Package: linux-azure-6.11 Package: linux-azure-6.14 Package: linux-azure-6.17 Package: linux-azure-6.2 Package: linux-azure-6.5 Package: linux-azure-6.8 Package: linux-azure-7.0 Package: linux-azure-edge Package: linux-azure-fde Package: linux-azure-fde-5.15 Package: linux-azure-fde-5.19 Package: linux-azure-fde-6.14 Package: linux-azure-fde-6.17 Package: linux-azure-fde-6.2 Package: linux-azure-fde-6.8 Package: linux-azure-fde-7.0 Package: linux-azure-fips Package: linux-azure-nvidia Package: linux-azure-nvidia-6.14 Package: linux-bluefield Package: linux-fips Package: linux-gcp Package: linux-gcp-4.15 Package: linux-gcp-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.15 Package: linux-gcp-5.19 Package: linux-gcp-5.3 Package: linux-gcp-5.4 Package: linux-gcp-5.8 Package: linux-gcp-6.11 Package: linux-gcp-6.14 Package: linux-gcp-6.17 Package: linux-gcp-6.2 Package: linux-gcp-6.5 Package: linux-gcp-6.8 Package: linux-gcp-7.0 Package: linux-gcp-fips Package: linux-gke Package: linux-gke-4.15 Package: linux-gke-5.15 Package: linux-gke-5.4 Package: linux-gkeop Package: linux-gkeop-5.15 Package: linux-gkeop-5.4 Package: linux-hwe Package: linux-hwe-5.11 Package: linux-hwe-5.13 Package: linux-hwe-5.15 Package: linux-hwe-5.19 Package: linux-hwe-5.4 Package: linux-hwe-5.8 Package: linux-hwe-6.11 Package: linux-hwe-6.14 Package: linux-hwe-6.17 Package: linux-hwe-6.2 Package: linux-hwe-6.5 Package: linux-hwe-6.8 Package: linux-hwe-7.0 Package: linux-hwe-edge Package: linux-ibm Package: linux-ibm-5.15 Package: linux-ibm-5.4 Package: linux-ibm-6.8 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-intel-iotg Package: linux-intel-iotg-5.15 Package: linux-iot Package: linux-kvm Package: linux-lowlatency Package: linux-lowlatency-hwe-5.15 Package: linux-lowlatency-hwe-5.19 Package: linux-lowlatency-hwe-6.11 Package: linux-lowlatency-hwe-6.2 Package: linux-lowlatency-hwe-6.5 Package: linux-lowlatency-hwe-6.8 Package: linux-lts-xenial Package: linux-nvidia Package: linux-nvidia-6.11 Package: linux-nvidia-6.17 Package: linux-nvidia-6.2 Package: linux-nvidia-6.5 Package: linux-nvidia-6.8 Package: linux-nvidia-7.0 Package: linux-nvidia-bos Package: linux-nvidia-lowlatency Package: linux-nvidia-tegra Package: linux-nvidia-tegra-5.15 Package: linux-nvidia-tegra-igx Package: linux-oem Package: linux-oem-5.10 Package: linux-oem-5.13 Package: linux-oem-5.14 Package: linux-oem-5.17 Package: linux-oem-5.6 Package: linux-oem-6.0 Package: linux-oem-6.1 Package: linux-oem-6.11 Package: linux-oem-6.14 Package: linux-oem-6.17 Package: linux-oem-6.5 Package: linux-oem-6.8 Package: linux-oem-7.0 Package: linux-oracle Package: linux-oracle-5.0 Package: linux-oracle-5.11 Package: linux-oracle-5.13 Package: linux-oracle-5.15 Package: linux-oracle-5.3 Package: linux-oracle-5.4 Package: linux-oracle-5.8 Package: linux-oracle-6.14 Package: linux-oracle-6.17 Package: linux-oracle-6.5 Package: linux-oracle-6.8 Package: linux-oracle-7.0 Package: linux-raspi Package: linux-raspi-5.4 Package: linux-raspi-realtime Package: linux-raspi2 Package: linux-realtime Package: linux-realtime-6.14 Package: linux-realtime-6.17 Package: linux-realtime-6.8 Package: linux-riscv Package: linux-riscv-5.11 Package: linux-riscv-5.15 Package: linux-riscv-5.19 Package: linux-riscv-5.8 Package: linux-riscv-6.14 Package: linux-riscv-6.17 Package: linux-riscv-6.5 Package: linux-riscv-6.8 Package: linux-riscv-7.0 Package: linux-starfive-5.19 Package: linux-starfive-6.2 Package: linux-starfive-6.5 Package: linux-vmware Package: linux-xilinx Package: linux-xilinx-zynqmp Platform: Linux Ecosystem: Debian Ecosystem: Ubuntu

Description

In the Linux kernel, the following vulnerability has been resolved:

scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf

iscsi_encode_text_output() concatenates "key=value\0" records into
login->rsp_buf, an 8192-byte kzalloc(MAX_KEY_VALUE_PAIRS) buffer
allocated in iscsit_alloc_login_setup_buffer(). The three sprintf() call
sites in this function (lines 1398, 1411, 1424 in v7.1-rc2) never check
the remaining buffer capacity:

*length += sprintf(output_buf, "%s=%s", er->key, er->value);
*length += 1;
output_buf = textbuf + *length;

The 8192-byte ceiling at iscsi_target_check_login_request() bounds the
*input* Login PDU payload, but a single PDU can carry up to 2048 minimal
four-byte "a=b\0" pairs, each unknown key expanding to a 16-byte
"a=NotUnderstood\0" output record via iscsi_add_notunderstood_response().
2048 * 16 = 32 KiB of output into an 8 KiB buffer, producing a ~24 KiB
heap overrun in the kmalloc-8k slab.

The fix introduces a static iscsi_encode_text_record() helper that uses
snprintf() with a per-call bounds check against the remaining buffer,
and threads a u32 textbuf_size parameter through
iscsi_encode_text_output(). Both call sites in
iscsi_target_handle_csg_zero() (PHASE_SECURITY) and
iscsi_target_handle_csg_one() (PHASE_OPERATIONAL) pass
MAX_KEY_VALUE_PAIRS. On overflow the encoder logs the condition, calls
iscsi_release_extra_responses() to drop queued records, and returns -1;
both caller sites now emit ISCSI_STATUS_CLS_INITIATOR_ERR /
ISCSI_LOGIN_STATUS_INIT_ERR via iscsit_tx_login_rsp() before returning,
so the initiator sees an explicit failed-login response rather than a
silent connection drop. (Prior to this patch only the PHASE_OPERATIONAL
caller did that; the PHASE_SECURITY caller is converted to the same
shape.)

Affected products

VendorProductAffectedFixed
Linux Linux 3.1 5.10.259

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.

ReleasePackageFixed inAdvisory
Debian 14 linux 7.0.12-1 —
Debian 13 linux 6.12.94-1 —
Debian 12 linux 6.1.176-1 —
ReleasePackageFixed inAdvisory
Ubuntu Nvidia-BlueField 24.04 LTS linux-bluefield 6.8.0-1031.36 —
Ubuntu Nvidia-BlueField 22.04 LTS linux-bluefield 5.15.0-1100.102 —
Ubuntu 26.04 LTS linux 7.0.0-28.28 —
Ubuntu 26.04 LTS linux-aws +2 7.0.0-1009.9 USN-8618-1, USN-8603-1
Ubuntu 26.04 LTS linux-gcp +1 7.0.0-1008.8 USN-8593-1
Ubuntu 26.04 LTS linux-gke 7.0.0-1003.4 —
Ubuntu 26.04 LTS linux-ibm +1 7.0.0-1010.10 USN-8603-1, USN-8593-1
Ubuntu 26.04 LTS linux-nvidia 7.0.0-1016.16 USN-8663-1
Ubuntu 26.04 LTS linux-nvidia-bos 7.0.0-2016.16 USN-8664-1
Ubuntu 26.04 LTS linux-raspi 7.0.0-1015.15 USN-8618-1
Ubuntu 26.04 LTS linux-riscv +1 7.0.0-28.28.1 —
Ubuntu 24.04 LTS linux 6.8.0-142.142 USN-8817-1
Ubuntu 24.04 LTS linux-aws 6.8.0-1065.68 USN-8817-3
Ubuntu 24.04 LTS linux-azure 6.8.0-1068.76 USN-8817-1
Ubuntu 24.04 LTS linux-azure-7.0 7.0.0-1014.14~24.04.1 USN-8728-2
Ubuntu 24.04 LTS linux-azure-fde 6.8.0-1066.73 USN-8817-1
Ubuntu 24.04 LTS linux-azure-fde-7.0 7.0.0-1013.13~24.04.1 —
Ubuntu 24.04 LTS linux-gcp 6.8.0-1069.77 USN-8817-1
Ubuntu 24.04 LTS linux-gcp-7.0 +1 7.0.0-1011.11~24.04.1 USN-8728-3, USN-8728-1
Ubuntu 24.04 LTS linux-gke 6.8.0-1064.72 USN-8817-1
Ubuntu 24.04 LTS linux-gkeop 6.8.0-1050.54 USN-8817-1
Ubuntu 24.04 LTS linux-hwe-7.0 7.0.0-28.28~24.04.1 —
Ubuntu 24.04 LTS linux-ibm 6.8.0-1065.66 USN-8817-1
Ubuntu 24.04 LTS linux-lowlatency 6.8.0-142.142.1 USN-8817-1
Ubuntu 24.04 LTS linux-nvidia 6.8.0-1063.66 USN-8842-1
Ubuntu 24.04 LTS linux-nvidia-7.0 7.0.0-1016.16~24.04.1 USN-8663-1
Ubuntu 24.04 LTS linux-nvidia-lowlatency 6.8.0-1063.66.1 USN-8842-1
Ubuntu 24.04 LTS linux-nvidia-tegra 6.8.0-1035.38 USN-8781-1
Ubuntu 24.04 LTS linux-oracle 6.8.0-1062.65 USN-8817-1
Ubuntu 24.04 LTS linux-raspi 6.8.0-1065.69 USN-8817-1
Ubuntu 24.04 LTS linux-riscv +29 No fix yet —
Ubuntu 24.04 LTS linux-riscv-7.0 7.0.0-28.28.1~24.04.3 —
Ubuntu 24.04 LTS linux-vmware 6.8.0-1008.8 —
Ubuntu 22.04 LTS linux +1 5.15.0-194.204 USN-8818-4, USN-8818-1
Ubuntu 22.04 LTS linux-aws 5.15.0-1116.123 USN-8818-1
Ubuntu 22.04 LTS linux-aws-6.8 6.8.0-1065.68~22.04.1 USN-8817-3
Ubuntu 22.04 LTS linux-azure 5.15.0-1122.131 USN-8818-1
Ubuntu 22.04 LTS linux-azure-6.8 6.8.0-1068.76~22.04.1 USN-8817-1
Ubuntu 22.04 LTS linux-azure-fde 5.15.0-1121.130 USN-8818-1
Ubuntu 22.04 LTS linux-azure-fde-6.8 6.8.0-1066.73~22.04.1 USN-8817-1
Ubuntu 22.04 LTS linux-gcp 5.15.0-1117.127 USN-8818-1
Ubuntu 22.04 LTS linux-gcp-6.8 6.8.0-1069.77~22.04.1 USN-8817-1
Ubuntu 22.04 LTS linux-gke 5.15.0-1112.118 USN-8818-1
Ubuntu 22.04 LTS linux-gkeop 5.15.0-1099.107 USN-8818-1
Ubuntu 22.04 LTS linux-hwe-6.8 6.8.0-149.149~22.04.1 USN-9066-1
Ubuntu 22.04 LTS linux-ibm 5.15.0-1110.114 USN-8818-1
Ubuntu 22.04 LTS linux-ibm-6.8 6.8.0-1066.67~22.04.1 USN-8906-1
Ubuntu 22.04 LTS linux-intel-iotg 5.15.0-1111.117 USN-8818-1
Ubuntu 22.04 LTS linux-kvm 5.15.0-1108.113 USN-8818-1
Ubuntu 22.04 LTS linux-lowlatency-hwe-6.8 6.8.0-142.142.1~22.04.1 USN-8817-1
Ubuntu 22.04 LTS linux-nvidia 5.15.0-1111.112 USN-8818-4
Ubuntu 22.04 LTS linux-nvidia-6.8 6.8.0-1063.66~22.04.1 USN-8842-1
Ubuntu 22.04 LTS linux-nvidia-tegra 5.15.0-1068.70 USN-8818-5
Ubuntu 22.04 LTS linux-nvidia-tegra-igx 5.15.0-1057.57 USN-8818-5
Ubuntu 22.04 LTS linux-oracle 5.15.0-1113.119 USN-8818-1
Ubuntu 22.04 LTS linux-oracle-6.8 6.8.0-1062.65~22.04.1 USN-8817-1
Ubuntu 22.04 LTS linux-raspi 5.15.0-1110.113 USN-8871-1
Ubuntu 22.04 LTS linux-riscv +32 No fix yet —
Ubuntu 22.04 LTS linux-riscv-6.8 6.8.0-142.142~22.04.1 —
Ubuntu 22.04 LTS linux-xilinx-zynqmp 5.15.0-1079.83 USN-8818-1
Show 18 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
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 6.8.0-2054.56 USN-8817-1
Ubuntu Pro Realtime 24.04 LTS linux-realtime 6.8.1-1060.61 USN-8817-1
Ubuntu Pro Realtime 24.04 LTS linux-realtime-6.14 +1 No fix yet —
Ubuntu Pro Realtime 22.04 LTS linux-intel-iot-realtime 5.15.0-1108.110 USN-8818-1
Ubuntu Pro Realtime 22.04 LTS linux-realtime 5.15.0-1115.124 USN-8818-1
Ubuntu Pro Realtime 22.04 LTS linux-realtime-6.8 6.8.1-1060.61~22.04.1 USN-8817-1
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 6.8.0-1065.68+fips1 USN-8817-2
Ubuntu Pro FIPS-updates 24.04 LTS linux-fips 6.8.0-142.142+fips1 USN-8817-1
Ubuntu Pro FIPS-updates 24.04 LTS linux-gcp-fips +1 6.8.0-1068.76+fips1 USN-8817-1
Ubuntu Pro FIPS-updates 22.04 LTS linux-aws-fips 5.15.0-1116.123+fips1 USN-8818-1
Ubuntu Pro FIPS-updates 22.04 LTS linux-azure-fips 5.15.0-1122.131+fips1 USN-8818-1
Ubuntu Pro FIPS-updates 22.04 LTS linux-fips 5.15.0-194.204+fips1 USN-8818-6
Ubuntu Pro FIPS-updates 22.04 LTS linux-gcp-fips 5.15.0-1116.126+fips1 USN-8818-1
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-updates 16.04 LTS linux-fips 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 5.15.0-1116.123~20.04.1 USN-8818-3
Ubuntu Pro 20.04 LTS linux-azure-5.15 5.15.0-1122.131~20.04.1 USN-8818-3
Ubuntu Pro 20.04 LTS linux-azure-fde-5.15 5.15.0-1121.130~20.04.1 USN-8818-3
Ubuntu Pro 20.04 LTS linux-gcp-5.15 5.15.0-1118.128~20.04.1 USN-8878-1
Ubuntu Pro 20.04 LTS linux-hwe-5.15 +1 5.15.0-194.204~20.04.1 USN-8818-1
Ubuntu Pro 20.04 LTS linux-ibm-5.15 +1 5.15.0-1110.114~20.04.1 USN-8818-2
Ubuntu Pro 20.04 LTS linux-intel-iotg-5.15 5.15.0-1111.117~20.04.1 USN-8818-3
Ubuntu Pro 20.04 LTS linux-nvidia-tegra-5.15 5.15.0-1068.70~20.04.1 USN-8849-1
Ubuntu Pro 20.04 LTS linux-oracle-5.15 5.15.0-1114.120~20.04.1 USN-8879-1
Ubuntu Pro 18.04 LTS linux +12 No fix yet —
Ubuntu Pro 16.04 LTS linux +7 No fix yet —
Ubuntu Pro 14.04 LTS linux +3 No fix yet —
ReleasePackageFixed inAdvisory
RHEL 10 rv +76 6.12.0-211.47.1.el10_2 RHSA-2026:54343
RHEL 9 rv +75 5.14.0-687.44.1.el9_8 RHSA-2026:63129
RHEL 8 kernel-rt +12 4.18.0-553.157.1.rt7.498.el8_10 RHSA-2026:57254
RHEL 8 perf +26 4.18.0-553.157.1.el8_10 RHSA-2026:57253
Show 8 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
RHEL 10.0 EUS rv +77 6.12.0-55.105.1.el10_0 RHSA-2026:69089
RHEL 9.6 EUS rv +77 5.14.0-570.141.1.el9_6 RHSA-2026:67720
RHEL 9.4 E4S bpftool 7.3.0-427.150.1.el9_4 RHSA-2026:68100
RHEL 9.4 E4S rv +62 5.14.0-427.150.1.el9_4 RHSA-2026:68100
RHEL 9.2 E4S bpftool 7.0.0-284.193.1.el9_2 RHSA-2026:70482
RHEL 9.2 E4S kernel-rt +14 5.14.0-284.193.1.rt14.478.el9_2 RHSA-2026:70483
RHEL 9.2 E4S perf +47 5.14.0-284.193.1.el9_2 RHSA-2026:70482
RHEL 8.8 TUS perf +17 4.18.0-477.168.1.el8_8 RHSA-2026:69837
RHEL 8.8 E4S perf +18 4.18.0-477.168.1.el8_8 RHSA-2026:69837
RHEL 8.4 EUS Long Life perf +25 4.18.0-305.208.1.el8_4 RHSA-2026:69874
RHEL 8.4 AUS perf +17 4.18.0-305.208.1.el8_4 RHSA-2026:69874

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 10 rv +74 6.12.0-211.47.1.el10_2 ALSA-2026:54343
AlmaLinux 9 rv +73 5.14.0-687.44.1.el9_8 ALSA-2026:63129
AlmaLinux 8 kernel-rt +9 4.18.0-553.157.1.rt7.498.el8_10 ALSA-2026:57254
AlmaLinux 8 perf +24 4.18.0-553.157.1.el8_10 ALSA-2026:57253

Rocky Linux

Errata ↗
ReleasePackageFixed inAdvisory
Rocky Linux 10 kernel 6.12.0-211.47.1.el10_2 RLSA-2026:54343
Rocky Linux 9 kernel 5.14.0-687.44.1.el9_8 RLSA-2026:63129
Rocky Linux 8 kernel 4.18.0-553.157.1.el8_10 RLSA-2026:57253
Rocky Linux 8 kernel-rt 4.18.0-553.157.1.rt7.498.el8_10 RLSA-2026:57254
ReleasePackageFixed inAdvisory
SLES 15 SP7 kernel-64kb +7 6.4.0-150700.53.81.1 SUSE-SU-2026:4254-1
SLES 15 SP7 kernel-default-base 6.4.0-150700.53.81.1.150700.17.45.1 SUSE-SU-2026:4254-1
SLES 15 SP6 kernel-64kb +6 6.4.0-150600.23.135.1 SUSE-SU-2026:4369-1
SLES 15 SP6 kernel-default-base 6.4.0-150600.23.135.1.150600.12.62.4 SUSE-SU-2026:4369-1
SLES 15 SP5 kernel-64kb +6 5.14.21-150500.55.189.1 SUSE-SU-2026:4595-1
SLES 15 SP5 kernel-default-base 5.14.21-150500.55.189.1.150500.6.87.4 SUSE-SU-2026:4595-1
SLES 15 SP4 kernel-64kb +2 5.14.21-150400.24.240.2 SUSE-SU-2026:4284-1
SLES 15 SP4 kernel-default-base 5.14.21-150400.24.240.2.150400.24.120.2 SUSE-SU-2026:4284-1
SLES 15 SP4 kernel-docs +3 5.14.21-150400.24.240.1 SUSE-SU-2026:4284-1
SLES 12 SP5 kernel-syms +2 4.12.14-122.328.1 SUSE-SU-2026:4282-1
Show 20 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES 11 SP4 kernel-ec2 +6 3.0.101-108.220.1 SUSE-SU-2026:4190-1
SLES for SAP 16.0 kernel-64kb +8 6.12.0-160000.38.1 SUSE-SU-2026:23902-1
SLES for SAP 16.0 kernel-default-base 6.12.0-160000.38.1.160000.2.23 SUSE-SU-2026:23902-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_0 20-160000.4.3 SUSE-SU-2026:24453-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_1 18-160000.1.1 SUSE-SU-2026:24458-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_12 +1 7-160000.1.1 SUSE-SU-2026:24448-1, SUSE-SU-2026:24440-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_13 7-160000.1.2 SUSE-SU-2026:24447-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_15 5-160000.1.1 SUSE-SU-2026:24439-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_16 4-160000.1.1 SUSE-SU-2026:24438-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_2 16-160000.1.1 SUSE-SU-2026:24452-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_3 15-160000.1.1 SUSE-SU-2026:24444-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_4 14-160000.1.1 SUSE-SU-2026:24443-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_5 13-160000.1.1 SUSE-SU-2026:24457-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_6 12-160000.1.1 SUSE-SU-2026:24451-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_7 11-160000.1.1 SUSE-SU-2026:24450-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_8 10-160000.1.1 SUSE-SU-2026:24456-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_9 +2 9-160000.1.1 SUSE-SU-2026:24455-1, SUSE-SU-2026:24454-1, SUSE-SU-2026:24449-1
SLES for SAP 15 SP6 kernel-default-base 6.4.0-150600.23.135.1.150600.12.62.4 SUSE-SU-2026:4369-1
SLES for SAP 15 SP6 kernel-docs +4 6.4.0-150600.23.135.1 SUSE-SU-2026:4369-1
SLES for SAP 15 SP5 kernel-default-base 5.14.21-150500.55.189.1.150500.6.87.4 SUSE-SU-2026:4595-1
SLES for SAP 15 SP5 kernel-docs +4 5.14.21-150500.55.189.1 SUSE-SU-2026:4595-1
SLES for SAP 15 SP4 kernel-default 5.14.21-150400.24.240.2 SUSE-SU-2026:4284-1
SLES for SAP 15 SP4 kernel-default-base 5.14.21-150400.24.240.2.150400.24.120.2 SUSE-SU-2026:4284-1
SLES for SAP 15 SP4 kernel-docs +3 5.14.21-150400.24.240.1 SUSE-SU-2026:4284-1
SLES 16.0 kernel-64kb +8 6.12.0-160000.38.1 SUSE-SU-2026:23902-1, SUSE-SU-2026:23897-1
SLES 16.0 kernel-default-base 6.12.0-160000.38.1.160000.2.23 SUSE-SU-2026:23902-1
SLES 16.0 kernel-livepatch-SLE16_Update_0 20-160000.4.3 SUSE-SU-2026:24453-1
SLES 16.0 kernel-livepatch-SLE16_Update_1 18-160000.1.1 SUSE-SU-2026:24458-1
SLES 16.0 kernel-livepatch-SLE16_Update_12 +1 7-160000.1.1 SUSE-SU-2026:24448-1, SUSE-SU-2026:24440-1
SLES 16.0 kernel-livepatch-SLE16_Update_13 7-160000.1.2 SUSE-SU-2026:24447-1
SLES 16.0 kernel-livepatch-SLE16_Update_15 5-160000.1.1 SUSE-SU-2026:24439-1
SLES 16.0 kernel-livepatch-SLE16_Update_16 4-160000.1.1 SUSE-SU-2026:24438-1
SLES 16.0 kernel-livepatch-SLE16_Update_2 16-160000.1.1 SUSE-SU-2026:24452-1
SLES 16.0 kernel-livepatch-SLE16_Update_3 15-160000.1.1 SUSE-SU-2026:24444-1
SLES 16.0 kernel-livepatch-SLE16_Update_4 14-160000.1.1 SUSE-SU-2026:24443-1
SLES 16.0 kernel-livepatch-SLE16_Update_5 13-160000.1.1 SUSE-SU-2026:24457-1
SLES 16.0 kernel-livepatch-SLE16_Update_6 12-160000.1.1 SUSE-SU-2026:24451-1
SLES 16.0 kernel-livepatch-SLE16_Update_7 11-160000.1.1 SUSE-SU-2026:24450-1
SLES 16.0 kernel-livepatch-SLE16_Update_8 10-160000.1.1 SUSE-SU-2026:24456-1
SLES 16.0 kernel-livepatch-SLE16_Update_9 +2 9-160000.1.1 SUSE-SU-2026:24455-1, SUSE-SU-2026:24454-1, SUSE-SU-2026:24449-1
SLE Micro 6.2 kernel-default-base 6.12.0-160000.38.1.160000.2.23 SUSE-SU-2026:23887-1
SLE Micro 6.2 kernel-livepatch-SLE16-RT_Update_0 18-160000.3.4 SUSE-SU-2026:24402-1
SLE Micro 6.2 kernel-livepatch-SLE16-RT_Update_1 17-160000.1.1 SUSE-SU-2026:24401-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_0 20-160000.4.3 SUSE-SU-2026:24429-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_1 18-160000.1.1 SUSE-SU-2026:24434-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_12 +4 7-160000.1.1 SUSE-SU-2026:24424-1, SUSE-SU-2026:24417-1, SUSE-SU-2026:24396-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_13 7-160000.1.2 SUSE-SU-2026:24423-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_15 +1 5-160000.1.1 SUSE-SU-2026:24416-1, SUSE-SU-2026:24393-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_16 +1 4-160000.1.1 SUSE-SU-2026:24415-1, SUSE-SU-2026:24387-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_2 16-160000.1.1 SUSE-SU-2026:24428-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_3 +1 15-160000.1.1 SUSE-SU-2026:24420-1, SUSE-SU-2026:24400-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_4 +2 14-160000.1.1 SUSE-SU-2026:24419-1, SUSE-SU-2026:24399-1, SUSE-SU-2026:24398-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_5 +1 13-160000.1.1 SUSE-SU-2026:24433-1, SUSE-SU-2026:24397-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_6 +1 12-160000.1.1 SUSE-SU-2026:24427-1, SUSE-SU-2026:24389-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_7 +1 11-160000.1.1 SUSE-SU-2026:24426-1, SUSE-SU-2026:24388-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_8 +1 10-160000.1.1 SUSE-SU-2026:24432-1, SUSE-SU-2026:24403-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_9 +5 9-160000.1.1 SUSE-SU-2026:24431-1, SUSE-SU-2026:24430-1, SUSE-SU-2026:24425-1
SLE Micro 6.2 kernel-rt +5 6.12.0-160000.38.1 SUSE-SU-2026:23887-1, SUSE-SU-2026:23881-1
SLE Micro 6.1 kernel-default-base 6.4.0-52.1.21.34 SUSE-SU-2026:23529-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_13 +1 14-1.1 SUSE-SU-2026:24303-1, SUSE-SU-2026:24302-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_22 8-1.2 SUSE-SU-2026:24312-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_12 +1 18-1.1 SUSE-SU-2026:24304-1, SUSE-SU-2026:24291-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_13 16-1.1 SUSE-SU-2026:24290-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_14 14-1.2 SUSE-SU-2026:24289-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_16 +1 13-1.1 SUSE-SU-2026:24301-1, SUSE-SU-2026:24288-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_17 +1 12-1.1 SUSE-SU-2026:24300-1, SUSE-SU-2026:24287-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_18 +1 11-1.1 SUSE-SU-2026:24310-1, SUSE-SU-2026:24286-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_19 +1 9-1.1 SUSE-SU-2026:24313-1, SUSE-SU-2026:24285-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_20 +5 8-1.1 SUSE-SU-2026:24311-1, SUSE-SU-2026:24309-1, SUSE-SU-2026:24298-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_24 +1 7-1.1 SUSE-SU-2026:24308-1, SUSE-SU-2026:24297-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_25 +1 6-1.1 SUSE-SU-2026:24307-1, SUSE-SU-2026:24293-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_26 +3 5-1.1 SUSE-SU-2026:24306-1, SUSE-SU-2026:24305-1, SUSE-SU-2026:24295-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_28 +1 4-1.1 SUSE-SU-2026:24299-1, SUSE-SU-2026:24292-1
SLE Micro 6.1 kernel-rt +4 6.4.0-52.1 SUSE-SU-2026:23529-1, SUSE-SU-2026:23528-1
SLE Micro 6.0 kernel-default-base 6.4.0-52.1.21.36 SUSE-SU-2026:23481-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_13 +1 14-1.1 SUSE-SU-2026:24347-1, SUSE-SU-2026:24346-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_22 8-1.2 SUSE-SU-2026:24356-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_12 +1 18-1.1 SUSE-SU-2026:24348-1, SUSE-SU-2026:24335-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_13 16-1.1 SUSE-SU-2026:24334-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_14 14-1.2 SUSE-SU-2026:24333-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_16 +1 13-1.1 SUSE-SU-2026:24345-1, SUSE-SU-2026:24332-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_17 +1 12-1.1 SUSE-SU-2026:24343-1, SUSE-SU-2026:24331-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_18 +1 11-1.1 SUSE-SU-2026:24354-1, SUSE-SU-2026:24330-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_19 +1 9-1.1 SUSE-SU-2026:24357-1, SUSE-SU-2026:24329-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_20 +5 8-1.1 SUSE-SU-2026:24355-1, SUSE-SU-2026:24353-1, SUSE-SU-2026:24344-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_24 +1 7-1.1 SUSE-SU-2026:24352-1, SUSE-SU-2026:24341-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_25 +1 6-1.1 SUSE-SU-2026:24351-1, SUSE-SU-2026:24340-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_26 +3 5-1.1 SUSE-SU-2026:24350-1, SUSE-SU-2026:24349-1, SUSE-SU-2026:24339-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_28 +1 4-1.1 SUSE-SU-2026:24337-1, SUSE-SU-2026:24336-1
SLE Micro 6.0 kernel-rt +4 6.4.0-52.1 SUSE-SU-2026:23481-1, SUSE-SU-2026:23477-1
SLE Micro 5.5 kernel-default-base 5.14.21-150500.55.189.1.150500.6.87.4 SUSE-SU-2026:4595-1
SLE Micro 5.5 kernel-rt +1 5.14.21-150500.13.161.1 SUSE-SU-2026:4347-1
SLE Micro 5.5 kernel-source +1 5.14.21-150500.55.189.1 SUSE-SU-2026:4595-1
SLE Micro 5.4 kernel-default 5.14.21-150400.24.240.2 SUSE-SU-2026:4284-1
SLE Micro 5.4 kernel-default-base 5.14.21-150400.24.240.2.150400.24.120.2 SUSE-SU-2026:4284-1
SLE Micro 5.4 kernel-rt +1 5.14.21-150400.15.186.1 SUSE-SU-2026:4279-1
SLE Micro 5.4 kernel-source 5.14.21-150400.24.240.1 SUSE-SU-2026:4284-1
SLE Micro 5.3 kernel-default 5.14.21-150400.24.240.2 SUSE-SU-2026:4284-1
SLE Micro 5.3 kernel-default-base 5.14.21-150400.24.240.2.150400.24.120.2 SUSE-SU-2026:4284-1
SLE Micro 5.3 kernel-rt +1 5.14.21-150400.15.186.1 SUSE-SU-2026:4279-1
SLE Micro 5.3 kernel-source 5.14.21-150400.24.240.1 SUSE-SU-2026:4284-1
SLE Live Patching 15 SP7 kernel-default 6.4.0-150700.53.81.1 SUSE-SU-2026:4254-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7-RT_Update_10 11-150700.2.1 SUSE-SU-2026:4714-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7-RT_Update_20 1-150700.1.3.1 SUSE-SU-2026:4120-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_20 +1 4-150700.2.1 SUSE-SU-2026:4889-1, SUSE-SU-2026:4708-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_21 1-150700.15.3.1 SUSE-SU-2026:4254-1
SLE Live Patching 15 SP6 kernel-default 6.4.0-150600.23.135.1 SUSE-SU-2026:4369-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_30 4-150600.2.1 SUSE-SU-2026:4888-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_31 1-150600.13.3.4 SUSE-SU-2026:4369-1
SLE Live Patching 15 SP5 kernel-default 5.14.21-150500.55.189.1 SUSE-SU-2026:4595-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_30 20-150500.2.1 SUSE-SU-2026:4730-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_33 +1 15-150500.2.1 SUSE-SU-2026:4748-1, SUSE-SU-2026:4733-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_36 +1 11-150500.2.1 SUSE-SU-2026:4749-1, SUSE-SU-2026:4734-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_39 9-150500.2.1 SUSE-SU-2026:4768-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_44 4-150500.2.1 SUSE-SU-2026:4785-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_45 1-150500.11.5.3 SUSE-SU-2026:4595-1
SLE Live Patching 15 SP4 kernel-default 5.14.21-150400.24.240.2 SUSE-SU-2026:4284-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_44 21-150400.2.1 SUSE-SU-2026:4718-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_56 7-150400.2.1 SUSE-SU-2026:4856-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_58 4-150400.2.1 SUSE-SU-2026:4785-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_59 1-150400.9.5.1 SUSE-SU-2026:4284-1
SLE Live Patching 12 SP5 kernel-default 4.12.14-122.328.1 SUSE-SU-2026:4282-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_73 17-2.1 SUSE-SU-2026:4749-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_74 15-2.1 SUSE-SU-2026:4793-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_83 8-2.1 SUSE-SU-2026:4725-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_86 4-2.1 SUSE-SU-2026:4776-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_87 1-8.5.1 SUSE-SU-2026:4282-1
SLE HPC 15 SP5 kernel-64kb +5 5.14.21-150500.55.189.1 SUSE-SU-2026:4595-1
SLE HPC 15 SP5 kernel-default-base 5.14.21-150500.55.189.1.150500.6.87.4 SUSE-SU-2026:4595-1
SLE HPC 15 SP4 kernel-64kb +1 5.14.21-150400.24.240.2 SUSE-SU-2026:4284-1
SLE HPC 15 SP4 kernel-default-base 5.14.21-150400.24.240.2.150400.24.120.2 SUSE-SU-2026:4284-1
SLE HPC 15 SP4 kernel-docs +3 5.14.21-150400.24.240.1 SUSE-SU-2026:4284-1
SUSE Real Time Module 15 SP7 kernel-rt +2 6.4.0-150700.7.75.1 SUSE-SU-2026:4120-1
ReleasePackageFixed inAdvisory
openSUSE Leap 16.0 kernel-default-base 6.12.0-160000.38.1.160000.2.22 openSUSE-SU-2026:21910-1
openSUSE Leap 16.0 kernel-rt +11 6.12.0-160000.38.1 openSUSE-SU-2026:21910-1

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2023 kernel-livepatch-6.18.35-68.127 +2 1:1.0-0.amzn2023 ALAS2023-2026-1968, ALAS2023-2026-1924, ALAS2023-2026-1881
Amazon Linux 2023 perf +11 1:6.1.176-220.358.amzn2023 ALAS2023-2026-1924
Amazon Linux 2023 perf6.12 +11 1:6.12.94-123.174.amzn2023 ALAS2023-2026-1968
Amazon Linux 2023 perf6.18 +12 1:6.18.35-68.127.amzn2023 ALAS2023-2026-1881

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 10 rv +29 6.12.0-211.47.1.el10_2 ELSA-2026-54343
Oracle Linux 8 perf +19 4.18.0-553.157.1.el8_10 ELSA-2026-57253

Advisories 50

References