CVE-2026-72355
linux: In the Linux kernel, the following vulnerability has been resolved: netfs: Fix barriering when walking subrequest li...
CVE-2026-72355 is fixed in 33 products on 1 platform, first by DEBIAN-CVE-2026-72355, released August 15, 2026. It is not reported as exploited. Patch Radar priority: Urgent.
Urgent
CVSS
9.8
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0064
50th percentile
In the Linux kernel, the following vulnerability has been resolved: netfs: Fix barriering when walking subrequest list Fix the barriering used when walking the subrequest list in retry as there's a possibility of seeing a subreq that's just been added by the application thread.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool6.18 · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| bpftool6.18-debuginfo · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| dtb-aarch64 · opensuse-leap 16.0 | 6.12.0-160000.40.1 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-64kb · opensuse-leap 16.0 | 6.12.0-160000.40.1 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-64kb · sles 16.0 | 6.12.0-160000.40.1 | SUSE-SU-2026:24446-1 | Nov 7, 2026 |
| kernel-azure · opensuse-leap 16.0 | 6.12.0-160000.40.1 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-azure · sles 16.0 | 6.12.0-160000.40.1 | SUSE-SU-2026:24446-1 | Nov 7, 2026 |
| kernel-default · opensuse-leap 16.0 | 6.12.0-160000.40.1 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-default · sles 16.0 | 6.12.0-160000.40.1 | SUSE-SU-2026:24446-1 | Nov 7, 2026 |
| kernel-default-base · opensuse-leap 16.0 | 6.12.0-160000.40.1.160000.2.29 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-default-base · sles 16.0 | 6.12.0-160000.40.1.160000.2.29 | SUSE-SU-2026:24446-1 | Nov 7, 2026 |
| kernel-docs · opensuse-leap 16.0 | 6.12.0-160000.40.1 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-docs · sles 16.0 | 6.12.0-160000.40.1 | SUSE-SU-2026:24446-1 | Nov 7, 2026 |
| kernel-kvmsmall · opensuse-leap 16.0 | 6.12.0-160000.40.1 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-kvmsmall · sles 16.0 | 6.12.0-160000.40.1 | SUSE-SU-2026:24446-1 | Nov 7, 2026 |
| kernel-livepatch-6.18.54-121.166 · amzn 2023 | 1:1.0-0.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| kernel-obs-build · opensuse-leap 16.0 | 6.12.0-160000.40.1 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-obs-qa · opensuse-leap 16.0 | 6.12.0-160000.40.1 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-obs-qa · sles 16.0 | 6.12.0-160000.40.1 | SUSE-SU-2026:24446-1 | Nov 7, 2026 |
| kernel-rt · opensuse-leap 16.0 | 6.12.0-160000.40.1 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-source · opensuse-leap 16.0 | 6.12.0-160000.40.1 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-source · sles 16.0 | 6.12.0-160000.40.1 | SUSE-SU-2026:24446-1 | Nov 7, 2026 |
| kernel-syms · opensuse-leap 16.0 | 6.12.0-160000.40.1 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-syms · sles 16.0 | 6.12.0-160000.40.1 | SUSE-SU-2026:24446-1 | Nov 7, 2026 |
| kernel-zfcpdump · opensuse-leap 16.0 | 6.12.0-160000.40.1 | OPENSUSE-SU-2026:22167-1 | Nov 7, 2026 |
| kernel-zfcpdump · sles 16.0 | 6.12.0-160000.40.1 | SUSE-SU-2026:24446-1 | Nov 7, 2026 |
| kernel6.18 · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| kernel6.18-debuginfo · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| kernel6.18-debuginfo-common-aarch64 · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| kernel6.18-debuginfo-common-x86_64 · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| kernel6.18-devel · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| kernel6.18-headers · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| kernel6.18-modules-extra · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| kernel6.18-modules-extra-common · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| kernel6.18-tools · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| kernel6.18-tools-debuginfo · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| kernel6.18-tools-devel · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| linux · Debian 14 | 7.1.5-1 | DEBIAN-CVE-2026-72355 | Aug 15, 2026 |
| microvm-kernel6.18 · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| perf6.18 · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| perf6.18-debuginfo · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| python3-perf6.18 · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
| python3-perf6.18-debuginfo · amzn 2023 | 1:6.18.54-121.166.amzn2023 | ALAS2023-2026-3192 | Nov 7, 2026 |
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