In the Linux kernel, the following vulnerability has been resolved:
isofs: release zisofs block pointer buffer head
zisofs_fill_pages() reads the compressed block pointer table. The error paths release the current buffer_head, the loop also releases the old buffer_head when it advances. However, the success path leaves the last buffer_head referenced. Release it before returning success.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel-livepatch-6.1.188-233.385Upgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernel-modules-extra-commonUpgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-modules-extraUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-headersUpgrade perfUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade python3-perf-debuginfo | Oct 13, 2026 | Sep 17, 2026 |
| Debian | — | Upgrade linux-6.12Upgrade linux | Sep 30, 2026 | Sep 17, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 30, 2026 | Sep 17, 2026 |
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