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[release-1.20] upgrade to go 1.26.10 to fix CVE-2026-111943 - #1242
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andyzhangx merged 2 commits intoOct 23, 2026
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94dd4dae Merge pull request kubernetes-csi#321 from andyzhangx/patch-17 678187e1 upgrade to go 1.26.10 to fix CVE-2026-111943 git-subtree-dir: release-tools git-subtree-split: 94dd4dae3245f7f8a0d731e16a73995e90ad84ff
Signed-off-by: andyzhangx <xiazhang@microsoft.com>
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What type of PR is this?
/kind cleanup
What this PR does / why we need it:
Update
release-1.20, following livenessprobe#465 and csi-release-tools#321, to build with Go 1.26.10 for CVE-2026-111943.csi-driver-smb:release-1.20at8e91007392afe928c15380bbea0a294b144e891d, rechecked before push. This PR targetsrelease-1.20, not master.release-toolsfrom7bacb813921c5b269bc4ba218d518004dda5288eto latest upstream master94dd4dae3245f7f8a0d731e16a73995e90ad84ffusing:CSI_PROW_GO_VERSION_BUILDfrom 1.26.9 to 1.26.10..github/workflows/trivy.yamlGo pin to 1.26.10, so the workflow's locally built scan image uses the updated toolchain too.release-tools/build.makeis preserved byte-for-byte. Its residual diff against upstream is identical before and after the import; all other subtree files match upstream.The release branch already includes preceding release-tools updates, so this PR changes exactly two lines in two files. No driver/runtime code, dependencies, CA packages, or vulnerability ignore entries are modified.
Security context and scope
As described in Go issue #82345 and csi-release-tools#321, CVE-2026-111943 concerns certificate trust in specific CA intermediates. Go's
crypto/x509mitigation filters chains containing the distrusted intermediates out ofCertificate.Verifyresults. The Go security team classified this as URGENT-track.This updates the build toolchain only. Existing binaries and published images must still be rebuilt, published, and deployed; the change does not retroactively patch them. Actual exposure depends on TLS verification paths and trust configuration. Go's compiled standard-library mitigation and updates to OS CA packages/non-Go TLS clients are separate tasks; this PR does not claim that all image or OS-package vulnerabilities are resolved.
Which issue(s) this PR fixes:
Related to kubernetes-csi/csi-release-tools#321 and golang/go#82345.
Special notes for your reviewer:
Validation:
git diff --checkpasses; verified the exact two-line/two-file scope.bash -npasses for all 17 top-levelrelease-tools/*.shscripts.1.26.10.release-tools/build.makeis preserved byte-for-byte. Its residual diff against upstream is identical before and after the import; all other subtree files match upstream.No component/image build, Trivy scan, Windows build, or cluster E2E run was performed locally (Go, Make, and Docker are unavailable).
Does this PR introduce a user-facing change?:
/release-note-none