watchdog: lenovo_se10_wdt: Fix use-after-free and resource leak risk

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Summary

CVECVE-2026-97504
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-24 17:17:28 UTC
Updated2026-09-28 06:16:36 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: watchdog: lenovo_se10_wdt: Fix use-after-free and resource leak risk Review by sashiko.dev highlighted potential use after free and resource leak instances. Set se10_pdev to null to prevent use after free Remove DMI call back and instead directly call se10_create_platform_device. Handle error cases appropriately

Risk And Classification

EPSS: 0.001550000 probability, percentile 0.039120000 (date 2026-09-29)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 1f6602c8ed1eccac4fa83e338d02aafe3a0e2c0a e9adbc3a116dfa8c7b643180dabf6166c99bcec7 git Not specified
CNA Linux Linux affected 1f6602c8ed1eccac4fa83e338d02aafe3a0e2c0a c9f1fb55646534370b00824a1fdb47718c72f115 git Not specified
CNA Linux Linux affected 1f6602c8ed1eccac4fa83e338d02aafe3a0e2c0a 3394e894880a60338a2981dd688fd25e88d79667 git Not specified
CNA Linux Linux affected 6.10 Not specified
CNA Linux Linux unaffected 6.10 semver Not specified
CNA Linux Linux unaffected 6.12.111 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.53 6.18.* semver Not specified
CNA Linux Linux unaffected 7.2 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/c9f1fb55646534370b00824a1fdb47718c72f115 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/3394e894880a60338a2981dd688fd25e88d79667 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/e9adbc3a116dfa8c7b643180dabf6166c99bcec7 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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