{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23132","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-01-13T15:37:45.971Z","datePublished":"2026-02-14T15:14:32.334Z","dateUpdated":"2026-05-11T22:00:45.341Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:00:45.341Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/bridge: synopsys: dw-dp: fix error paths of dw_dp_bind\n\nFix several issues in dw_dp_bind() error handling:\n\n1. Missing return after drm_bridge_attach() failure - the function\n   continued execution instead of returning an error.\n\n2. Resource leak: drm_dp_aux_register() is not a devm function, so\n   drm_dp_aux_unregister() must be called on all error paths after\n   aux registration succeeds. This affects errors from:\n   - drm_bridge_attach()\n   - phy_init()\n   - devm_add_action_or_reset()\n   - platform_get_irq()\n   - devm_request_threaded_irq()\n\n3. Bug fix: platform_get_irq() returns the IRQ number or a negative\n   error code, but the error path was returning ERR_PTR(ret) instead\n   of ERR_PTR(dp->irq).\n\nUse a goto label for cleanup to ensure consistent error handling."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/bridge/synopsys/dw-dp.c"],"versions":[{"version":"86eecc3a9c2e06462f6a273fcd24150b6da787de","lessThan":"569ed6a73e927a34cae4ae6de1464c0737a5ec44","status":"affected","versionType":"git"},{"version":"86eecc3a9c2e06462f6a273fcd24150b6da787de","lessThan":"1a0f69e3c28477b97d3609569b7e8feb4b6162e8","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/bridge/synopsys/dw-dp.c"],"versions":[{"version":"6.18","status":"affected"},{"version":"0","lessThan":"6.18","status":"unaffected","versionType":"semver"},{"version":"6.18.8","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.18.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/569ed6a73e927a34cae4ae6de1464c0737a5ec44"},{"url":"https://git.kernel.org/stable/c/1a0f69e3c28477b97d3609569b7e8feb4b6162e8"}],"title":"drm/bridge: synopsys: dw-dp: fix error paths of dw_dp_bind","x_generator":{"engine":"bippy-1.2.0"}}}}