{"id":"CVE-2026-99049","revision":"008dfe9461b246bda03f2b4725efc065","records":[{"revision":"008dfe9461b246bda03f2b4725efc065","observedAt":"2026-10-23T16:01:20.601+00:00","statement":{"source":"cve-program","id":"CVE-2026-99049","aliases":[],"title":"gpio: xilinx: fix runtime PM leak on request error path","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: xilinx: fix runtime PM leak on request error path\n\npm_runtime_get_sync() leaves the usage counter incremented even when it\nfails, and xgpio_request() returns the error without dropping it.\n\ngpiolib does not call ->free() when ->request() fails, so xgpio_free(),\nwhich holds the only matching pm_runtime_put(), never runs. The reference\nis leaked and the controller can no longer runtime-suspend, so its clock\nstays enabled.\n\nSwitch to pm_runtime_resume_and_get(), which only increments the usage\ncounter on success.","state":0,"publishedAt":"2026-10-23T12:22:26.409+00:00","modifiedAt":"2026-10-23T12:22:26.409+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpio/gpio-xilinx.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"26b04774621ed333e8bc56479feb6e31625df58c\",\n                            \"lessThan\": \"b07b3925f676640103b3d74b93fc401b1c873d13\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"26b04774621ed333e8bc56479feb6e31625df58c\",\n                            \"lessThan\": \"f73ee2bd2293f8cc340061c5229395ace71fc2eb\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"26b04774621ed333e8bc56479feb6e31625df58c\",\n                            \"lessThan\": \"a027e0d7765d1531ee39e4dae81951b04f32ba7b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"26b04774621ed333e8bc56479feb6e31625df58c\",\n                            \"lessThan\": \"2fd6ecda5d1f47cffcfadddb35ee49402162c724\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"26b04774621ed333e8bc56479feb6e31625df58c\",\n                            \"lessThan\": \"ff82fc3a4a1d417dee1229681cc5285986edb1fa\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpio/gpio-xilinx.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.12\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.12\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.160\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.113\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.57\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.11\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/b07b3925f676640103b3d74b93fc401b1c873d13","https://git.kernel.org/stable/c/f73ee2bd2293f8cc340061c5229395ace71fc2eb","https://git.kernel.org/stable/c/a027e0d7765d1531ee39e4dae81951b04f32ba7b","https://git.kernel.org/stable/c/2fd6ecda5d1f47cffcfadddb35ee49402162c724","https://git.kernel.org/stable/c/ff82fc3a4a1d417dee1229681cc5285986edb1fa"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-99049","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-99049","identifiers":["CVE-2026-99049"]},"retained":false,"historicalAffected":[]}],"coverage":[]}