{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-64249", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-19T15:36:31.772Z", "datePublished": "2026-07-24T15:31:16.458Z", "dateUpdated": "2026-07-24T15:31:16.458Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-07-24T15:31:16.458Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfpga: region: fix use-after-free in child_regions_with_firmware()\n\nMove of_node_put(child_region) after the error print to avoid accessing\nfreed memory when pr_err() references child_region.\n\n[ Yilun: Fix the Fixes tag ]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/fpga/of-fpga-region.c"], "versions": [{"version": "0fa20cdfcc1f68847cdfc47824476301eedc8297", "lessThan": "e918942bcc5355ad5b44ba557935dffc0727b0eb", "status": "affected", "versionType": "git"}, {"version": "0fa20cdfcc1f68847cdfc47824476301eedc8297", "lessThan": "866184fc7ae42a0070f1141ae8c5dca7c24a59e2", "status": "affected", "versionType": "git"}, {"version": "0fa20cdfcc1f68847cdfc47824476301eedc8297", "lessThan": "070b0ce947b18fa3dec0729695147f7e19599649", "status": "affected", "versionType": "git"}, {"version": "0fa20cdfcc1f68847cdfc47824476301eedc8297", "lessThan": "fbaf509ad7cb2f7dafe73ca20c956104cfcc9d68", "status": "affected", "versionType": "git"}, {"version": "0fa20cdfcc1f68847cdfc47824476301eedc8297", "lessThan": "e79afcb0a66d2b3c33e510eade902537e656fc00", "status": "affected", "versionType": "git"}, {"version": "0fa20cdfcc1f68847cdfc47824476301eedc8297", "lessThan": "369496d885b4cf6e8647cf4dc5cf3ac68fdf37a1", "status": "affected", "versionType": "git"}, {"version": "0fa20cdfcc1f68847cdfc47824476301eedc8297", "lessThan": "5e098e40e8bac43ed58645c10d5fad781966efe4", "status": "affected", "versionType": "git"}, {"version": "0fa20cdfcc1f68847cdfc47824476301eedc8297", "lessThan": "54f3c5643ec523a04b6ec0e7c19eb10f5ebebdd3", "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/fpga/of-fpga-region.c"], "versions": [{"version": "4.10", "status": "affected"}, {"version": "0", "lessThan": "4.10", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.260", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.211", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.177", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.144", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.95", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.38", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.3", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2-rc1", "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": "4.10", "versionEndExcluding": "5.10.260"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "5.15.211"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.1.177"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.6.144"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.12.95"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.18.38"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "7.1.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "7.2-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/e918942bcc5355ad5b44ba557935dffc0727b0eb"}, {"url": "https://git.kernel.org/stable/c/866184fc7ae42a0070f1141ae8c5dca7c24a59e2"}, {"url": "https://git.kernel.org/stable/c/070b0ce947b18fa3dec0729695147f7e19599649"}, {"url": "https://git.kernel.org/stable/c/fbaf509ad7cb2f7dafe73ca20c956104cfcc9d68"}, {"url": "https://git.kernel.org/stable/c/e79afcb0a66d2b3c33e510eade902537e656fc00"}, {"url": "https://git.kernel.org/stable/c/369496d885b4cf6e8647cf4dc5cf3ac68fdf37a1"}, {"url": "https://git.kernel.org/stable/c/5e098e40e8bac43ed58645c10d5fad781966efe4"}, {"url": "https://git.kernel.org/stable/c/54f3c5643ec523a04b6ec0e7c19eb10f5ebebdd3"}], "title": "fpga: region: fix use-after-free in child_regions_with_firmware()", "x_generator": {"engine": "bippy-1.2.0"}}}}

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