{"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":"2026-08-17T04:52:00.712Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-17T04:52:00.712Z"},"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","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"}]}]}],"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"}}}}