{"id":"CVE-2026-43008","state":"PUBLISHED","title":"gpio: qixis-fpga: Fix error handling for devm_regmap_init_mmio()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: qixis-fpga: Fix error handling for devm_regmap_init_mmio()\n\ndevm_regmap_init_mmio() returns an ERR_PTR() on failure, not NULL.\nThe original code checked for NULL which would never trigger on error,\npotentially leading to an invalid pointer dereference.\nUse IS_ERR() and PTR_ERR() to properly handle the error case.","publishedAt":"2026-05-01T14:15:15.580Z","updatedAt":"2026-05-11T22:15:55.149Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e88500247dc3267787abc837848b001c1237f692","status":"affected","lessThan":"e54b8fe9454cc786590a0b88db96afe0cdc8a83d","versionType":"git"},{"version":"e88500247dc3267787abc837848b001c1237f692","status":"affected","lessThan":"8de4e0f44c638c66cdc5eeb4d5ab9acd61c31e4f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpio-qixis-fpga.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"6.19.12","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpio-qixis-fpga.c"]}],"references":["https://git.kernel.org/stable/c/e54b8fe9454cc786590a0b88db96afe0cdc8a83d","https://git.kernel.org/stable/c/8de4e0f44c638c66cdc5eeb4d5ab9acd61c31e4f"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/43xxx/CVE-2026-43008.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43008","state":"PUBLISHED","datePublished":"2026-05-01T14:15:15.580Z","dateUpdated":"2026-05-11T22:15:55.149Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-01T14:12:55.974Z"},"containers":{"cna":{"title":"gpio: qixis-fpga: Fix error handling for devm_regmap_init_mmio()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: qixis-fpga: Fix error handling for devm_regmap_init_mmio()\n\ndevm_regmap_init_mmio() returns an ERR_PTR() on failure, not NULL.\nThe original code checked for NULL which would never trigger on error,\npotentially leading to an invalid pointer dereference.\nUse IS_ERR() and PTR_ERR() to properly handle the error case."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e88500247dc3267787abc837848b001c1237f692","status":"affected","lessThan":"e54b8fe9454cc786590a0b88db96afe0cdc8a83d","versionType":"git"},{"version":"e88500247dc3267787abc837848b001c1237f692","status":"affected","lessThan":"8de4e0f44c638c66cdc5eeb4d5ab9acd61c31e4f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpio-qixis-fpga.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"6.19.12","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpio-qixis-fpga.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/e54b8fe9454cc786590a0b88db96afe0cdc8a83d"},{"url":"https://git.kernel.org/stable/c/8de4e0f44c638c66cdc5eeb4d5ab9acd61c31e4f"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T22:15:55.149Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"6.19.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}