{"id":"CVE-2025-40011","state":"PUBLISHED","title":"drm/gma500: Fix null dereference in hdmi teardown","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/gma500: Fix null dereference in hdmi teardown\n\npci_set_drvdata sets the value of pdev->driver_data to NULL,\nafter which the driver_data obtained from the same dev is\ndereferenced in oaktrail_hdmi_i2c_exit, and the i2c_dev is\nextracted from it. To prevent this, swap these calls.\n\nFound by Linux Verification Center (linuxtesting.org) with Svacer.","publishedAt":"2025-10-20T15:26:56.558Z","updatedAt":"2026-05-11T21:40:45.348Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"70b0c11483d3b90b2d0f416026e475e084a77e62","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"4bbfd1b290857b9d14ea9d91562bde55ff2bc85e","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"e15de80737d444ed743b1c60ced4a3a97913169b","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"02e4ff4941efb9bbb40d8d5b61efa1a4119b1ba7","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"6ffa6b5bc861a3ea9dfcdc007f002b4a347c24ba","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"f800f7054d2cf28b51296c7c575da27c29e3859b","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"0fc650fa475b50c1da8236c5e900b9460c7027bc","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"352e66900cde63f3dadb142364d3c35170bbaaff","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/gma500/oaktrail_hdmi.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.3","versionType":"semver"},{"version":"5.4.300","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.245","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.194","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.155","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.109","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.50","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.16.10","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/gma500/oaktrail_hdmi.c"]}],"references":["https://git.kernel.org/stable/c/70b0c11483d3b90b2d0f416026e475e084a77e62","https://git.kernel.org/stable/c/4bbfd1b290857b9d14ea9d91562bde55ff2bc85e","https://git.kernel.org/stable/c/e15de80737d444ed743b1c60ced4a3a97913169b","https://git.kernel.org/stable/c/02e4ff4941efb9bbb40d8d5b61efa1a4119b1ba7","https://git.kernel.org/stable/c/6ffa6b5bc861a3ea9dfcdc007f002b4a347c24ba","https://git.kernel.org/stable/c/f800f7054d2cf28b51296c7c575da27c29e3859b","https://git.kernel.org/stable/c/0fc650fa475b50c1da8236c5e900b9460c7027bc","https://git.kernel.org/stable/c/352e66900cde63f3dadb142364d3c35170bbaaff"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/40xxx/CVE-2025-40011.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-40011","state":"PUBLISHED","datePublished":"2025-10-20T15:26:56.558Z","dateUpdated":"2026-05-11T21:40:45.348Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:20:57.151Z"},"containers":{"cna":{"title":"drm/gma500: Fix null dereference in hdmi teardown","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/gma500: Fix null dereference in hdmi teardown\n\npci_set_drvdata sets the value of pdev->driver_data to NULL,\nafter which the driver_data obtained from the same dev is\ndereferenced in oaktrail_hdmi_i2c_exit, and the i2c_dev is\nextracted from it. To prevent this, swap these calls.\n\nFound by Linux Verification Center (linuxtesting.org) with Svacer."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"70b0c11483d3b90b2d0f416026e475e084a77e62","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"4bbfd1b290857b9d14ea9d91562bde55ff2bc85e","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"e15de80737d444ed743b1c60ced4a3a97913169b","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"02e4ff4941efb9bbb40d8d5b61efa1a4119b1ba7","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"6ffa6b5bc861a3ea9dfcdc007f002b4a347c24ba","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"f800f7054d2cf28b51296c7c575da27c29e3859b","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"0fc650fa475b50c1da8236c5e900b9460c7027bc","versionType":"git"},{"version":"1b082ccf5901108d3acd860a73d8c0442556c0bb","status":"affected","lessThan":"352e66900cde63f3dadb142364d3c35170bbaaff","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/gma500/oaktrail_hdmi.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.3","versionType":"semver"},{"version":"5.4.300","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.245","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.194","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.155","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.109","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.50","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.16.10","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/gma500/oaktrail_hdmi.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/70b0c11483d3b90b2d0f416026e475e084a77e62"},{"url":"https://git.kernel.org/stable/c/4bbfd1b290857b9d14ea9d91562bde55ff2bc85e"},{"url":"https://git.kernel.org/stable/c/e15de80737d444ed743b1c60ced4a3a97913169b"},{"url":"https://git.kernel.org/stable/c/02e4ff4941efb9bbb40d8d5b61efa1a4119b1ba7"},{"url":"https://git.kernel.org/stable/c/6ffa6b5bc861a3ea9dfcdc007f002b4a347c24ba"},{"url":"https://git.kernel.org/stable/c/f800f7054d2cf28b51296c7c575da27c29e3859b"},{"url":"https://git.kernel.org/stable/c/0fc650fa475b50c1da8236c5e900b9460c7027bc"},{"url":"https://git.kernel.org/stable/c/352e66900cde63f3dadb142364d3c35170bbaaff"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:40:45.348Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.4.300"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.10.245"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.15.194"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"6.1.155"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"6.6.109"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"6.12.50"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"6.16.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"6.17"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}