{"id":"CVE-2026-43312","state":"PUBLISHED","title":"media: i2c: ov5647: Initialize subdev before controls","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c: ov5647: Initialize subdev before controls\n\nIn ov5647_init_controls() we call v4l2_get_subdevdata, but it is\ninitialized by v4l2_i2c_subdev_init() in the probe, which currently\nhappens after init_controls(). This can result in a segfault if the\nerror condition is hit, and we try to access i2c_client, so fix the\norder.","publishedAt":"2026-05-08T13:11:29.719Z","updatedAt":"2026-05-11T22:22:07.459Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"f2a1998bc0053ebfe137f65081ed13afd9f34502","versionType":"git"},{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"59e372aa4cf60e2500eba7f978acdcb18bb49032","versionType":"git"},{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"cabd025182cfed4a19b3aab57493e312d681e398","versionType":"git"},{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"2dedda97a64e7735844609c6c77c0dd953d73833","versionType":"git"},{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1","versionType":"git"},{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"fb69e4842f5b463ff5f121d2ac7746014e3477ea","versionType":"git"},{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"eee13cbccacb6d0a3120c126b8544030905b069d","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/i2c/ov5647.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.12","versionType":"semver"},{"version":"5.15.202","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.165","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.128","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.75","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.16","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.6","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/media/i2c/ov5647.c"]}],"references":["https://git.kernel.org/stable/c/f2a1998bc0053ebfe137f65081ed13afd9f34502","https://git.kernel.org/stable/c/59e372aa4cf60e2500eba7f978acdcb18bb49032","https://git.kernel.org/stable/c/cabd025182cfed4a19b3aab57493e312d681e398","https://git.kernel.org/stable/c/2dedda97a64e7735844609c6c77c0dd953d73833","https://git.kernel.org/stable/c/8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1","https://git.kernel.org/stable/c/fb69e4842f5b463ff5f121d2ac7746014e3477ea","https://git.kernel.org/stable/c/eee13cbccacb6d0a3120c126b8544030905b069d"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/43xxx/CVE-2026-43312.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43312","state":"PUBLISHED","datePublished":"2026-05-08T13:11:29.719Z","dateUpdated":"2026-05-11T22:22:07.459Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-01T14:12:56.001Z"},"containers":{"cna":{"title":"media: i2c: ov5647: Initialize subdev before controls","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c: ov5647: Initialize subdev before controls\n\nIn ov5647_init_controls() we call v4l2_get_subdevdata, but it is\ninitialized by v4l2_i2c_subdev_init() in the probe, which currently\nhappens after init_controls(). This can result in a segfault if the\nerror condition is hit, and we try to access i2c_client, so fix the\norder."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"f2a1998bc0053ebfe137f65081ed13afd9f34502","versionType":"git"},{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"59e372aa4cf60e2500eba7f978acdcb18bb49032","versionType":"git"},{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"cabd025182cfed4a19b3aab57493e312d681e398","versionType":"git"},{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"2dedda97a64e7735844609c6c77c0dd953d73833","versionType":"git"},{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1","versionType":"git"},{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"fb69e4842f5b463ff5f121d2ac7746014e3477ea","versionType":"git"},{"version":"4974c2f19fd810ec9a4e534bfc69e176256b7a03","status":"affected","lessThan":"eee13cbccacb6d0a3120c126b8544030905b069d","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/i2c/ov5647.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.12","versionType":"semver"},{"version":"5.15.202","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.165","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.128","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.75","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.16","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.6","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/media/i2c/ov5647.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/f2a1998bc0053ebfe137f65081ed13afd9f34502"},{"url":"https://git.kernel.org/stable/c/59e372aa4cf60e2500eba7f978acdcb18bb49032"},{"url":"https://git.kernel.org/stable/c/cabd025182cfed4a19b3aab57493e312d681e398"},{"url":"https://git.kernel.org/stable/c/2dedda97a64e7735844609c6c77c0dd953d73833"},{"url":"https://git.kernel.org/stable/c/8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1"},{"url":"https://git.kernel.org/stable/c/fb69e4842f5b463ff5f121d2ac7746014e3477ea"},{"url":"https://git.kernel.org/stable/c/eee13cbccacb6d0a3120c126b8544030905b069d"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T22:22:07.459Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"5.15.202"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.1.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.6.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.18.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.19.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}