{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-68225","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-07-30T09:28:09.375Z","datePublished":"2026-08-10T12:00:47.085Z","dateUpdated":"2026-08-17T05:01:13.016Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-17T05:01:13.016Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c: alvium: fix critical pointer access in alvium_ctrl_init\n\nThe current implementation of alvium_ctrl_init creates several controls in\nfunction alvium_ctrl_init and uses the returned pointer without check. That\ncan cause write access over NULL-pointer for several controls. The reworked\ncode checks the pointers before adding flags."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/i2c/alvium-csi2.c"],"versions":[{"version":"0a7af872915ee34668edf7e4018648a226d9e7f9","lessThan":"4bacfda44d36f165f6cb57bea408912886400ffa","status":"affected","versionType":"git"},{"version":"0a7af872915ee34668edf7e4018648a226d9e7f9","lessThan":"7337c88205ed0ffc654f40266be0d3c3eb15fb29","status":"affected","versionType":"git"},{"version":"0a7af872915ee34668edf7e4018648a226d9e7f9","lessThan":"eb2f934646aefb06314cecd1deb020794829b207","status":"affected","versionType":"git"},{"version":"0a7af872915ee34668edf7e4018648a226d9e7f9","lessThan":"4f6f28ff24709710c08557c127b3e4c3fb1b4159","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/media/i2c/alvium-csi2.c"],"versions":[{"version":"6.8","status":"affected"},{"version":"0","lessThan":"6.8","status":"unaffected","versionType":"semver"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.6","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":"6.8","versionEndExcluding":"6.12.101"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.18.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"7.1.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/4bacfda44d36f165f6cb57bea408912886400ffa"},{"url":"https://git.kernel.org/stable/c/7337c88205ed0ffc654f40266be0d3c3eb15fb29"},{"url":"https://git.kernel.org/stable/c/eb2f934646aefb06314cecd1deb020794829b207"},{"url":"https://git.kernel.org/stable/c/4f6f28ff24709710c08557c127b3e4c3fb1b4159"}],"title":"media: i2c: alvium: fix critical pointer access in alvium_ctrl_init","x_generator":{"engine":"bippy-1.2.0"}}}}