{"id":"CVE-2025-68755","state":"PUBLISHED","title":"staging: most: remove broken i2c driver","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: most: remove broken i2c driver\n\nThe MOST I2C driver has been completely broken for five years without\nanyone noticing so remove the driver from staging.\n\nSpecifically, commit 723de0f9171e (\"staging: most: remove device from\ninterface structure\") started requiring drivers to set the interface\ndevice pointer before registration, but the I2C driver was never updated\nwhich results in a NULL pointer dereference if anyone ever tries to\nprobe it.","publishedAt":"2026-01-05T09:32:29.149Z","updatedAt":"2026-10-30T12:23:19.033Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c","status":"affected","lessThan":"f4cb61138482dd0b7ba551037b61f5e50a889604","versionType":"git"},{"version":"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c","status":"affected","lessThan":"6cbba922934805f86eece6ba7010b7201962695d","versionType":"git"},{"version":"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c","status":"affected","lessThan":"10d50bc913b69fa18a5c6fbf293c7a87962e22ef","versionType":"git"},{"version":"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c","status":"affected","lessThan":"6059a66dba7f26b21852831432e17075f1a1c783","versionType":"git"},{"version":"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c","status":"affected","lessThan":"e463548fd80e779efea1cb2d3049b8a7231e6925","versionType":"git"},{"version":"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c","status":"affected","lessThan":"495df2da6944477d282d5cc0c13174d06e25b310","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/most/Kconfig","drivers/staging/most/Makefile","drivers/staging/most/i2c/Kconfig","drivers/staging/most/i2c/Makefile","drivers/staging/most/i2c/i2c.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.6","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.6","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.120","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.17.13","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18.2","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/most/Kconfig","drivers/staging/most/Makefile","drivers/staging/most/i2c/Kconfig","drivers/staging/most/i2c/Makefile","drivers/staging/most/i2c/i2c.c"]}],"references":["https://git.kernel.org/stable/c/f4cb61138482dd0b7ba551037b61f5e50a889604","https://git.kernel.org/stable/c/6cbba922934805f86eece6ba7010b7201962695d","https://git.kernel.org/stable/c/10d50bc913b69fa18a5c6fbf293c7a87962e22ef","https://git.kernel.org/stable/c/6059a66dba7f26b21852831432e17075f1a1c783","https://git.kernel.org/stable/c/e463548fd80e779efea1cb2d3049b8a7231e6925","https://git.kernel.org/stable/c/495df2da6944477d282d5cc0c13174d06e25b310"],"weaknesses":[],"ingestedAt":"2026-10-30T12:40:04.423Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/68xxx/CVE-2025-68755.json","commit":"db8103c5921aac81d5d90efcf3745980dafabf49","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68755","state":"PUBLISHED","datePublished":"2026-01-05T09:32:29.149Z","dateUpdated":"2026-10-30T12:23:19.033Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-24T10:30:51.033Z"},"containers":{"cna":{"title":"staging: most: remove broken i2c driver","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: most: remove broken i2c driver\n\nThe MOST I2C driver has been completely broken for five years without\nanyone noticing so remove the driver from staging.\n\nSpecifically, commit 723de0f9171e (\"staging: most: remove device from\ninterface structure\") started requiring drivers to set the interface\ndevice pointer before registration, but the I2C driver was never updated\nwhich results in a NULL pointer dereference if anyone ever tries to\nprobe it."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c","status":"affected","lessThan":"f4cb61138482dd0b7ba551037b61f5e50a889604","versionType":"git"},{"version":"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c","status":"affected","lessThan":"6cbba922934805f86eece6ba7010b7201962695d","versionType":"git"},{"version":"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c","status":"affected","lessThan":"10d50bc913b69fa18a5c6fbf293c7a87962e22ef","versionType":"git"},{"version":"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c","status":"affected","lessThan":"6059a66dba7f26b21852831432e17075f1a1c783","versionType":"git"},{"version":"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c","status":"affected","lessThan":"e463548fd80e779efea1cb2d3049b8a7231e6925","versionType":"git"},{"version":"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c","status":"affected","lessThan":"495df2da6944477d282d5cc0c13174d06e25b310","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/most/Kconfig","drivers/staging/most/Makefile","drivers/staging/most/i2c/Kconfig","drivers/staging/most/i2c/Makefile","drivers/staging/most/i2c/i2c.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.6","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.6","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.120","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.17.13","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18.2","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/most/Kconfig","drivers/staging/most/Makefile","drivers/staging/most/i2c/Kconfig","drivers/staging/most/i2c/Makefile","drivers/staging/most/i2c/i2c.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/f4cb61138482dd0b7ba551037b61f5e50a889604"},{"url":"https://git.kernel.org/stable/c/6cbba922934805f86eece6ba7010b7201962695d"},{"url":"https://git.kernel.org/stable/c/10d50bc913b69fa18a5c6fbf293c7a87962e22ef"},{"url":"https://git.kernel.org/stable/c/6059a66dba7f26b21852831432e17075f1a1c783"},{"url":"https://git.kernel.org/stable/c/e463548fd80e779efea1cb2d3049b8a7231e6925"},{"url":"https://git.kernel.org/stable/c/495df2da6944477d282d5cc0c13174d06e25b310"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:23:19.033Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.6.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.12.114"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.17.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.18.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.19"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}