{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-26763","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.172Z","datePublished":"2024-04-03T17:00:46.308Z","dateUpdated":"2026-05-11T20:03:42.032Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T20:03:42.032Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndm-crypt: don't modify the data when using authenticated encryption\n\nIt was said that authenticated encryption could produce invalid tag when\nthe data that is being encrypted is modified [1]. So, fix this problem by\ncopying the data into the clone bio first and then encrypt them inside the\nclone bio.\n\nThis may reduce performance, but it is needed to prevent the user from\ncorrupting the device by writing data with O_DIRECT and modifying them at\nthe same time.\n\n[1] https://lore.kernel.org/all/20240207004723.GA35324@sol.localdomain/T/"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/dm-crypt.c"],"versions":[{"version":"ef43aa38063a6b2b3c6618e28ab35794f4f1fe29","lessThan":"43a202bd552976497474ae144942e32cc5f34d7e","status":"affected","versionType":"git"},{"version":"ef43aa38063a6b2b3c6618e28ab35794f4f1fe29","lessThan":"0dccbb93538fe89a86c6de31d4b1c8c560848eaa","status":"affected","versionType":"git"},{"version":"ef43aa38063a6b2b3c6618e28ab35794f4f1fe29","lessThan":"3c652f6fa1e1f9f02c3fbf359d260ad153ec5f90","status":"affected","versionType":"git"},{"version":"ef43aa38063a6b2b3c6618e28ab35794f4f1fe29","lessThan":"1a4371db68a31076afbe56ecce34fbbe6c80c529","status":"affected","versionType":"git"},{"version":"ef43aa38063a6b2b3c6618e28ab35794f4f1fe29","lessThan":"e08c2a8d27e989f0f5b0888792643027d7e691e6","status":"affected","versionType":"git"},{"version":"ef43aa38063a6b2b3c6618e28ab35794f4f1fe29","lessThan":"64ba01a365980755732972523600a961c4266b75","status":"affected","versionType":"git"},{"version":"ef43aa38063a6b2b3c6618e28ab35794f4f1fe29","lessThan":"d9e3763a505e50ba3bd22846f2a8db99429fb857","status":"affected","versionType":"git"},{"version":"ef43aa38063a6b2b3c6618e28ab35794f4f1fe29","lessThan":"50c70240097ce41fe6bce6478b80478281e4d0f7","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/md/dm-crypt.c"],"versions":[{"version":"4.12","status":"affected"},{"version":"0","lessThan":"4.12","status":"unaffected","versionType":"semver"},{"version":"4.19.308","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.270","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.211","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.150","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.80","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.19","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.7","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8","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":"4.12","versionEndExcluding":"4.19.308"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.4.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.10.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.15.150"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.1.80"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.6.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.7.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/43a202bd552976497474ae144942e32cc5f34d7e"},{"url":"https://git.kernel.org/stable/c/0dccbb93538fe89a86c6de31d4b1c8c560848eaa"},{"url":"https://git.kernel.org/stable/c/3c652f6fa1e1f9f02c3fbf359d260ad153ec5f90"},{"url":"https://git.kernel.org/stable/c/1a4371db68a31076afbe56ecce34fbbe6c80c529"},{"url":"https://git.kernel.org/stable/c/e08c2a8d27e989f0f5b0888792643027d7e691e6"},{"url":"https://git.kernel.org/stable/c/64ba01a365980755732972523600a961c4266b75"},{"url":"https://git.kernel.org/stable/c/d9e3763a505e50ba3bd22846f2a8db99429fb857"},{"url":"https://git.kernel.org/stable/c/50c70240097ce41fe6bce6478b80478281e4d0f7"}],"title":"dm-crypt: 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