{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68819","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-24T10:30:51.048Z","datePublished":"2026-01-13T15:29:22.695Z","dateUpdated":"2026-05-11T21:53:56.038Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:53:56.038Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dvb-usb: dtv5100: fix out-of-bounds in dtv5100_i2c_msg()\n\nrlen value is a user-controlled value, but dtv5100_i2c_msg() does not\ncheck the size of the rlen value. Therefore, if it is set to a value\nlarger than sizeof(st->data), an out-of-bounds vuln occurs for st->data.\n\nTherefore, we need to add proper range checking to prevent this vuln."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/usb/dvb-usb/dtv5100.c"],"versions":[{"version":"60688d5e6e6e2ae62f29762d1e3b2aec2dbd3817","lessThan":"c2c293ea7b61f12cdaad1e99a5b4efc58c88960a","status":"affected","versionType":"git"},{"version":"60688d5e6e6e2ae62f29762d1e3b2aec2dbd3817","lessThan":"c2305b4c5fc15e20ac06c35738e0578eb4323750","status":"affected","versionType":"git"},{"version":"60688d5e6e6e2ae62f29762d1e3b2aec2dbd3817","lessThan":"61f214a878e96e2a8750bf96a98f78c658dba60c","status":"affected","versionType":"git"},{"version":"60688d5e6e6e2ae62f29762d1e3b2aec2dbd3817","lessThan":"4a54d8fcb093761e4c56eb211cf4e39bf8401fa1","status":"affected","versionType":"git"},{"version":"60688d5e6e6e2ae62f29762d1e3b2aec2dbd3817","lessThan":"fe3e129ab49806aaaa3f22067ebc75c2dfbe4658","status":"affected","versionType":"git"},{"version":"60688d5e6e6e2ae62f29762d1e3b2aec2dbd3817","lessThan":"ac92151ff2494130d9fc686055d6bbb9743a673e","status":"affected","versionType":"git"},{"version":"60688d5e6e6e2ae62f29762d1e3b2aec2dbd3817","lessThan":"b91e6aafe8d356086cc621bc03e35ba2299e4788","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/usb/dvb-usb/dtv5100.c"],"versions":[{"version":"2.6.28","status":"affected"},{"version":"0","lessThan":"2.6.28","status":"unaffected","versionType":"semver"},{"version":"5.10.248","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.198","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.160","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.120","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.64","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.3","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19","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":"2.6.28","versionEndExcluding":"5.10.248"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"5.15.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"6.1.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"6.6.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"6.12.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"6.18.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"6.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c2c293ea7b61f12cdaad1e99a5b4efc58c88960a"},{"url":"https://git.kernel.org/stable/c/c2305b4c5fc15e20ac06c35738e0578eb4323750"},{"url":"https://git.kernel.org/stable/c/61f214a878e96e2a8750bf96a98f78c658dba60c"},{"url":"https://git.kernel.org/stable/c/4a54d8fcb093761e4c56eb211cf4e39bf8401fa1"},{"url":"https://git.kernel.org/stable/c/fe3e129ab49806aaaa3f22067ebc75c2dfbe4658"},{"url":"https://git.kernel.org/stable/c/ac92151ff2494130d9fc686055d6bbb9743a673e"},{"url":"https://git.kernel.org/stable/c/b91e6aafe8d356086cc621bc03e35ba2299e4788"}],"title":"media: dvb-usb: dtv5100: fix out-of-bounds in dtv5100_i2c_msg()","x_generator":{"engine":"bippy-1.2.0"}}}}