{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-36016","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-17T13:50:33.154Z","datePublished":"2024-05-29T18:46:34.778Z","dateUpdated":"2025-11-04T17:20:57.711Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:10:38.690Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ntty: n_gsm: fix possible out-of-bounds in gsm0_receive()\n\nAssuming the following:\n- side A configures the n_gsm in basic option mode\n- side B sends the header of a basic option mode frame with data length 1\n- side A switches to advanced option mode\n- side B sends 2 data bytes which exceeds gsm->len\n  Reason: gsm->len is not used in advanced option mode.\n- side A switches to basic option mode\n- side B keeps sending until gsm0_receive() writes past gsm->buf\n  Reason: Neither gsm->state nor gsm->len have been reset after\n  reconfiguration.\n\nFix this by changing gsm->count to gsm->len comparison from equal to less\nthan. Also add upper limit checks against the constant MAX_MRU in\ngsm0_receive() and gsm1_receive() to harden against memory corruption of\ngsm->len and gsm->mru.\n\nAll other checks remain as we still need to limit the data according to the\nuser configuration and actual payload size."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/tty/n_gsm.c"],"versions":[{"version":"e1eaea46bb4020b38a141b84f88565d4603f8dd0","lessThan":"9513d4148950b05bc99fa7314dc883cc0e1605e5","status":"affected","versionType":"git"},{"version":"e1eaea46bb4020b38a141b84f88565d4603f8dd0","lessThan":"b229bc6c6ea9fe459fc3fa94fd0a27a2f32aca56","status":"affected","versionType":"git"},{"version":"e1eaea46bb4020b38a141b84f88565d4603f8dd0","lessThan":"0fb736c9931e02dbc7d9a75044c8e1c039e50f04","status":"affected","versionType":"git"},{"version":"e1eaea46bb4020b38a141b84f88565d4603f8dd0","lessThan":"4c267110fc110390704cc065edb9817fdd10ff54","status":"affected","versionType":"git"},{"version":"e1eaea46bb4020b38a141b84f88565d4603f8dd0","lessThan":"46f52c89a7e7d2691b97a9728e4591d071ca8abc","status":"affected","versionType":"git"},{"version":"e1eaea46bb4020b38a141b84f88565d4603f8dd0","lessThan":"774d83b008eccb1c48c14dc5486e7aa255731350","status":"affected","versionType":"git"},{"version":"e1eaea46bb4020b38a141b84f88565d4603f8dd0","lessThan":"f126ce7305fe88f49cdabc6db4168b9318898ea3","status":"affected","versionType":"git"},{"version":"e1eaea46bb4020b38a141b84f88565d4603f8dd0","lessThan":"b890d45aaf02b564e6cae2d2a590f9649330857d","status":"affected","versionType":"git"},{"version":"e1eaea46bb4020b38a141b84f88565d4603f8dd0","lessThan":"47388e807f85948eefc403a8a5fdc5b406a65d5a","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/tty/n_gsm.c"],"versions":[{"version":"2.6.35","status":"affected"},{"version":"0","lessThan":"2.6.35","status":"unaffected","versionType":"semver"},{"version":"4.19.316","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.278","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.219","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.161","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.93","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.33","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.8.12","lessThanOrEqual":"6.8.*","status":"unaffected","versionType":"semver"},{"version":"6.9.3","lessThanOrEqual":"6.9.*","status":"unaffected","versionType":"semver"},{"version":"6.10","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":"2.6.35","versionEndExcluding":"4.19.316"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"5.4.278"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"5.10.219"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"5.15.161"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"6.1.93"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"6.6.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"6.8.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"6.9.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"6.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/9513d4148950b05bc99fa7314dc883cc0e1605e5"},{"url":"https://git.kernel.org/stable/c/b229bc6c6ea9fe459fc3fa94fd0a27a2f32aca56"},{"url":"https://git.kernel.org/stable/c/0fb736c9931e02dbc7d9a75044c8e1c039e50f04"},{"url":"https://git.kernel.org/stable/c/4c267110fc110390704cc065edb9817fdd10ff54"},{"url":"https://git.kernel.org/stable/c/46f52c89a7e7d2691b97a9728e4591d071ca8abc"},{"url":"https://git.kernel.org/stable/c/774d83b008eccb1c48c14dc5486e7aa255731350"},{"url":"https://git.kernel.org/stable/c/f126ce7305fe88f49cdabc6db4168b9318898ea3"},{"url":"https://git.kernel.org/stable/c/b890d45aaf02b564e6cae2d2a590f9649330857d"},{"url":"https://git.kernel.org/stable/c/47388e807f85948eefc403a8a5fdc5b406a65d5a"}],"title":"tty: 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Container","references":[{"url":"https://git.kernel.org/stable/c/9513d4148950b05bc99fa7314dc883cc0e1605e5","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/b229bc6c6ea9fe459fc3fa94fd0a27a2f32aca56","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/0fb736c9931e02dbc7d9a75044c8e1c039e50f04","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/4c267110fc110390704cc065edb9817fdd10ff54","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/46f52c89a7e7d2691b97a9728e4591d071ca8abc","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/774d83b008eccb1c48c14dc5486e7aa255731350","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/f126ce7305fe88f49cdabc6db4168b9318898ea3","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/b890d45aaf02b564e6cae2d2a590f9649330857d","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/47388e807f85948eefc403a8a5fdc5b406a65d5a","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T17:20:57.711Z"}}]},"dataVersion":"5.2"}