{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-49851","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-10-21T12:17:06.015Z","datePublished":"2024-10-21T12:18:44.742Z","dateUpdated":"2025-11-03T22:22:18.217Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:39:31.728Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ntpm: Clean up TPM space after command failure\n\ntpm_dev_transmit prepares the TPM space before attempting command\ntransmission. However if the command fails no rollback of this\npreparation is done. This can result in transient handles being leaked\nif the device is subsequently closed with no further commands performed.\n\nFix this by flushing the space in the event of command transmission\nfailure."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/char/tpm/tpm-dev-common.c","drivers/char/tpm/tpm2-space.c"],"versions":[{"version":"745b361e989af21ad40811c2586b60229f870a68","lessThan":"87e8134c18977b566f4ec248c8a147244da69402","status":"affected","versionType":"git"},{"version":"745b361e989af21ad40811c2586b60229f870a68","lessThan":"2c9b228938e9266a1065a3f4fe5c99b7235dc439","status":"affected","versionType":"git"},{"version":"745b361e989af21ad40811c2586b60229f870a68","lessThan":"ebc4e1f4492d114f9693950621b3ea42b2f82bec","status":"affected","versionType":"git"},{"version":"745b361e989af21ad40811c2586b60229f870a68","lessThan":"c84ceb546f30432fccea4891163f7050f5bee5dd","status":"affected","versionType":"git"},{"version":"745b361e989af21ad40811c2586b60229f870a68","lessThan":"82478cb8a23bd4f97935bbe60d64528c6d9918b4","status":"affected","versionType":"git"},{"version":"745b361e989af21ad40811c2586b60229f870a68","lessThan":"adf4ce162561222338cf2c9a2caa294527f7f721","status":"affected","versionType":"git"},{"version":"745b361e989af21ad40811c2586b60229f870a68","lessThan":"3f9f72d843c92fb6f4ff7460d774413cde7f254c","status":"affected","versionType":"git"},{"version":"745b361e989af21ad40811c2586b60229f870a68","lessThan":"e3aaebcbb7c6b403416f442d1de70d437ce313a7","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/char/tpm/tpm-dev-common.c","drivers/char/tpm/tpm2-space.c"],"versions":[{"version":"4.12","status":"affected"},{"version":"0","lessThan":"4.12","status":"unaffected","versionType":"semver"},{"version":"5.4.285","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.227","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.168","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.113","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.54","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.10.13","lessThanOrEqual":"6.10.*","status":"unaffected","versionType":"semver"},{"version":"6.11.2","lessThanOrEqual":"6.11.*","status":"unaffected","versionType":"semver"},{"version":"6.12","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":"5.4.285"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.10.227"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.15.168"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.1.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.6.54"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.10.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.11.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.12"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/87e8134c18977b566f4ec248c8a147244da69402"},{"url":"https://git.kernel.org/stable/c/2c9b228938e9266a1065a3f4fe5c99b7235dc439"},{"url":"https://git.kernel.org/stable/c/ebc4e1f4492d114f9693950621b3ea42b2f82bec"},{"url":"https://git.kernel.org/stable/c/c84ceb546f30432fccea4891163f7050f5bee5dd"},{"url":"https://git.kernel.org/stable/c/82478cb8a23bd4f97935bbe60d64528c6d9918b4"},{"url":"https://git.kernel.org/stable/c/adf4ce162561222338cf2c9a2caa294527f7f721"},{"url":"https://git.kernel.org/stable/c/3f9f72d843c92fb6f4ff7460d774413cde7f254c"},{"url":"https://git.kernel.org/stable/c/e3aaebcbb7c6b403416f442d1de70d437ce313a7"}],"title":"tpm: Clean up TPM space after command failure","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-49851","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-10-21T12:56:54.610460Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-10-21T13:04:11.872Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T22:22:18.217Z"}}]}}