| { |
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| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntee: amdtee: fix race condition in amdtee_open_session\n\nThere is a potential race condition in amdtee_open_session that may\nlead to use-after-free. For instance, in amdtee_open_session() after\nsess->sess_mask is set, and before setting:\n\n sess->session_info[i] = session_info;\n\nif amdtee_close_session() closes this same session, then 'sess' data\nstructure will be released, causing kernel panic when 'sess' is\naccessed within amdtee_open_session().\n\nThe solution is to set the bit sess->sess_mask as the last step in\namdtee_open_session()." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/tee/amdtee/core.c" |
| ], |
| "versions": [ |
| { |
| "version": "757cc3e9ff1d72d014096399d6e2bf03974d9da1", |
| "lessThan": "f632a90f8e39db39b322107b9a8d438b826a7f4f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "757cc3e9ff1d72d014096399d6e2bf03974d9da1", |
| "lessThan": "02b296978a2137d7128151c542e84dc96400bc00", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "757cc3e9ff1d72d014096399d6e2bf03974d9da1", |
| "lessThan": "a63cce9393e4e7dbc5af82dc87e68cb321cb1a78", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "757cc3e9ff1d72d014096399d6e2bf03974d9da1", |
| "lessThan": "b3ef9e6fe09f1a132af28c623edcf4d4f39d9f35", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "757cc3e9ff1d72d014096399d6e2bf03974d9da1", |
| "lessThan": "f8502fba45bd30e1a6a354d9d898bc99d1a11e6d", |
| "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/tee/amdtee/core.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.6", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "5.6", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.177", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.105", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.22", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.2.9", |
| "lessThanOrEqual": "6.2.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.3", |
| "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": "5.6", |
| "versionEndExcluding": "5.10.177" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.6", |
| "versionEndExcluding": "5.15.105" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.6", |
| "versionEndExcluding": "6.1.22" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.6", |
| "versionEndExcluding": "6.2.9" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.6", |
| "versionEndExcluding": "6.3" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/f632a90f8e39db39b322107b9a8d438b826a7f4f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/02b296978a2137d7128151c542e84dc96400bc00" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/a63cce9393e4e7dbc5af82dc87e68cb321cb1a78" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b3ef9e6fe09f1a132af28c623edcf4d4f39d9f35" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f8502fba45bd30e1a6a354d9d898bc99d1a11e6d" |
| } |
| ], |
| "title": "tee: amdtee: fix race condition in amdtee_open_session", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2023-53047", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
