gsd-2024-26582
Vulnerability from gsd
Modified
2024-02-20 06:02
Details
In the Linux kernel, the following vulnerability has been resolved:
net: tls: fix use-after-free with partial reads and async decrypt
tls_decrypt_sg doesn't take a reference on the pages from clear_skb,
so the put_page() in tls_decrypt_done releases them, and we trigger
a use-after-free in process_rx_list when we try to read from the
partially-read skb.
Aliases
{ "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2024-26582" ], "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: tls: fix use-after-free with partial reads and async decrypt\n\ntls_decrypt_sg doesn\u0027t take a reference on the pages from clear_skb,\nso the put_page() in tls_decrypt_done releases them, and we trigger\na use-after-free in process_rx_list when we try to read from the\npartially-read skb.", "id": "GSD-2024-26582", "modified": "2024-02-20T06:02:29.209197Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@kernel.org", "ID": "CVE-2024-26582", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Linux", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "fd31f3996af2", "version_value": "20b4ed034872" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "affected", "versions": [ { "status": "affected", "version": "6.0" }, { "lessThan": "6.0", "status": "unaffected", "version": "0", "versionType": "custom" }, { "lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.79", "versionType": "custom" }, { "lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.18", "versionType": "custom" }, { "lessThanOrEqual": "6.7.*", "status": "unaffected", "version": "6.7.6", "versionType": "custom" }, { "lessThanOrEqual": "*", "status": "unaffected", "version": "6.8", "versionType": "original_commit_for_fix" } ] } } ] } } ] }, "vendor_name": "Linux" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: tls: fix use-after-free with partial reads and async decrypt\n\ntls_decrypt_sg doesn\u0027t take a reference on the pages from clear_skb,\nso the put_page() in tls_decrypt_done releases them, and we trigger\na use-after-free in process_rx_list when we try to read from the\npartially-read skb." } ] }, "generator": { "engine": "bippy-8df59b4913de" }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://git.kernel.org/stable/c/20b4ed034872b4d024b26e2bc1092c3f80e5db96", "refsource": "MISC", "url": "https://git.kernel.org/stable/c/20b4ed034872b4d024b26e2bc1092c3f80e5db96" }, { "name": "https://git.kernel.org/stable/c/d684763534b969cca1022e2a28645c7cc91f7fa5", "refsource": "MISC", "url": "https://git.kernel.org/stable/c/d684763534b969cca1022e2a28645c7cc91f7fa5" }, { "name": "https://git.kernel.org/stable/c/754c9bab77a1b895b97bd99d754403c505bc79df", "refsource": "MISC", "url": "https://git.kernel.org/stable/c/754c9bab77a1b895b97bd99d754403c505bc79df" }, { "name": "https://git.kernel.org/stable/c/32b55c5ff9103b8508c1e04bfa5a08c64e7a925f", "refsource": "MISC", "url": "https://git.kernel.org/stable/c/32b55c5ff9103b8508c1e04bfa5a08c64e7a925f" } ] } }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "82C70944-013B-4FC2-97B8-F2D6C1342B5E", "versionEndExcluding": "6.1.79", "versionStartIncluding": "6.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "A5CC150E-F35C-4CF7-ADF5-422D32C511C2", "versionEndExcluding": "6.6.18", "versionStartIncluding": "6.2.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0C8D1FAD-4D5D-4A25-B058-2AD15082710E", "versionEndExcluding": "6.7.6", "versionStartIncluding": "6.7.0", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: tls: fix use-after-free with partial reads and async decrypt\n\ntls_decrypt_sg doesn\u0027t take a reference on the pages from clear_skb,\nso the put_page() in tls_decrypt_done releases them, and we trigger\na use-after-free in process_rx_list when we try to read from the\npartially-read skb." }, { "lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: tls: corrige el use-after-free con lecturas parciales y descifrado as\u00edncrono tls_decrypt_sg no toma una referencia en las p\u00e1ginas de clear_skb, por lo que put_page() en tls_decrypt_done las libera y activamos un use-after-free en Process_rx_list cuando intentamos leer desde el skb parcialmente le\u00eddo." } ], "id": "CVE-2024-26582", "lastModified": "2024-03-15T13:56:41.843", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2024-02-21T15:15:09.327", "references": [ { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/20b4ed034872b4d024b26e2bc1092c3f80e5db96" }, { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/32b55c5ff9103b8508c1e04bfa5a08c64e7a925f" }, { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/754c9bab77a1b895b97bd99d754403c505bc79df" }, { "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ], "url": "https://git.kernel.org/stable/c/d684763534b969cca1022e2a28645c7cc91f7fa5" } ], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-416" } ], "source": "nvd@nist.gov", "type": "Primary" } ] } } } }
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Sightings
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Nomenclature
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