CVE-2024-26592 - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix UAF issue in ksmbd_tcp_new_connection() The race is between the handling of a new TCP connection and its disconnection. It leads to UAF on `struct tcp_transport` in ksmbd_tcp_new_connection() function.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Linux	Linux Kernel

Configuration 1 [-]

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

No data.

References

Link	Providers
https://git.kernel.org/stable/c/24290ba94cd0136e417283b0dbf8fcdabcf62111
https://git.kernel.org/stable/c/380965e48e9c32ee4263c023e1d830ea7e462ed1
https://git.kernel.org/stable/c/38d20c62903d669693a1869aa68c4dd5674e2544
https://git.kernel.org/stable/c/69d54650b751532d1e1613a4fb433e591aeef126
https://git.kernel.org/stable/c/999daf367b924fdf14e9d83e034ee0f86bc17ec6
https://nvd.nist.gov/vuln/detail/CVE-2024-26592
https://www.cve.org/CVERecord?id=CVE-2024-26592

History

No history.

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-02-22T16:21:44.626Z

Updated: 2024-08-27T15:00:34.971Z

Reserved: 2024-02-19T14:20:24.126Z

Link: CVE-2024-26592

Vulnrichment

Updated: 2024-08-02T00:07:19.957Z

NVD

Status : Modified

Published: 2024-02-22T17:15:09.217

Modified: 2024-08-27T15:35:08.400

Link: CVE-2024-26592

Redhat

Severity : Moderate

Publid Date: 2024-02-22T00:00:00Z

Links: CVE-2024-26592 - Bugzilla

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-26592", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.126Z", "datePublished": "2024-02-22T16:21:44.626Z", "dateUpdated": "2024-08-27T15:00:34.971Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-05-29T05:19:10.383Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix UAF issue in ksmbd_tcp_new_connection()\n\nThe race is between the handling of a new TCP connection and\nits disconnection. It leads to UAF on `struct tcp_transport` in\nksmbd_tcp_new_connection() function."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/smb/server/connection.c", "fs/smb/server/connection.h", "fs/smb/server/transport_rdma.c", "fs/smb/server/transport_tcp.c"], "versions": [{"version": "a848c4f15ab6", "lessThan": "999daf367b92", "status": "affected", "versionType": "git"}, {"version": "a848c4f15ab6", "lessThan": "380965e48e9c", "status": "affected", "versionType": "git"}, {"version": "a848c4f15ab6", "lessThan": "24290ba94cd0", "status": "affected", "versionType": "git"}, {"version": "a848c4f15ab6", "lessThan": "69d54650b751", "status": "affected", "versionType": "git"}, {"version": "a848c4f15ab6", "lessThan": "38d20c62903d", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/smb/server/connection.c", "fs/smb/server/connection.h", "fs/smb/server/transport_rdma.c", "fs/smb/server/transport_tcp.c"], "versions": [{"version": "5.15", "status": "affected"}, {"version": "0", "lessThan": "5.15", "status": "unaffected", "versionType": "custom"}, {"version": "5.15.149", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.1.75", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.6.14", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.7.2", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.8", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/999daf367b924fdf14e9d83e034ee0f86bc17ec6"}, {"url": "https://git.kernel.org/stable/c/380965e48e9c32ee4263c023e1d830ea7e462ed1"}, {"url": "https://git.kernel.org/stable/c/24290ba94cd0136e417283b0dbf8fcdabcf62111"}, {"url": "https://git.kernel.org/stable/c/69d54650b751532d1e1613a4fb433e591aeef126"}, {"url": "https://git.kernel.org/stable/c/38d20c62903d669693a1869aa68c4dd5674e2544"}], "title": "ksmbd: fix UAF issue in ksmbd_tcp_new_connection()", "x_generator": {"engine": "bippy-a5840b7849dd"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:07:19.957Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/999daf367b924fdf14e9d83e034ee0f86bc17ec6", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/380965e48e9c32ee4263c023e1d830ea7e462ed1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/24290ba94cd0136e417283b0dbf8fcdabcf62111", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/69d54650b751532d1e1613a4fb433e591aeef126", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/38d20c62903d669693a1869aa68c4dd5674e2544", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-416", "lang": "en", "description": "CWE-416 Use After Free"}]}], "affected": [{"vendor": "linux", "product": "linux_kernel", "cpes": ["cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"], "defaultStatus": "affected", "versions": [{"version": "5.15", "status": "affected"}, {"version": "a848c4f15ab6", "status": "affected", "lessThan": "999daf367b92", "versionType": "git"}, {"version": "a848c4f15ab6", "status": "affected", "lessThan": "380965e48e9c", "versionType": "git"}, {"version": "a848c4f15ab6", "status": "affected", "lessThan": "24290ba94cd0", "versionType": "git"}, {"version": "a848c4f15ab6", "status": "affected", "lessThan": "69d54650b751", "versionType": "git"}, {"version": "a848c4f15ab6", "status": "affected", "lessThan": "38d20c62903d", "versionType": "git"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-02-27T05:00:16.236632Z", "id": "CVE-2024-26592", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-27T15:00:34.971Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/999daf367b924fdf14e9d83e034ee0f86bc17ec6", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/380965e48e9c32ee4263c023e1d830ea7e462ed1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/24290ba94cd0136e417283b0dbf8fcdabcf62111", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/69d54650b751532d1e1613a4fb433e591aeef126", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/38d20c62903d669693a1869aa68c4dd5674e2544", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:07:19.957Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-26592", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-02-27T05:00:16.236632Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"], "vendor": "linux", "product": "linux_kernel", "versions": [{"status": "affected", "version": "5.15"}, {"status": "affected", "version": "a848c4f15ab6", "lessThan": "999daf367b92", "versionType": "git"}, {"status": "affected", "version": "a848c4f15ab6", "lessThan": "380965e48e9c", "versionType": "git"}, {"status": "affected", "version": "a848c4f15ab6", "lessThan": "24290ba94cd0", "versionType": "git"}, {"status": "affected", "version": "a848c4f15ab6", "lessThan": "69d54650b751", "versionType": "git"}, {"status": "affected", "version": "a848c4f15ab6", "lessThan": "38d20c62903d", "versionType": "git"}], "defaultStatus": "affected"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "CWE-416 Use After Free"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-27T15:00:02.105Z"}}], "cna": {"title": "ksmbd: fix UAF issue in ksmbd_tcp_new_connection()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "a848c4f15ab6", "lessThan": "999daf367b92", "versionType": "git"}, {"status": "affected", "version": "a848c4f15ab6", "lessThan": "380965e48e9c", "versionType": "git"}, {"status": "affected", "version": "a848c4f15ab6", "lessThan": "24290ba94cd0", "versionType": "git"}, {"status": "affected", "version": "a848c4f15ab6", "lessThan": "69d54650b751", "versionType": "git"}, {"status": "affected", "version": "a848c4f15ab6", "lessThan": "38d20c62903d", "versionType": "git"}], "programFiles": ["fs/smb/server/connection.c", "fs/smb/server/connection.h", "fs/smb/server/transport_rdma.c", "fs/smb/server/transport_tcp.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.15"}, {"status": "unaffected", "version": "0", "lessThan": "5.15", "versionType": "custom"}, {"status": "unaffected", "version": "5.15.149", "versionType": "custom", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.75", "versionType": "custom", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.14", "versionType": "custom", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.7.2", "versionType": "custom", "lessThanOrEqual": "6.7.*"}, {"status": "unaffected", "version": "6.8", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["fs/smb/server/connection.c", "fs/smb/server/connection.h", "fs/smb/server/transport_rdma.c", "fs/smb/server/transport_tcp.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/999daf367b924fdf14e9d83e034ee0f86bc17ec6"}, {"url": "https://git.kernel.org/stable/c/380965e48e9c32ee4263c023e1d830ea7e462ed1"}, {"url": "https://git.kernel.org/stable/c/24290ba94cd0136e417283b0dbf8fcdabcf62111"}, {"url": "https://git.kernel.org/stable/c/69d54650b751532d1e1613a4fb433e591aeef126"}, {"url": "https://git.kernel.org/stable/c/38d20c62903d669693a1869aa68c4dd5674e2544"}], "x_generator": {"engine": "bippy-a5840b7849dd"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix UAF issue in ksmbd_tcp_new_connection()\n\nThe race is between the handling of a new TCP connection and\nits disconnection. It leads to UAF on `struct tcp_transport` in\nksmbd_tcp_new_connection() function."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-05-29T05:19:10.383Z"}}}, "cveMetadata": {"cveId": "CVE-2024-26592", "state": "PUBLISHED", "dateUpdated": "2024-08-27T15:00:34.971Z", "dateReserved": "2024-02-19T14:20:24.126Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-02-22T16:21:44.626Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "20C3F556-A2BE-490F-9A8F-DB8EBB96405A", "versionEndExcluding": "5.15.149", "versionStartIncluding": "5.15.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "2C4951FA-80C0-4B4C-9836-6E5035DEB0F9", "versionEndExcluding": "6.1.75", "versionStartIncluding": "5.16.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BDBBEB0E-D13A-4567-8984-51C5375350B9", "versionEndExcluding": "6.6.14", "versionStartIncluding": "6.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0EA3778C-730B-464C-8023-18CA6AC0B807", "versionEndExcluding": "6.7.2", "versionStartIncluding": "6.7.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix UAF issue in ksmbd_tcp_new_connection()\n\nThe race is between the handling of a new TCP connection and\nits disconnection. It leads to UAF on `struct tcp_transport` in\nksmbd_tcp_new_connection() function."}, {"lang": "es", "value": "En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: ksmbd: soluciona problema de UAF en ksmbd_tcp_new_connection() La ejecuci\u00f3n es entre el manejo de una nueva conexi\u00f3n TCP y su desconexi\u00f3n. Conduce a UAF en `struct tcp_transport` en la funci\u00f3n ksmbd_tcp_new_connection()."}], "id": "CVE-2024-26592", "lastModified": "2024-08-27T15:35:08.400", "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"}, {"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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-02-22T17:15:09.217", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/24290ba94cd0136e417283b0dbf8fcdabcf62111"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/380965e48e9c32ee4263c023e1d830ea7e462ed1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/38d20c62903d669693a1869aa68c4dd5674e2544"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/69d54650b751532d1e1613a4fb433e591aeef126"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/999daf367b924fdf14e9d83e034ee0f86bc17ec6"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-416"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}