{"dataType": "CVE_RECORD", "cveMetadata": {"cveId": "CVE-2024-27396", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-25T13:47:42.677Z", "datePublished": "2024-05-09T16:37:18.867Z", "dateUpdated": "2025-05-04T12:55:30.840Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T12:55:30.840Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: gtp: Fix Use-After-Free in gtp_dellink\n\nSince call_rcu, which is called in the hlist_for_each_entry_rcu traversal\nof gtp_dellink, is not part of the RCU read critical section, it\nis possible that the RCU grace period will pass during the traversal and\nthe key will be free.\n\nTo prevent this, it should be changed to hlist_for_each_entry_safe."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/gtp.c"], "versions": [{"version": "043a283d24f40fea4c8a8d06b0e2694c8e372200", "lessThan": "07b20d0a3dc13fb1adff10b60021a4924498da58", "status": "affected", "versionType": "git"}, {"version": "c185e1d6e2752a4b656c3ca878c525fa11f55757", "lessThan": "718df1bc226c383dd803397d7f5d95557eb81ac7", "status": "affected", "versionType": "git"}, {"version": "94dc550a5062030569d4aa76e10e50c8fc001930", "lessThan": "0caff3e6390f840666b8dc1ecebf985c2ef3f1dd", "status": "affected", "versionType": "git"}, {"version": "94dc550a5062030569d4aa76e10e50c8fc001930", "lessThan": "2e74b3fd6bf542349758f283676dff3660327c07", "status": "affected", "versionType": "git"}, {"version": "94dc550a5062030569d4aa76e10e50c8fc001930", "lessThan": "25a1c2d4b1fcf938356a9688a96a6456abd44b29", "status": "affected", "versionType": "git"}, {"version": "94dc550a5062030569d4aa76e10e50c8fc001930", "lessThan": "2aacd4de45477582993f8a8abb9505a06426bfb6", "status": "affected", "versionType": "git"}, {"version": "94dc550a5062030569d4aa76e10e50c8fc001930", "lessThan": "cd957d1716ec979d8f5bf38fc659aeb9fdaa2474", "status": "affected", "versionType": "git"}, {"version": "94dc550a5062030569d4aa76e10e50c8fc001930", "lessThan": "f2a904107ee2b647bb7794a1a82b67740d7c8a64", "status": "affected", "versionType": "git"}, {"version": "a29c4303930bc0c25ae6a4f365dcdef71447b4ea", "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/net/gtp.c"], "versions": [{"version": "5.5", "status": "affected"}, {"version": "0", "lessThan": "5.5", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.313", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.275", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.216", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.158", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.90", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.30", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.8.9", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9", "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": "4.19.93", "versionEndExcluding": "4.19.313"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4.8", "versionEndExcluding": "5.4.275"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "5.10.216"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "5.15.158"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.1.90"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.6.30"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.8.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14.162"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58"}, {"url": "https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7"}, {"url": "https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd"}, {"url": "https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07"}, {"url": "https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29"}, {"url": "https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6"}, {"url": "https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474"}, {"url": "https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64"}], "title": "net: gtp: Fix Use-After-Free in gtp_dellink", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-27396", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-28T15:23:40.567279Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:47:11.173Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:34:52.256Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "tags": ["x_transferred"]}]}]}, "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:34:52.256Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-27396", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-28T15:23:40.567279Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-28T15:23:45.736Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "net: gtp: Fix Use-After-Free in gtp_dellink", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "043a283d24f40fea4c8a8d06b0e2694c8e372200", "lessThan": "07b20d0a3dc13fb1adff10b60021a4924498da58", "versionType": "git"}, {"status": "affected", "version": "c185e1d6e2752a4b656c3ca878c525fa11f55757", "lessThan": "718df1bc226c383dd803397d7f5d95557eb81ac7", "versionType": "git"}, {"status": "affected", "version": "94dc550a5062030569d4aa76e10e50c8fc001930", "lessThan": "0caff3e6390f840666b8dc1ecebf985c2ef3f1dd", "versionType": "git"}, {"status": "affected", "version": "94dc550a5062030569d4aa76e10e50c8fc001930", "lessThan": "2e74b3fd6bf542349758f283676dff3660327c07", "versionType": "git"}, {"status": "affected", "version": "94dc550a5062030569d4aa76e10e50c8fc001930", "lessThan": "25a1c2d4b1fcf938356a9688a96a6456abd44b29", "versionType": "git"}, {"status": "affected", "version": "94dc550a5062030569d4aa76e10e50c8fc001930", "lessThan": "2aacd4de45477582993f8a8abb9505a06426bfb6", "versionType": "git"}, {"status": "affected", "version": "94dc550a5062030569d4aa76e10e50c8fc001930", "lessThan": "cd957d1716ec979d8f5bf38fc659aeb9fdaa2474", "versionType": "git"}, {"status": "affected", "version": "94dc550a5062030569d4aa76e10e50c8fc001930", "lessThan": "f2a904107ee2b647bb7794a1a82b67740d7c8a64", "versionType": "git"}], "programFiles": ["drivers/net/gtp.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.5"}, {"status": "unaffected", "version": "0", "lessThan": "5.5", "versionType": "semver"}, {"status": "unaffected", "version": "4.19.313", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.275", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.216", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.158", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.90", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.30", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.8.9", "versionType": "semver", "lessThanOrEqual": "6.8.*"}, {"status": "unaffected", "version": "6.9", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/gtp.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58"}, {"url": "https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7"}, {"url": "https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd"}, {"url": "https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07"}, {"url": "https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29"}, {"url": "https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6"}, {"url": "https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474"}, {"url": "https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: gtp: Fix Use-After-Free in gtp_dellink\n\nSince call_rcu, which is called in the hlist_for_each_entry_rcu traversal\nof gtp_dellink, is not part of the RCU read critical section, it\nis possible that the RCU grace period will pass during the traversal and\nthe key will be free.\n\nTo prevent this, it should be changed to hlist_for_each_entry_safe."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:54:12.776Z"}}}, "cveMetadata": {"cveId": "CVE-2024-27396", "state": "PUBLISHED", "dateUpdated": "2024-12-19T08:54:12.776Z", "dateReserved": "2024-02-25T13:47:42.677Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-09T16:37:18.867Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D8E34938-B599-4B3F-9871-2341E248D9A4", "versionEndExcluding": "4.15", "versionStartIncluding": "4.14.162", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "8186A8B1-49E7-44C9-8D09-6B053D4BDCBD", "versionEndExcluding": "4.19.313", "versionStartIncluding": "4.19.93", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "08BA6295-1810-4C9A-B4D8-E799A4533B19", "versionEndExcluding": "5.4.275", "versionStartIncluding": "5.4.8", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "A44ABF89-F1BD-4C9A-895D-7596650DCD27", "versionEndExcluding": "5.10.216", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "65D80EF6-76AF-4186-B680-55516EA42EED", "versionEndExcluding": "5.15.158", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "59CEDDCF-5C0D-4939-9CFE-2F4524892DD3", "versionEndExcluding": "6.1.90", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "84046DAF-73CF-429D-9BA4-05B658B377B5", "versionEndExcluding": "6.6.30", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5F9041E5-8358-4EF7-8F98-B812EDE49612", "versionEndExcluding": "6.8.9", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*", "matchCriteriaId": "22BEDD49-2C6D-402D-9DBF-6646F6ECD10B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*", "matchCriteriaId": "DF73CB2A-DFFD-46FB-9BFE-AA394F27EA37", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:*", "matchCriteriaId": "52048DDA-FC5A-4363-95A0-A6357B4D7F8C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc4:*:*:*:*:*:*", "matchCriteriaId": "A06B2CCF-3F43-4FA9-8773-C83C3F5764B2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc5:*:*:*:*:*:*", "matchCriteriaId": "F850DCEC-E08B-4317-A33B-D2DCF39F601B", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: gtp: Fix Use-After-Free in gtp_dellink\n\nSince call_rcu, which is called in the hlist_for_each_entry_rcu traversal\nof gtp_dellink, is not part of the RCU read critical section, it\nis possible that the RCU grace period will pass during the traversal and\nthe key will be free.\n\nTo prevent this, it should be changed to hlist_for_each_entry_safe."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: gtp: corrige Use-After-Free en gtp_dellink Dado que call_rcu, que se llama en el recorrido hlist_for_each_entry_rcu de gtp_dellink, no forma parte de la secci\u00f3n cr\u00edtica de lectura de RCU, es posible que el per\u00edodo de gracia de RCU pasar\u00e1 durante el recorrido y la clave quedar\u00e1 libre. Para evitar esto, se debe cambiar a hlist_for_each_entry_safe."}], "id": "CVE-2024-27396", "lastModified": "2025-01-14T14:26:09.117", "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": "2024-05-14T15:12:27.983", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: net: gtp: Fix Use-After-Free in gtp_dellink", "id": "2280437", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2280437"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-416", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: gtp: Fix Use-After-Free in gtp_dellink\nSince call_rcu, which is called in the hlist_for_each_entry_rcu traversal\nof gtp_dellink, is not part of the RCU read critical section, it\nis possible that the RCU grace period will pass during the traversal and\nthe key will be free.\nTo prevent this, it should be changed to hlist_for_each_entry_safe.", "A use-after-free vulnerability was found in the GPRS Tunneling Protocol (GTP) subsystem of the Linux kernel. This issue arises from improper management of memory resources in the gtp_dellink function. This flaw allows an attacker with local access or network capabilities to execute arbitrary code or crash the system, leading to potential system compromise or denial of service."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2024-27396", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-05-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-27396\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-27396\nhttps://lore.kernel.org/linux-cve-announce/2024050837-CVE-2024-27396-e9af@gregkh/T"], "statement": "Red Hat Enterprise Linux is not vulnerable to this CVE, as it does not affect the versions or configurations of the Linux kernel used in its distributions.", "threat_severity": "Moderate"}