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CERTFR-2022-AVI-1113
Vulnerability from certfr_avis
De multiples vulnérabilités ont été corrigées dans le noyau Linux d'Ubuntu. Elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données, un contournement de la politique de sécurité et une exécution de code arbitraire à distance.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
Title | Publication Time | Tags | ||||||||||||||||||
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{ "$ref": "https://www.cert.ssi.gouv.fr/openapi.json", "affected_systems": [ { "description": "Ubuntu 20.04 LTS", "product": { "name": "Ubuntu", "vendor": { "name": "Ubuntu", "scada": false } } }, { "description": "Ubuntu 22.04 LTS", "product": { "name": "Ubuntu", "vendor": { "name": "Ubuntu", "scada": false } } } ], "affected_systems_content": null, "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n", "cves": [ { "name": "CVE-2022-3628", "url": "https://www.cve.org/CVERecord?id=CVE-2022-3628" }, { "name": "CVE-2022-42703", "url": "https://www.cve.org/CVERecord?id=CVE-2022-42703" }, { "name": "CVE-2022-42895", "url": "https://www.cve.org/CVERecord?id=CVE-2022-42895" }, { "name": "CVE-2022-3567", "url": "https://www.cve.org/CVERecord?id=CVE-2022-3567" }, { "name": "CVE-2022-3564", "url": "https://www.cve.org/CVERecord?id=CVE-2022-3564" }, { "name": "CVE-2022-42896", "url": "https://www.cve.org/CVERecord?id=CVE-2022-42896" }, { "name": "CVE-2022-3524", "url": "https://www.cve.org/CVERecord?id=CVE-2022-3524" }, { "name": "CVE-2022-43945", "url": "https://www.cve.org/CVERecord?id=CVE-2022-43945" }, { "name": "CVE-2022-3565", "url": "https://www.cve.org/CVERecord?id=CVE-2022-3565" }, { "name": "CVE-2022-3594", "url": "https://www.cve.org/CVERecord?id=CVE-2022-3594" }, { "name": "CVE-2022-3619", "url": "https://www.cve.org/CVERecord?id=CVE-2022-3619" }, { "name": "CVE-2022-33743", "url": "https://www.cve.org/CVERecord?id=CVE-2022-33743" }, { "name": "CVE-2022-3621", "url": "https://www.cve.org/CVERecord?id=CVE-2022-3621" }, { "name": "CVE-2022-3566", "url": "https://www.cve.org/CVERecord?id=CVE-2022-3566" }, { "name": "CVE-2022-26365", "url": "https://www.cve.org/CVERecord?id=CVE-2022-26365" } ], "initial_release_date": "2022-12-16T00:00:00", "last_revision_date": "2022-12-16T00:00:00", "links": [ { "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu du 14 d\u00e9cembre 2022", "url": "https://ubuntu.com/security/notices/USN-5779-1" }, { "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu du 12 d\u00e9cembre 2022", "url": "https://ubuntu.com/security/notices/USN-5773-1" }, { "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu du 14 d\u00e9cembre 2022", "url": "https://ubuntu.com/security/notices/USN-5780-1" } ], "reference": "CERTFR-2022-AVI-1113", "revisions": [ { "description": "Version initiale", "revision_date": "2022-12-16T00:00:00.000000" } ], "risks": [ { "description": "D\u00e9ni de service \u00e0 distance" }, { "description": "Ex\u00e9cution de code arbitraire \u00e0 distance" }, { "description": "Contournement de la politique de s\u00e9curit\u00e9" }, { "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es" } ], "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003ele noyau Linux d\u0027Ubuntu\u003c/span\u003e. Elles permettent \u00e0 un\nattaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la\nconfidentialit\u00e9 des donn\u00e9es, un contournement de la politique de\ns\u00e9curit\u00e9 et une ex\u00e9cution de code arbitraire \u00e0 distance.\n", "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu", "vendor_advisories": [ { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-5779-1 du 14 d\u00e9cembre 2022", "url": null }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-5780-1 du 14 d\u00e9cembre 2022", "url": null }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-5773-1 du 12 d\u00e9cembre 2022", "url": null } ] }
CVE-2022-26365 (GCVE-0-2022-26365)
Vulnerability from cvelistv5
Published
2022-07-05 12:50
Modified
2024-08-03 05:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- unknown
Summary
Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn't allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).
References
URL | Tags | ||||||||||||||||||||||
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{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T05:03:32.784Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://xenbits.xenproject.org/xsa/advisory-403.txt" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://xenbits.xen.org/xsa/advisory-403.html" }, { "name": "[oss-security] 20220705 Xen Security Advisory 403 v3 (CVE-2022-26365,CVE-2022-33740,CVE-2022-33741,CVE-2022-33742) - Linux disk/nic frontends data leaks", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2022/07/05/6" }, { "name": "FEDORA-2022-c4ec706488", "tags": [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IGFTRZ66KQYTSYIRT5FRHF5D6O72NWOP/" }, { "name": "FEDORA-2022-2c9f8224f8", "tags": [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RKRXZ4LHGCGMOG24ZCEJNY6R2BTS4S2Q/" }, { "name": "DSA-5191", "tags": [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred" ], "url": "https://www.debian.org/security/2022/dsa-5191" }, { "name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "Linux", "vendor": "Linux", "versions": [ { "status": "unknown", "version": "consult Xen advisory XSA-403" } ] }, { "product": "xen", "vendor": "Xen", "versions": [ { "status": "unknown", "version": "consult Xen advisory XSA-403" } ] } ], "credits": [ { "lang": "en", "value": "{\u0027credit_data\u0027: {\u0027description\u0027: {\u0027description_data\u0027: [{\u0027lang\u0027: \u0027eng\u0027, \u0027value\u0027: \u0027The issue related to not zeroing memory areas used for shared communications\\nwas discovered by Roger Pau Monn\u00e9 of Citrix.\\n\\nThe issue related to leaking contiguous data in granted pages was disclosed\\npublicly.\u0027}]}}}" } ], "descriptions": [ { "lang": "en", "value": "Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don\u0027t zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn\u0027t allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742)." } ], "metrics": [ { "other": { "content": { "description": { "description_data": [ { "lang": "eng", "value": "An untrusted backend can access data not intended to be shared. If such\nmappings are made with write permissions the backend could also cause\nmalfunctions and/or crashes to consumers of contiguous data in the shared\npages." } ] } }, "type": "unknown" } } ], "problemTypes": [ { "descriptions": [ { "description": "unknown", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2022-10-02T18:06:21", "orgId": "23aa2041-22e1-471f-9209-9b7396fa234f", "shortName": "XEN" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://xenbits.xenproject.org/xsa/advisory-403.txt" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://xenbits.xen.org/xsa/advisory-403.html" }, { "name": "[oss-security] 20220705 Xen Security Advisory 403 v3 (CVE-2022-26365,CVE-2022-33740,CVE-2022-33741,CVE-2022-33742) - Linux disk/nic frontends data leaks", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://www.openwall.com/lists/oss-security/2022/07/05/6" }, { "name": "FEDORA-2022-c4ec706488", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IGFTRZ66KQYTSYIRT5FRHF5D6O72NWOP/" }, { "name": "FEDORA-2022-2c9f8224f8", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RKRXZ4LHGCGMOG24ZCEJNY6R2BTS4S2Q/" }, { "name": "DSA-5191", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2022/dsa-5191" }, { "name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@xen.org", "ID": "CVE-2022-26365", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Linux", "version": { "version_data": [ { "version_affected": "?", "version_value": "consult Xen advisory XSA-403" } ] } } ] }, "vendor_name": "Linux" }, { "product": { "product_data": [ { "product_name": "xen", "version": { "version_data": [ { "version_affected": "?", "version_value": "consult Xen advisory XSA-403" } ] } } ] }, "vendor_name": "Xen" } ] } }, "configuration": { "configuration_data": { "description": { "description_data": [ { "lang": "eng", "value": "All Linux guests using PV devices are vulnerable in case potentially\nmalicious PV device backends are being used." } ] } } }, "credit": { "credit_data": { "description": { "description_data": [ { "lang": "eng", "value": "The issue related to not zeroing memory areas used for shared communications\nwas discovered by Roger Pau Monn\u00e9 of Citrix.\n\nThe issue related to leaking contiguous data in granted pages was disclosed\npublicly." } ] } } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don\u0027t zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn\u0027t allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742)." } ] }, "impact": { "impact_data": { "description": { "description_data": [ { "lang": "eng", "value": "An untrusted backend can access data not intended to be shared. If such\nmappings are made with write permissions the backend could also cause\nmalfunctions and/or crashes to consumers of contiguous data in the shared\npages." } ] } } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "unknown" } ] } ] }, "references": { "reference_data": [ { "name": "https://xenbits.xenproject.org/xsa/advisory-403.txt", "refsource": "MISC", "url": "https://xenbits.xenproject.org/xsa/advisory-403.txt" }, { "name": "http://xenbits.xen.org/xsa/advisory-403.html", "refsource": "CONFIRM", "url": "http://xenbits.xen.org/xsa/advisory-403.html" }, { "name": "[oss-security] 20220705 Xen Security Advisory 403 v3 (CVE-2022-26365,CVE-2022-33740,CVE-2022-33741,CVE-2022-33742) - Linux disk/nic frontends data leaks", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2022/07/05/6" }, { "name": "FEDORA-2022-c4ec706488", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IGFTRZ66KQYTSYIRT5FRHF5D6O72NWOP/" }, { "name": "FEDORA-2022-2c9f8224f8", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RKRXZ4LHGCGMOG24ZCEJNY6R2BTS4S2Q/" }, { "name": "DSA-5191", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2022/dsa-5191" }, { "name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html" } ] }, "workaround": { "workaround_data": { "description": { "description_data": [ { "lang": "eng", "value": "There is no mitigation available other than not using PV devices in case\na backend is suspected to be potentially malicious." } ] } } } } } }, "cveMetadata": { "assignerOrgId": "23aa2041-22e1-471f-9209-9b7396fa234f", "assignerShortName": "XEN", "cveId": "CVE-2022-26365", "datePublished": "2022-07-05T12:50:28", "dateReserved": "2022-03-02T00:00:00", "dateUpdated": "2024-08-03T05:03:32.784Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2022-3619 (GCVE-0-2022-3619)
Vulnerability from cvelistv5
Published
2022-10-20 00:00
Modified
2025-04-15 13:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service -> CWE-401 Memory Leak
Summary
A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. VDB-211918 is the identifier assigned to this vulnerability.
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T01:14:02.535Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=97097c85c088e11651146da32a4e1cdb9dfa6193" }, { "tags": [ "x_transferred" ], "url": "https://vuldb.com/?id.211918" } ], "title": "CVE Program Container" }, { "metrics": [ { "other": { "content": { "id": "CVE-2022-3619", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2025-04-14T16:59:20.841257Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2025-04-15T13:26:06.308Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "product": "Kernel", "vendor": "Linux", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "descriptions": [ { "lang": "en", "value": "A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. VDB-211918 is the identifier assigned to this vulnerability." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "LOW", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-404", "description": "CWE-404 Denial of Service -\u003e CWE-401 Memory Leak", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-10-20T00:00:00.000Z", "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB" }, "references": [ { "url": "https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=97097c85c088e11651146da32a4e1cdb9dfa6193" }, { "url": "https://vuldb.com/?id.211918" } ], "title": "Linux Kernel Bluetooth l2cap_core.c l2cap_recv_acldata memory leak", "x_generator": "vuldb.com" } }, "cveMetadata": { "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "assignerShortName": "VulDB", "cveId": "CVE-2022-3619", "datePublished": "2022-10-20T00:00:00.000Z", "dateReserved": "2022-10-20T00:00:00.000Z", "dateUpdated": "2025-04-15T13:26:06.308Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2022-3594 (GCVE-0-2022-3594)
Vulnerability from cvelistv5
Published
2022-10-18 00:00
Modified
2025-04-14 15:58
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service -> CWE-779 Logging of Excessive Data
Summary
A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function intr_callback of the file drivers/net/usb/r8152.c of the component BPF. The manipulation leads to logging of excessive data. The attack can be launched remotely. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211363.
References
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CVE-2022-42895 (GCVE-0-2022-42895)
Vulnerability from cvelistv5
Published
2022-11-23 14:11
Modified
2025-04-21 13:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-824 - Access of Uninitialized Pointer
Summary
There is an infoleak vulnerability in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_parse_conf_req function which can be used to leak kernel pointers remotely.
We recommend upgrading past commit https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://www.google.com/url
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Linux | Linux Kernel |
Version: 3.0.0 < |
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CVE-2022-43945 (GCVE-0-2022-43945)
Vulnerability from cvelistv5
Published
2022-11-04 00:00
Modified
2025-05-01 19:08
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-131 - Incorrect Calculation of Buffer Size
Summary
The Linux kernel NFSD implementation prior to versions 5.19.17 and 6.0.2 are vulnerable to buffer overflow. NFSD tracks the number of pages held by each NFSD thread by combining the receive and send buffers of a remote procedure call (RPC) into a single array of pages. A client can force the send buffer to shrink by sending an RPC message over TCP with garbage data added at the end of the message. The RPC message with garbage data is still correctly formed according to the specification and is passed forward to handlers. Vulnerable code in NFSD is not expecting the oversized request and writes beyond the allocated buffer space. CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
linux | linux_kernel |
Version: < 6.0.2 |
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CVE-2022-3565 (GCVE-0-2022-3565)
Vulnerability from cvelistv5
Published
2022-10-17 00:00
Modified
2024-08-03 01:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-119 - Memory Corruption -> CWE-416 Use After Free
Summary
A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function del_timer of the file drivers/isdn/mISDN/l1oip_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211088.
References
URL | Tags | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2022-3567 (GCVE-0-2022-3567)
Vulnerability from cvelistv5
Published
2022-10-17 00:00
Modified
2025-04-15 13:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-362 - Race Condition
Summary
A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function inet6_stream_ops/inet6_dgram_ops of the component IPv6 Handler. The manipulation leads to race condition. It is recommended to apply a patch to fix this issue. VDB-211090 is the identifier assigned to this vulnerability.
References
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CVE-2022-33743 (GCVE-0-2022-33743)
Vulnerability from cvelistv5
Published
2022-07-05 12:50
Modified
2024-08-03 08:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- unknown
Summary
network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP (eXpress Data Path), a code label was moved in a way allowing for SKBs having references (pointers) retained for further processing to nevertheless be freed.
References
URL | Tags | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2022-3566 (GCVE-0-2022-3566)
Vulnerability from cvelistv5
Published
2022-10-17 00:00
Modified
2025-04-15 13:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-362 - Race Condition
Summary
A vulnerability, which was classified as problematic, was found in Linux Kernel. This affects the function tcp_getsockopt/tcp_setsockopt of the component TCP Handler. The manipulation leads to race condition. It is recommended to apply a patch to fix this issue. The identifier VDB-211089 was assigned to this vulnerability.
References
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CVE-2022-3564 (GCVE-0-2022-3564)
Vulnerability from cvelistv5
Published
2022-10-17 00:00
Modified
2024-08-03 01:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-119 - Memory Corruption -> CWE-416 Use After Free
Summary
A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211087.
References
URL | Tags | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2022-42703 (GCVE-0-2022-42703)
Vulnerability from cvelistv5
Published
2022-10-09 00:00
Modified
2024-08-03 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse.
References
URL | Tags | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2022-3524 (GCVE-0-2022-3524)
Vulnerability from cvelistv5
Published
2022-10-16 00:00
Modified
2025-04-15 13:44
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service -> CWE-401 Memory Leak
Summary
A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function ipv6_renew_options of the component IPv6 Handler. The manipulation leads to memory leak. The attack can be launched remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211021 was assigned to this vulnerability.
References
URL | Tags | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2022-3628 (GCVE-0-2022-3628)
Vulnerability from cvelistv5
Published
2023-01-12 00:00
Modified
2025-04-08 14:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A buffer overflow flaw was found in the Linux kernel Broadcom Full MAC Wi-Fi driver. This issue occurs when a user connects to a malicious USB device. This can allow a local user to crash the system or escalate their privileges.
References
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CVE-2022-42896 (GCVE-0-2022-42896)
Vulnerability from cvelistv5
Published
2022-11-23 14:11
Modified
2025-04-21 13:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - Use After Free
Summary
There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_connect and l2cap_le_connect_req functions which may allow code execution and leaking kernel memory (respectively) remotely via Bluetooth. A remote attacker could execute code leaking kernel memory via Bluetooth if within proximity of the victim.
We recommend upgrading past commit https://www.google.com/url https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4 https://www.google.com/url
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Linux | Linux Kernel |
Version: 3.0.0 < |
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CVE-2022-3621 (GCVE-0-2022-3621)
Vulnerability from cvelistv5
Published
2022-10-20 00:00
Modified
2025-04-15 13:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service -> CWE-476 NULL Pointer Dereference
Summary
A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_bmap_lookup_at_level of the file fs/nilfs2/inode.c of the component nilfs2. The manipulation leads to null pointer dereference. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211920.
References
URL | Tags | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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