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CERTFR-2016-AVI-069
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, une atteinte à la confidentialité des données et une élévation de privilèges.
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 15.10", "product": { "name": "Ubuntu", "vendor": { "name": "Ubuntu", "scada": false } } }, { "description": "Ubuntu 12.04 LTS", "product": { "name": "Ubuntu", "vendor": { "name": "Ubuntu", "scada": false } } }, { "description": "Ubuntu 14.04 LTS", "product": { "name": "Ubuntu", "vendor": { "name": "Ubuntu", "scada": false } } }, { "description": "Ubuntu 15.10 (Raspberry Pi 2)", "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-2015-8569", "url": "https://www.cve.org/CVERecord?id=CVE-2015-8569" }, { "name": "CVE-2013-4312", "url": "https://www.cve.org/CVERecord?id=CVE-2013-4312" }, { "name": "CVE-2015-8785", "url": "https://www.cve.org/CVERecord?id=CVE-2015-8785" }, { "name": "CVE-2015-8575", "url": "https://www.cve.org/CVERecord?id=CVE-2015-8575" }, { "name": "CVE-2015-7550", "url": "https://www.cve.org/CVERecord?id=CVE-2015-7550" }, { "name": "CVE-2015-8543", "url": "https://www.cve.org/CVERecord?id=CVE-2015-8543" }, { "name": "CVE-2016-1576", "url": "https://www.cve.org/CVERecord?id=CVE-2016-1576" }, { "name": "CVE-2016-2069", "url": "https://www.cve.org/CVERecord?id=CVE-2016-2069" }, { "name": "CVE-2016-1575", "url": "https://www.cve.org/CVERecord?id=CVE-2016-1575" } ], "initial_release_date": "2016-02-23T00:00:00", "last_revision_date": "2016-02-23T00:00:00", "links": [], "reference": "CERTFR-2016-AVI-069", "revisions": [ { "description": "version initiale.", "revision_date": "2016-02-23T00:00:00.000000" } ], "risks": [ { "description": "D\u00e9ni de service" }, { "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es" }, { "description": "\u00c9l\u00e9vation de privil\u00e8ges" } ], "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, une atteinte \u00e0 la\nconfidentialit\u00e9 des donn\u00e9es et une \u00e9l\u00e9vation de privil\u00e8ges.\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-2907-1 du 22 f\u00e9vrier 2016", "url": "http://www.ubuntu.com/usn/usn-2907-1/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-2911-1 du 22 f\u00e9vrier 2016", "url": "http://www.ubuntu.com/usn/usn-2911-1/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-2907-2 du 22 f\u00e9vrier 2016", "url": "http://www.ubuntu.com/usn/usn-2907-2/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-2908-1 du 22 f\u00e9vrier 2016", "url": "http://www.ubuntu.com/usn/usn-2908-1/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-2910-1 du 22 f\u00e9vrier 2016", "url": "http://www.ubuntu.com/usn/usn-2910-1/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-2908-2 du 22 f\u00e9vrier 2016", "url": "http://www.ubuntu.com/usn/usn-2908-2/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-2911-2 du 22 f\u00e9vrier 2016", "url": "http://www.ubuntu.com/usn/usn-2911-2/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-2908-3 du 22 f\u00e9vrier 2016", "url": "http://www.ubuntu.com/usn/usn-2908-3/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-2909-1 du 22 f\u00e9vrier 2016", "url": "http://www.ubuntu.com/usn/usn-2909-1/" } ] }
CVE-2015-7550 (GCVE-0-2015-7550)
Vulnerability from cvelistv5
Published
2016-02-08 02:00
Modified
2024-08-06 07:51
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The keyctl_read_key function in security/keys/keyctl.c in the Linux kernel before 4.3.4 does not properly use a semaphore, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted application that leverages a race condition between keyctl_revoke and keyctl_read calls.
References
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"https://bugzilla.redhat.com/show_bug.cgi?id=1291197" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/torvalds/linux/commit/b4a1b4f5047e4f54e194681125c74c0aa64d637d" }, { "name": "USN-2911-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-2911-2" }, { "name": "SUSE-SU-2016:2074", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html" }, { "name": "USN-2890-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-2890-2" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://security-tracker.debian.org/tracker/CVE-2015-7550" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b4a1b4f5047e4f54e194681125c74c0aa64d637d" }, { "name": "USN-2890-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-2890-1" }, { "name": "DSA-3434", "tags": [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred" ], "url": "http://www.debian.org/security/2016/dsa-3434" }, { "name": "USN-2888-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-2888-1" }, { "name": "SUSE-SU-2016:0911", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2016-01-22T00:00:00", "descriptions": [ { "lang": "en", "value": "The keyctl_read_key function in security/keys/keyctl.c in the Linux kernel before 4.3.4 does not properly use a semaphore, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted application that leverages a race condition between keyctl_revoke and keyctl_read calls." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2017-11-03T18:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "name": "79903", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/79903" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.4" }, { "name": "USN-2911-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "http://www.ubuntu.com/usn/USN-2911-1" }, { "name": "USN-2890-3", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "http://www.ubuntu.com/usn/USN-2890-3" }, { "name": "SUSE-SU-2016:1102", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1291197" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/torvalds/linux/commit/b4a1b4f5047e4f54e194681125c74c0aa64d637d" }, { "name": "USN-2911-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "http://www.ubuntu.com/usn/USN-2911-2" }, { "name": "SUSE-SU-2016:2074", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html" }, { "name": "USN-2890-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "http://www.ubuntu.com/usn/USN-2890-2" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://security-tracker.debian.org/tracker/CVE-2015-7550" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b4a1b4f5047e4f54e194681125c74c0aa64d637d" }, { "name": "USN-2890-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "http://www.ubuntu.com/usn/USN-2890-1" }, { "name": "DSA-3434", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "http://www.debian.org/security/2016/dsa-3434" }, { "name": "USN-2888-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "http://www.ubuntu.com/usn/USN-2888-1" }, { "name": "SUSE-SU-2016:0911", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html" } ] } }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2015-7550", "datePublished": "2016-02-08T02:00:00", "dateReserved": "2015-09-29T00:00:00", "dateUpdated": "2024-08-06T07:51:28.463Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2016-1576 (GCVE-0-2016-1576)
Vulnerability from cvelistv5
Published
2016-05-02 10:00
Modified
2024-08-05 23:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The overlayfs implementation in the Linux kernel through 4.5.2 does not properly restrict the mount namespace, which allows local users to gain privileges by mounting an overlayfs filesystem on top of a FUSE filesystem, and then executing a crafted setuid program.
References
URL | Tags | |||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-05T23:02:11.745Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://launchpadlibrarian.net/235300093/0005-overlayfs-Be-more-careful-about-copying-up-sxid-file.patch" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://launchpadlibrarian.net/235300225/0006-overlayfs-Propogate-nosuid-from-lower-and-upper-moun.patch" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e9f57ebcba563e0cd532926cab83c92bb4d79360" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://bugs.launchpad.net/bugs/1535150" }, { "name": "[oss-security] 20160224 Overlayfs over Fuse Privilege Escalation in USERNS", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2016/02/24/8" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1576.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://www.halfdog.net/Security/2016/OverlayfsOverFusePrivilegeEscalation/" }, { "name": "[oss-security] 20211018 Re: CVE-2021-3847: OverlayFS - Potential Privilege Escalation using overlays copy_up", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2021/10/18/1" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2016-02-24T00:00:00", "descriptions": [ { "lang": "en", "value": "The overlayfs implementation in the Linux kernel through 4.5.2 does not properly restrict the mount namespace, which allows local users to gain privileges by mounting an overlayfs filesystem on top of a FUSE filesystem, and then executing a crafted setuid program." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2021-10-18T20:06:10", "orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "shortName": "canonical" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://launchpadlibrarian.net/235300093/0005-overlayfs-Be-more-careful-about-copying-up-sxid-file.patch" }, { "tags": [ "x_refsource_MISC" ], "url": "https://launchpadlibrarian.net/235300225/0006-overlayfs-Propogate-nosuid-from-lower-and-upper-moun.patch" }, { "tags": [ "x_refsource_MISC" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e9f57ebcba563e0cd532926cab83c92bb4d79360" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugs.launchpad.net/bugs/1535150" }, { "name": "[oss-security] 20160224 Overlayfs over Fuse Privilege Escalation in USERNS", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://www.openwall.com/lists/oss-security/2016/02/24/8" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1576.html" }, { "tags": [ "x_refsource_MISC" ], "url": "http://www.halfdog.net/Security/2016/OverlayfsOverFusePrivilegeEscalation/" }, { "name": "[oss-security] 20211018 Re: CVE-2021-3847: OverlayFS - Potential Privilege Escalation using overlays copy_up", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://www.openwall.com/lists/oss-security/2021/10/18/1" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@ubuntu.com", "ID": "CVE-2016-1576", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The overlayfs implementation in the Linux kernel through 4.5.2 does not properly restrict the mount namespace, which allows local users to gain privileges by mounting an overlayfs filesystem on top of a FUSE filesystem, and then executing a crafted setuid program." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://launchpadlibrarian.net/235300093/0005-overlayfs-Be-more-careful-about-copying-up-sxid-file.patch", "refsource": "MISC", "url": "https://launchpadlibrarian.net/235300093/0005-overlayfs-Be-more-careful-about-copying-up-sxid-file.patch" }, { "name": "https://launchpadlibrarian.net/235300225/0006-overlayfs-Propogate-nosuid-from-lower-and-upper-moun.patch", "refsource": "MISC", "url": "https://launchpadlibrarian.net/235300225/0006-overlayfs-Propogate-nosuid-from-lower-and-upper-moun.patch" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e9f57ebcba563e0cd532926cab83c92bb4d79360", "refsource": "MISC", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e9f57ebcba563e0cd532926cab83c92bb4d79360" }, { "name": "https://bugs.launchpad.net/bugs/1535150", "refsource": "CONFIRM", "url": "https://bugs.launchpad.net/bugs/1535150" }, { "name": "[oss-security] 20160224 Overlayfs over Fuse Privilege Escalation in USERNS", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2016/02/24/8" }, { "name": "http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1576.html", "refsource": "CONFIRM", "url": "http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1576.html" }, { "name": "http://www.halfdog.net/Security/2016/OverlayfsOverFusePrivilegeEscalation/", "refsource": "MISC", "url": "http://www.halfdog.net/Security/2016/OverlayfsOverFusePrivilegeEscalation/" }, { "name": "[oss-security] 20211018 Re: CVE-2021-3847: OverlayFS - Potential Privilege Escalation using overlays copy_up", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2021/10/18/1" } ] } } } }, "cveMetadata": { "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "assignerShortName": "canonical", "cveId": "CVE-2016-1576", "datePublished": "2016-05-02T10:00:00", "dateReserved": "2016-01-12T00:00:00", "dateUpdated": "2024-08-05T23:02:11.745Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2013-4312 (GCVE-0-2013-4312)
Vulnerability from cvelistv5
Published
2016-02-08 02:00
Modified
2024-08-06 16:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The Linux kernel before 4.4.1 allows local users to bypass file-descriptor limits and cause a denial of service (memory consumption) by sending each descriptor over a UNIX socket before closing it, related to net/unix/af_unix.c and net/unix/garbage.c.
References
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|
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CVE-2016-1575 (GCVE-0-2016-1575)
Vulnerability from cvelistv5
Published
2016-05-02 10:00
Modified
2024-08-05 23:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The overlayfs implementation in the Linux kernel through 4.5.2 does not properly maintain POSIX ACL xattr data, which allows local users to gain privileges by leveraging a group-writable setgid directory.
References
URL | Tags | |||||||||||||||||||
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CVE-2015-8575 (GCVE-0-2015-8575)
Vulnerability from cvelistv5
Published
2016-02-08 02:00
Modified
2024-08-06 08:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The sco_sock_bind function in net/bluetooth/sco.c in the Linux kernel before 4.3.4 does not verify an address length, which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism via a crafted application.
References
URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2015-8569 (GCVE-0-2015-8569)
Vulnerability from cvelistv5
Published
2015-12-28 11:00
Modified
2024-08-06 08:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The (1) pptp_bind and (2) pptp_connect functions in drivers/net/ppp/pptp.c in the Linux kernel through 4.3.3 do not verify an address length, which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism via a crafted application.
References
URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2016-2069 (GCVE-0-2016-2069)
Vulnerability from cvelistv5
Published
2016-04-27 17:00
Modified
2024-08-05 23:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Race condition in arch/x86/mm/tlb.c in the Linux kernel before 4.4.1 allows local users to gain privileges by triggering access to a paging structure by a different CPU.
References
URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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], "url": "http://www.ubuntu.com/usn/USN-2998-1" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=71b3c126e61177eb693423f2e18a1914205b165e" }, { "name": "SUSE-SU-2016:0911", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-2069", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Race condition in arch/x86/mm/tlb.c in the Linux kernel before 4.4.1 allows local users to gain privileges by triggering access to a paging structure by a different 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CVE-2015-8785 (GCVE-0-2015-8785)
Vulnerability from cvelistv5
Published
2016-02-08 02:00
Modified
2024-08-06 08:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The fuse_fill_write_pages function in fs/fuse/file.c in the Linux kernel before 4.4 allows local users to cause a denial of service (infinite loop) via a writev system call that triggers a zero length for the first segment of an iov.
References
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CVE-2015-8543 (GCVE-0-2015-8543)
Vulnerability from cvelistv5
Published
2015-12-28 11:00
Modified
2024-08-06 08:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The networking implementation in the Linux kernel through 4.3.3, as used in Android and other products, does not validate protocol identifiers for certain protocol families, which allows local users to cause a denial of service (NULL function pointer dereference and system crash) or possibly gain privileges by leveraging CLONE_NEWUSER support to execute a crafted SOCK_RAW application.
References
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Sightings
Author | Source | Type | Date |
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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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