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wid-sec-w-2024-0151
Vulnerability from csaf_certbund
Published
2016-02-23 23:00
Modified
2024-01-17 23:00
Summary
Linux Kernel: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Der Kernel stellt den Kern des Linux Betriebssystems dar.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder um seine Privilegien zu erweitern..
Betroffene Betriebssysteme
- Linux
{ "document": { "aggregate_severity": { "text": "mittel" }, "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "de-DE", "notes": [ { "category": "legal_disclaimer", "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen." }, { "category": "description", "text": "Der Kernel stellt den Kern des Linux Betriebssystems dar.", "title": "Produktbeschreibung" }, { "category": "summary", "text": "Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren oder um seine Privilegien zu erweitern..", "title": "Angriff" }, { "category": "general", "text": "- Linux", "title": "Betroffene Betriebssysteme" } ], "publisher": { "category": "other", "contact_details": "csaf-provider@cert-bund.de", "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik", "namespace": "https://www.bsi.bund.de" }, "references": [ { "category": "self", "summary": "WID-SEC-W-2024-0151 - CSAF Version", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2016/wid-sec-w-2024-0151.json" }, { "category": "self", "summary": "WID-SEC-2024-0151 - Portal Version", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0151" }, { "category": "external", "summary": "OSS Security Mailinglist vom 2016-02-23", "url": "http://seclists.org/oss-sec/2016/q1/410" }, { "category": "external", "summary": "Debian Security Advisory DSA-3503-1 vom 2016-03-03", "url": "https://www.debian.org/security/2016/dsa-3503" }, { "category": "external", "summary": "Ubuntu Security Notice USN-2931-1 vom 2016-03-14", "url": "http://www.ubuntu.com/usn/usn-2931-1/" }, { "category": "external", "summary": "Ubuntu Security Notice USN-2929-1 vom 2016-03-14", "url": "http://www.ubuntu.com/usn/usn-2929-1/" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2016:0911-1 vom 2016-03-30", "url": "https://www.suse.com/support/update/announcement/2016/suse-su-20160911-1.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2016:1102-1 vom 2016-04-19", "url": "https://www.suse.com/support/update/announcement/2016/suse-su-20161102-1.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2016:1203-1 vom 2016-05-03", "url": "https://www.suse.com/support/update/announcement/2016/suse-su-20161203-1.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-2967-1 vom 2016-05-10", "url": "http://www.ubuntu.com/usn/usn-2967-1/" }, { "category": "external", "summary": "Ubuntu Security Notice USN-2967-2 vom 2016-05-10", "url": "http://www.ubuntu.com/usn/usn-2967-2/" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2016:2074 vom 2016-08-15", "url": "https://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2018-4145 vom 2018-06-16", "url": "http://linux.oracle.com/errata/ELSA-2018-4145.html" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2018-4134 vom 2018-06-16", "url": "http://linux.oracle.com/errata/ELSA-2018-4134.html" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2018-4164 vom 2018-07-11", "url": "http://linux.oracle.com/errata/ELSA-2018-4164.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-2932-1 vom 2024-01-18", "url": "https://tanzu.vmware.com/security/usn-2932-1" } ], "source_lang": "en-US", "title": "Linux Kernel: Mehrere Schwachstellen", "tracking": { "current_release_date": "2024-01-17T23:00:00.000+00:00", "generator": { "date": "2024-08-15T18:03:59.966+00:00", "engine": { "name": "BSI-WID", "version": "1.3.5" } }, "id": "WID-SEC-W-2024-0151", "initial_release_date": "2016-02-23T23:00:00.000+00:00", "revision_history": [ { "date": "2016-02-23T23:00:00.000+00:00", "number": "1", "summary": "Initial Release" }, { "date": "2016-02-23T23:00:00.000+00:00", "number": "2", "summary": "Version nicht vorhanden" }, { "date": "2016-03-03T23:00:00.000+00:00", "number": "3", "summary": "New remediations available" }, { "date": "2016-03-03T23:00:00.000+00:00", "number": "4", "summary": "Version nicht vorhanden" }, { "date": "2016-03-03T23:00:00.000+00:00", "number": "5", "summary": "Version nicht vorhanden" }, { "date": "2016-03-14T23:00:00.000+00:00", "number": "6", "summary": "New remediations available" }, { "date": "2016-03-14T23:00:00.000+00:00", "number": "7", "summary": "Version nicht vorhanden" }, { "date": "2016-03-30T22:00:00.000+00:00", "number": "8", "summary": "New remediations available" }, { "date": "2016-03-30T22:00:00.000+00:00", "number": "9", "summary": "Version nicht vorhanden" }, { "date": "2016-04-19T22:00:00.000+00:00", "number": "10", "summary": "New remediations available" }, { "date": "2016-05-03T22:00:00.000+00:00", "number": "11", "summary": "New remediations available" }, { "date": "2016-05-09T22:00:00.000+00:00", "number": "12", "summary": "New remediations available" }, { "date": "2016-05-09T22:00:00.000+00:00", "number": "13", "summary": "Version nicht vorhanden" }, { "date": "2016-08-16T22:00:00.000+00:00", "number": "14", "summary": "New remediations available" }, { "date": "2016-09-04T22:00:00.000+00:00", "number": "15", "summary": "New remediations available" }, { "date": "2016-09-04T22:00:00.000+00:00", "number": "16", "summary": "Version nicht vorhanden" }, { "date": "2018-06-17T22:00:00.000+00:00", "number": "17", "summary": "New remediations available" }, { "date": "2018-07-10T22:00:00.000+00:00", "number": "18", "summary": "New remediations available" }, { "date": "2019-09-11T22:00:00.000+00:00", "number": "19", "summary": "Schreibfehler korrigiert" }, { "date": "2024-01-17T23:00:00.000+00:00", "number": "20", "summary": "Neue Updates von Ubuntu aufgenommen" } ], "status": "final", "version": "20" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Debian Linux Wheezy (7.0)", "product": { "name": "Debian Linux Wheezy (7.0)", "product_id": "199881", "product_identification_helper": { "cpe": "cpe:/o:debian:debian_linux:7.0" } } }, { "category": "product_name", "name": "Debian Linux Jessie (8.0)", "product": { "name": "Debian Linux Jessie (8.0)", "product_id": "310725", "product_identification_helper": { "cpe": "cpe:/o:debian:debian_linux:8.0" } } } ], "category": "product_name", "name": "Linux" } ], "category": "vendor", "name": "Debian" }, { "branches": [ { "category": "product_name", "name": "Open Source Linux Kernel", "product": { "name": "Open Source Linux Kernel", "product_id": "6368", "product_identification_helper": { "cpe": "cpe:/o:linux:linux_kernel:-" } } } ], "category": "vendor", "name": "Open Source" }, { "branches": [ { "category": "product_name", "name": "Oracle Linux", "product": { "name": "Oracle Linux", "product_id": "T004914", "product_identification_helper": { "cpe": "cpe:/o:oracle:linux:-" } } } ], "category": "vendor", "name": "Oracle" }, { "branches": [ { "category": "product_name", "name": "SUSE Linux Enterprise Desktop", "product": { "name": "SUSE Linux Enterprise Desktop", "product_id": "72893", "product_identification_helper": { "cpe": "cpe:/o:suse:linux_enterprise_desktop:-" } } }, { "category": "product_name", "name": "SUSE Linux Enterprise Server", "product": { "name": "SUSE Linux Enterprise Server", "product_id": "T002247", "product_identification_helper": { "cpe": "cpe:/o:suse:linux_enterprise_server:-" } } } ], "category": "vendor", "name": "SUSE" }, { "branches": [ { "branches": [ { "category": "product_name", "name": "Ubuntu Linux 12.04 LTS", "product": { "name": "Ubuntu Linux 12.04 LTS", "product_id": "170497", "product_identification_helper": { "cpe": "cpe:/o:canonical:ubuntu_linux:12.04:-:lts" } } }, { "category": "product_name", "name": "Ubuntu Linux", "product": { "name": "Ubuntu Linux", "product_id": "T000126", "product_identification_helper": { "cpe": "cpe:/o:canonical:ubuntu_linux:-" } } } ], "category": "product_name", "name": "Linux" } ], "category": "vendor", "name": "Ubuntu" } ] }, "vulnerabilities": [ { "cve": "CVE-2016-2543", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle im Linux Kernel. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand hervorzurufen. Die Schwachstelle besteht in snd_seq_ioctl_remove_events() wegen einer m\u00f6glichen NULL-Zeiger Dereferenzierung." } ], "product_status": { "known_affected": [ "170497", "6368", "T000126", "T002247", "310725", "72893", "199881", "T004914" ] }, "release_date": "2016-02-23T23:00:00.000+00:00", "title": "CVE-2016-2543" }, { "cve": "CVE-2016-2544", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle im Linux Kernel. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Privilegien zu erweitern. Die Schwachstelle besteht in queue_delete() und f\u00fchrt zu einem Use-After-Free-Fehler." } ], "product_status": { "known_affected": [ "6368", "T004914" ] }, "release_date": "2016-02-23T23:00:00.000+00:00", "title": "CVE-2016-2544" }, { "cve": "CVE-2016-2545", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle im Linux Kernel. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand hervorzurufen. Die Schwachstelle besteht in snd_timer_interrupt() wegen einer mehrfachen Trennung der Liste active_list." } ], "product_status": { "known_affected": [ "6368", "T004914" ] }, "release_date": "2016-02-23T23:00:00.000+00:00", "title": "CVE-2016-2545" }, { "cve": "CVE-2016-2546", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle im Linux Kernel. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Privilegien zu erweitern. Die Schwachstelle besteht in \"timer instance\" Objekten und f\u00fchrt zu einem Use-After-Free-Fehler." } ], "product_status": { "known_affected": [ "6368", "T004914" ] }, "release_date": "2016-02-23T23:00:00.000+00:00", "title": "CVE-2016-2546" }, { "cve": "CVE-2016-2547", "notes": [ { "category": "description", "text": "Es existieren mehrere Schwachstellen im Linux Kernel. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um seine Privilegien zu erweitern. Die Schwachstellen bestehen in \"slave timer instance\" Objekten und f\u00fchren zu einem Use-After-Free-Fehler." } ], "product_status": { "known_affected": [ "6368", "T004914" ] }, "release_date": "2016-02-23T23:00:00.000+00:00", "title": "CVE-2016-2547" }, { "cve": "CVE-2016-2548", "notes": [ { "category": "description", "text": "Es existieren mehrere Schwachstellen im Linux Kernel. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um seine Privilegien zu erweitern. Die Schwachstellen bestehen in \"slave timer instance\" Objekten und f\u00fchren zu einem Use-After-Free-Fehler." } ], "product_status": { "known_affected": [ "6368", "T004914" ] }, "release_date": "2016-02-23T23:00:00.000+00:00", "title": "CVE-2016-2548" }, { "cve": "CVE-2016-2549", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle im Linux Kernel. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand hervorzurufen. Die Schwachstelle besteht in snd_hrtimer_start() und snd_hrtimer_stop()." } ], "product_status": { "known_affected": [ "6368", "T004914" ] }, "release_date": "2016-02-23T23:00:00.000+00:00", "title": "CVE-2016-2549" } ] }
CVE-2016-2548 (GCVE-0-2016-2548)
Vulnerability from cvelistv5
Published
2016-04-27 17:00
Modified
2024-08-05 23:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
sound/core/timer.c in the Linux kernel before 4.4.1 retains certain linked lists after a close or stop action, which allows local users to cause a denial of service (system crash) via a crafted ioctl call, related to the (1) snd_timer_close and (2) _snd_timer_stop functions.
References
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"http://www.securitytracker.com/id/1035306" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/torvalds/linux/commit/b5a663aa426f4884c71cd8580adae73f33570f0d" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b5a663aa426f4884c71cd8580adae73f33570f0d" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1311568" }, { "name": "DSA-3503", "tags": [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred" ], "url": "http://www.debian.org/security/2016/dsa-3503" }, { "name": "USN-2967-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-2967-2" }, { "name": "[oss-security] 20160119 Security bugs in Linux kernel sound subsystem", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2016/01/19/1" }, { "name": "USN-2930-3", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-2930-3" }, { "name": "SUSE-SU-2016:1102", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html" }, { "name": "USN-2929-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-2929-1" }, { "name": "USN-2932-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-2932-1" }, { "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-2931-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "http://www.ubuntu.com/usn/USN-2931-1" }, { "name": "USN-2929-2", "tags": [ "vendor-advisory", 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CVE-2016-2545 (GCVE-0-2016-2545)
Vulnerability from cvelistv5
Published
2016-04-27 17:00
Modified
2024-08-05 23:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The snd_timer_interrupt function in sound/core/timer.c in the Linux kernel before 4.4.1 does not properly maintain a certain linked list, which allows local users to cause a denial of service (race condition and system crash) via a crafted ioctl call.
References
► | URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2016-2549 (GCVE-0-2016-2549)
Vulnerability from cvelistv5
Published
2016-04-27 17:00
Modified
2024-08-05 23:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
sound/core/hrtimer.c in the Linux kernel before 4.4.1 does not prevent recursive callback access, which allows local users to cause a denial of service (deadlock) via a crafted ioctl call.
References
► | URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
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"2016-02-23T00:00:00", "dateUpdated": "2024-08-05T23:32:20.958Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2016-2543 (GCVE-0-2016-2543)
Vulnerability from cvelistv5
Published
2016-04-27 17:00
Modified
2024-08-05 23:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The snd_seq_ioctl_remove_events function in sound/core/seq/seq_clientmgr.c in the Linux kernel before 4.4.1 does not verify FIFO assignment before proceeding with FIFO clearing, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted ioctl call.
References
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CVE-2016-2546 (GCVE-0-2016-2546)
Vulnerability from cvelistv5
Published
2016-04-27 17:00
Modified
2024-08-05 23:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
sound/core/timer.c in the Linux kernel before 4.4.1 uses an incorrect type of mutex, which allows local users to cause a denial of service (race condition, use-after-free, and system crash) via a crafted ioctl call.
References
► | URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2016-2544 (GCVE-0-2016-2544)
Vulnerability from cvelistv5
Published
2016-04-27 17:00
Modified
2024-08-05 23:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Race condition in the queue_delete function in sound/core/seq/seq_queue.c in the Linux kernel before 4.4.1 allows local users to cause a denial of service (use-after-free and system crash) by making an ioctl call at a certain time.
References
► | URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2016-2547 (GCVE-0-2016-2547)
Vulnerability from cvelistv5
Published
2016-04-27 17:00
Modified
2024-08-05 23:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
sound/core/timer.c in the Linux kernel before 4.4.1 employs a locking approach that does not consider slave timer instances, which allows local users to cause a denial of service (race condition, use-after-free, and system crash) via a crafted ioctl call.
References
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"http://www.ubuntu.com/usn/USN-2967-2" }, { "name": "[oss-security] 20160119 Security bugs in Linux kernel sound subsystem", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2016/01/19/1" }, { "name": "USN-2930-3", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2930-3" }, { "name": "SUSE-SU-2016:1102", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html" }, { "name": "USN-2929-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2929-1" }, { "name": "USN-2932-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2932-1" }, { "name": "SUSE-SU-2016:2074", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html" }, { "name": "1035298", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1035298" }, { "name": "USN-2931-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2931-1" }, { "name": "USN-2929-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2929-2" }, { "name": "SUSE-SU-2016:0911", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2016-2547", "datePublished": "2016-04-27T17:00:00", "dateReserved": "2016-02-23T00:00:00", "dateUpdated": "2024-08-05T23:32:21.009Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
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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.
- 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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