fkie_cve-2019-5489
Vulnerability from fkie_nvd
Published
2019-01-07 17:29
Modified
2024-11-21 04:45
Severity ?
Summary
The mincore() implementation in mm/mincore.c in the Linux kernel through 4.19.13 allowed local attackers to observe page cache access patterns of other processes on the same system, potentially allowing sniffing of secret information. (Fixing this affects the output of the fincore program.) Limited remote exploitation may be possible, as demonstrated by latency differences in accessing public files from an Apache HTTP Server.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
linux | linux_kernel | * | |
netapp | active_iq_performance_analytics_services | - | |
netapp | element_software_management_node | - |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", matchCriteriaId: "FE279FFB-2E93-4DB8-B46B-C16E88F9941D", versionEndIncluding: "4.19.13", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:netapp:active_iq_performance_analytics_services:-:*:*:*:*:*:*:*", matchCriteriaId: "83077160-BB98-408B-81F0-8EF9E566BF28", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:element_software_management_node:-:*:*:*:*:*:*:*", matchCriteriaId: "E902EEC6-9A41-4FBC-8D81-891DF846A5CB", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "The mincore() implementation in mm/mincore.c in the Linux kernel through 4.19.13 allowed local attackers to observe page cache access patterns of other processes on the same system, potentially allowing sniffing of secret information. (Fixing this affects the output of the fincore program.) Limited remote exploitation may be possible, as demonstrated by latency differences in accessing public files from an Apache HTTP Server.", }, { lang: "es", value: "La implementación mincore() en mm/mincore.c en el kernel de Linux hasta la versión 4.19.13 permitía a los atacantes observar patrones de acceso a las páginas de caché de otros procesos en el mismo sistema, permitiendo el esnifado de información secreta. (Su arreglo afecta a la salida del programa fincore.) Puede ser posible una explotación remota limitada, tal y como queda demostrado con las diferencias en latencia a la hora de acceder a archivos públicos desde un servidor Apache HHTP.", }, ], id: "CVE-2019-5489", lastModified: "2024-11-21T04:45:02.283", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "LOW", cvssData: { accessComplexity: "LOW", accessVector: "LOCAL", authentication: "NONE", availabilityImpact: "NONE", baseScore: 2.1, confidentialityImpact: "PARTIAL", integrityImpact: "NONE", vectorString: "AV:L/AC:L/Au:N/C:P/I:N/A:N", version: "2.0", }, exploitabilityScore: 3.9, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV30: [ { cvssData: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "NONE", baseScore: 5.5, baseSeverity: "MEDIUM", confidentialityImpact: "HIGH", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", version: "3.0", }, exploitabilityScore: 1.8, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2019-01-07T17:29:00.470", references: [ { source: "cve@mitre.org", tags: [ "Patch", "Vendor Advisory", ], url: "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=574823bfab82d9d8fa47f422778043fbb4b4f50e", }, { source: "cve@mitre.org", url: "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html", }, { source: "cve@mitre.org", url: "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html", }, { source: "cve@mitre.org", url: "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html", }, { source: "cve@mitre.org", url: "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-pagecache-en", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/106478", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:2029", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:2043", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:2473", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:2808", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:2809", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:2837", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:3309", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:3517", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:3967", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:4056", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:4057", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:4058", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:4159", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:4164", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:4255", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2020:0204", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://arxiv.org/abs/1901.01161", }, { source: "cve@mitre.org", tags: [ "Issue Tracking", "Patch", "Third Party Advisory", ], url: "https://bugzilla.suse.com/show_bug.cgi?id=1120843", }, { source: "cve@mitre.org", tags: [ "Patch", "Third Party Advisory", ], url: "https://github.com/torvalds/linux/commit/574823bfab82d9d8fa47f422778043fbb4b4f50e", }, { source: "cve@mitre.org", url: "https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html", }, { source: "cve@mitre.org", url: "https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html", }, { source: "cve@mitre.org", url: "https://seclists.org/bugtraq/2019/Jun/26", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20190307-0001/", }, { source: "cve@mitre.org", url: "https://www.debian.org/security/2019/dsa-4465", }, { source: "cve@mitre.org", url: "https://www.oracle.com/security-alerts/cpujul2020.html", }, { source: "cve@mitre.org", tags: [ "Technical Description", "Third Party Advisory", ], url: "https://www.theregister.co.uk/2019/01/05/boffins_beat_page_cache/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Vendor Advisory", ], url: "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=574823bfab82d9d8fa47f422778043fbb4b4f50e", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-pagecache-en", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/106478", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:2029", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:2043", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:2473", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:2808", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:2809", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:2837", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:3309", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:3517", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:3967", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:4056", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:4057", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:4058", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:4159", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:4164", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:4255", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2020:0204", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://arxiv.org/abs/1901.01161", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Issue Tracking", "Patch", "Third Party Advisory", ], url: "https://bugzilla.suse.com/show_bug.cgi?id=1120843", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://github.com/torvalds/linux/commit/574823bfab82d9d8fa47f422778043fbb4b4f50e", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://seclists.org/bugtraq/2019/Jun/26", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20190307-0001/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.debian.org/security/2019/dsa-4465", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.oracle.com/security-alerts/cpujul2020.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Technical Description", "Third Party Advisory", ], url: "https://www.theregister.co.uk/2019/01/05/boffins_beat_page_cache/", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-319", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Log in or create an account to share your comment.
Security Advisory comment format.
This schema specifies the format of a comment related to a security advisory.
Title of the comment
Description of the comment
Loading…
Loading…
Loading…
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.
- 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.