gsd-2022-4378
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Aliases
Aliases
{ GSD: { alias: "CVE-2022-4378", description: "A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their privileges on the system.", id: "GSD-2022-4378", references: [ "https://advisories.mageia.org/CVE-2022-4378.html", "https://www.suse.com/security/cve/CVE-2022-4378.html", "https://ubuntu.com/security/CVE-2022-4378", "https://access.redhat.com/errata/RHSA-2023:0856", "https://access.redhat.com/errata/RHSA-2023:0858", "https://access.redhat.com/errata/RHSA-2023:0944", "https://access.redhat.com/errata/RHSA-2023:0945", "https://access.redhat.com/errata/RHSA-2023:0951", "https://access.redhat.com/errata/RHSA-2023:0979", "https://access.redhat.com/errata/RHSA-2023:1008", "https://access.redhat.com/errata/RHSA-2023:1091", "https://access.redhat.com/errata/RHSA-2023:1092", "https://access.redhat.com/errata/RHSA-2023:1101", "https://access.redhat.com/errata/RHSA-2023:1103", "https://access.redhat.com/errata/RHSA-2023:1109", "https://access.redhat.com/errata/RHSA-2023:1110", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2022-4378", ], details: "A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their privileges on the system.", id: "GSD-2022-4378", modified: "2023-12-13T01:19:15.503687Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "secalert@redhat.com", ID: "CVE-2022-4378", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "kernel", version: { version_data: [ { version_value: "kernel 6.0.12", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their privileges on the system.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "CWE-131->CWE-120", }, ], }, ], }, references: { reference_data: [ { name: "https://bugzilla.redhat.com/show_bug.cgi?id=2152548", refsource: "MISC", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2152548", }, { name: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-avoid-integer-type-confusion-in-get_proc_long.patch", refsource: "MISC", url: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-avoid-integer-type-confusion-in-get_proc_long.patch", }, { name: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-proc_skip_spaces-shouldn-t-think-it-is-working-on-c-strings.patch", refsource: "MISC", url: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-proc_skip_spaces-shouldn-t-think-it-is-working-on-c-strings.patch", }, { name: "https://seclists.org/oss-sec/2022/q4/178", refsource: "MISC", url: "https://seclists.org/oss-sec/2022/q4/178", }, { name: "http://packetstormsecurity.com/files/171289/Kernel-Live-Patch-Security-Notice-LNS-0092-1.html", refsource: "MISC", url: "http://packetstormsecurity.com/files/171289/Kernel-Live-Patch-Security-Notice-LNS-0092-1.html", }, ], }, }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "5.10.162", versionStartIncluding: "5.10.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "5.15.86", versionStartIncluding: "5.15.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "4.9.337", versionStartIncluding: "4.9.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "4.14.302", versionStartIncluding: "4.14.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "4.19.269", versionStartIncluding: "4.19.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "5.4.228", versionStartIncluding: "5.4.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "6.0.11", versionStartIncluding: "6.0.0", vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "secalert@redhat.com", ID: "CVE-2022-4378", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "en", value: "A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their privileges on the system.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "CWE-787", }, ], }, ], }, references: { reference_data: [ { name: "https://seclists.org/oss-sec/2022/q4/178", refsource: "MISC", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://seclists.org/oss-sec/2022/q4/178", }, { name: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-proc_skip_spaces-shouldn-t-think-it-is-working-on-c-strings.patch", refsource: "MISC", tags: [ "Vendor Advisory", ], url: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-proc_skip_spaces-shouldn-t-think-it-is-working-on-c-strings.patch", }, { name: "https://bugzilla.redhat.com/show_bug.cgi?id=2152548", refsource: "MISC", tags: [ "Issue Tracking", "Third Party Advisory", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=2152548", }, { name: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-avoid-integer-type-confusion-in-get_proc_long.patch", refsource: "MISC", tags: [ "Vendor Advisory", ], url: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-avoid-integer-type-confusion-in-get_proc_long.patch", }, { name: "http://packetstormsecurity.com/files/171289/Kernel-Live-Patch-Security-Notice-LNS-0092-1.html", refsource: "MISC", tags: [], url: "http://packetstormsecurity.com/files/171289/Kernel-Live-Patch-Security-Notice-LNS-0092-1.html", }, ], }, }, impact: { baseMetricV3: { cvssV3: { 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, }, }, lastModifiedDate: "2023-03-08T18:15Z", publishedDate: "2023-01-05T16:15Z", }, }, }
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Sightings
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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.
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