fkie_cve-2023-1859
Vulnerability from fkie_nvd
Published
2023-05-17 23:15
Modified
2025-03-18 19:15
Severity ?
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
A use-after-free flaw was found in xen_9pfs_front_removet in net/9p/trans_xen.c in Xen transport for 9pfs in the Linux Kernel. This flaw could allow a local attacker to crash the system due to a race problem, possibly leading to a kernel information leak.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
linux | linux_kernel | * | |
linux | linux_kernel | 6.3 | |
linux | linux_kernel | 6.3 | |
linux | linux_kernel | 6.3 | |
linux | linux_kernel | 6.3 | |
linux | linux_kernel | 6.3 | |
linux | linux_kernel | 6.3 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", matchCriteriaId: "D899AD4C-DFAB-4E25-AA25-53ED1A91A9CD", versionEndIncluding: "6.2", vulnerable: true, }, { criteria: "cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*", matchCriteriaId: "B8E3B0E8-FA27-4305-87BB-AF6C25B160CB", vulnerable: true, }, { criteria: "cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*", matchCriteriaId: "A47F0FC3-CE52-4BA1-BA51-22F783938431", vulnerable: true, }, { criteria: "cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:*", matchCriteriaId: "3583026A-27EC-4A4C-850A-83F2AF970673", vulnerable: true, }, { criteria: "cpe:2.3:o:linux:linux_kernel:6.3:rc4:*:*:*:*:*:*", matchCriteriaId: "DC271202-7570-4505-89A4-D602D47BFD00", vulnerable: true, }, { criteria: "cpe:2.3:o:linux:linux_kernel:6.3:rc5:*:*:*:*:*:*", matchCriteriaId: "D413BB6D-4F74-4C7D-9163-47786619EF53", vulnerable: true, }, { criteria: "cpe:2.3:o:linux:linux_kernel:6.3:rc6:*:*:*:*:*:*", matchCriteriaId: "F4D613FB-9976-4989-8C4A-567773373CEA", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "A use-after-free flaw was found in xen_9pfs_front_removet in net/9p/trans_xen.c in Xen transport for 9pfs in the Linux Kernel. This flaw could allow a local attacker to crash the system due to a race problem, possibly leading to a kernel information leak.", }, ], id: "CVE-2023-1859", lastModified: "2025-03-18T19:15:40.903", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "HIGH", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 4.7, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 1, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, { cvssData: { attackComplexity: "HIGH", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 4.7, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 1, impactScore: 3.6, source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }, published: "2023-05-17T23:15:09.100", references: [ { source: "secalert@redhat.com", url: "https://lore.kernel.org/all/20230313090002.3308025-1-zyytlz.wz%40163.com/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lore.kernel.org/all/20230313090002.3308025-1-zyytlz.wz%40163.com/", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-416", }, ], source: "secalert@redhat.com", type: "Secondary", }, { description: [ { lang: "en", value: "CWE-416", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
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Sightings
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Nomenclature
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