gsd-2022-41849
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.
Aliases
Aliases
{ GSD: { alias: "CVE-2022-41849", id: "GSD-2022-41849", references: [ "https://alas.aws.amazon.com/cve/html/CVE-2022-41849.html", "https://advisories.mageia.org/CVE-2022-41849.html", "https://www.suse.com/security/cve/CVE-2022-41849.html", "https://security.archlinux.org/CVE-2022-41849", "https://ubuntu.com/security/CVE-2022-41849", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2022-41849", ], details: "drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.", id: "GSD-2022-41849", modified: "2023-12-13T01:19:32.847185Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2022-41849", 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: "drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://lore.kernel.org/all/20220925133243.GA383897@ubuntu/T/", refsource: "MISC", url: "https://lore.kernel.org/all/20220925133243.GA383897@ubuntu/T/", }, { name: "[debian-lts-announce] 20221222 [SECURITY] [DLA 3244-1] linux-5.10 security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html", }, { name: "[debian-lts-announce] 20221223 [SECURITY] [DLA 3245-1] linux security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html", }, { name: "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5610bcfe8693c02e2e4c8b31427f1bdbdecc839c", refsource: "MISC", url: "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5610bcfe8693c02e2e4c8b31427f1bdbdecc839c", }, ], }, }, "nvd.nist.gov": { cve: { configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", matchCriteriaId: "23BF74ED-65BB-46BD-8C28-143062FC6C49", versionEndIncluding: "5.19.12", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", matchCriteriaId: "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], descriptions: [ { lang: "en", value: "drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.", }, { lang: "es", value: "El archivo drivers/video/fbdev/smscufx.c en el kernel de Linux versiones hasta 5.19.12, presenta una condición de carrera y un uso de memoria previamente liberada resultante si un atacante físicamente cercano elimina un dispositivo USB mientras llama a open(), también se conoce como una condición de carrera entre ufx_ops_open y ufx_usb_disconnect", }, ], id: "CVE-2022-41849", lastModified: "2024-03-25T01:15:52.500", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "HIGH", attackVector: "PHYSICAL", availabilityImpact: "HIGH", baseScore: 4.2, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 0.5, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2022-09-30T06:15:12.110", references: [ { source: "cve@mitre.org", url: "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5610bcfe8693c02e2e4c8b31427f1bdbdecc839c", }, { source: "cve@mitre.org", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html", }, { source: "cve@mitre.org", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html", }, { source: "cve@mitre.org", url: "https://lore.kernel.org/all/20220925133243.GA383897%40ubuntu/T/", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-362", }, { 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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