fkie_cve-2022-41849
Vulnerability from fkie_nvd
Published
2022-09-30 06:15
Modified
2024-11-21 07:23
Severity ?
Summary
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.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
linux | linux_kernel | * | |
debian | debian_linux | 10.0 |
{ 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", }, ], }, ], cveTags: [], 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: "2024-11-21T07:23:56.217", 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/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5610bcfe8693c02e2e4c8b31427f1bdbdecc839c", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", 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", }, ], }
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.