media: uvcvideo: Remove dangling pointers (Linux Linux)

CVE-2024-58002
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.26 % · percentile 17 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Remove dangling pointers When an async control is written, we copy a pointer to the file handle that started the operation. That pointer will be used when the device is done. Which could be anytime in the future. If the user closes that file descriptor, its structure will be freed, and there will be one dangling pointer per pending async control, that the driver will try to use. Clean all the dangling pointers during release(). To avoid adding a performance penalty in the most common case (no async operation), a counter has been introduced with some logic to make sure that it is properly handled.

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected e5225c820c057537dc780244760e2e24c7d27366 < 2a29413ace64627e178fd422dd8a5d95219a2c0b ; affected e5225c820c057537dc780244760e2e24c7d27366 < 653993f46861f2971e95e9a0e36a34b49dec542c ; affected e5225c820c057537dc780244760e2e24c7d27366 < 117f7a2975baa4b7d702d3f4830d5a4ebd0c6d50 ; affected e5225c820c057537dc780244760e2e24c7d27366 < ac18d781466252cd35a3e311e0a4b264260fd927 ; affected e5225c820c057537dc780244760e2e24c7d27366 < 4dbaa738c583a0e947803c69e8996e88cf98d971 ; affected e5225c820c057537dc780244760e2e24c7d27366 < 438bda062b2c40ddd7df23b932e29ffe0a448cac
Linux · Linuxaffected 4.19 ; unaffected 0 < 4.19 ; unaffected 5.4.291 ≤ 5.4.* ; unaffected 5.10.235 ≤ 5.10.* ; unaffected 5.15.179 ≤ 5.15.* ; unaffected 6.1.130 ≤ 6.1.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD