A vulnerability was found in the Linux Kernel where the function sunkbd_reinit having been scheduled by sunkbd_interrupt before sunkbd being freed. Though the dangling pointer is set to NULL in sunkbd_disconnect, there is still an alias in sunkbd_reinit causing Use After Free.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
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DLA-2483-1 | linux-4.19 security update |
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DLA-2494-1 | linux security update |
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EUVD-2020-18331 | A vulnerability was found in the Linux Kernel where the function sunkbd_reinit having been scheduled by sunkbd_interrupt before sunkbd being freed. Though the dangling pointer is set to NULL in sunkbd_disconnect, there is still an alias in sunkbd_reinit causing Use After Free. |
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USN-4708-1 | Linux kernel vulnerabilities |
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USN-4709-1 | Linux kernel vulnerabilities |
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USN-4749-1 | Linux kernel vulnerabilities |
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USN-4750-1 | Linux kernel vulnerabilities |
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USN-4751-1 | Linux kernel vulnerabilities |
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USN-4912-1 | Linux kernel (OEM) vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-04T15:40:36.924Z
Reserved: 2020-09-16T00:00:00
Link: CVE-2020-25669

No data.

Status : Modified
Published: 2021-05-26T12:15:15.743
Modified: 2024-11-21T05:18:24.777
Link: CVE-2020-25669


No data.