A vulnerability was found in the Linux kernel, where accessing a deallocated instance in printer_ioctl() printer_ioctl() tries to access of a printer_dev instance. However, use-after-free arises because it had been freed by gprinter_free().
References
Link | Resource |
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https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e8d5f92b8d30bb4ade76494490c3c065e12411b1 | Mailing List Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2022-09-01T17:56:31
Updated: 2022-09-01T17:56:31
Reserved: 2020-10-27T00:00:00
Link: CVE-2020-27784
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-09-01T18:15:08.467
Modified: 2023-05-16T10:51:13.530
Link: CVE-2020-27784
JSON object: View
Redhat Information
No data.