vulnerability
Ubuntu: (CVE-2020-0433): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:P/I:P/A:P) | 2020-09-17 | 2024-11-19 | 2025-02-11 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
2020-09-17
Added
2024-11-19
Modified
2025-02-11
Description
In blk_mq_queue_tag_busy_iter of blk-mq-tag.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-151939299
Solution(s)
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-aws-fipsubuntu-upgrade-linux-aws-hweubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-4-15ubuntu-upgrade-linux-azure-fipsubuntu-upgrade-linux-fipsubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gke-4-15ubuntu-upgrade-linux-hweubuntu-upgrade-linux-kvmubuntu-upgrade-linux-lts-xenialubuntu-upgrade-linux-oemubuntu-upgrade-linux-oracleubuntu-upgrade-linux-raspi2ubuntu-upgrade-linux-snapdragon
References
- CVE-2020-0433
- https://attackerkb.com/topics/CVE-2020-0433
- URL-https://git.kernel.org/linus/530ca2c9bd6949c72c9b5cfc330cb3dbccaa3f5b
- URL-https://git.kernel.org/linus/f5bbbbe4d63577026f908a809f22f5fd5a90ea1f
- URL-https://source.android.com/security/bulletin/pixel/2020-09-01
- URL-https://www.cve.org/CVERecord?id=CVE-2020-0433
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