vulnerability
Ubuntu: (Multiple Advisories) (CVE-2022-20566): Linux kernel (AWS) vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | Dec 16, 2022 | Mar 22, 2023 | Jan 28, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Dec 16, 2022
Added
Mar 22, 2023
Modified
Jan 28, 2025
Description
In l2cap_chan_put of l2cap_core, 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-165329981References: Upstream kernel
Solution(s)
ubuntu-upgrade-linux-image-4-4-0-1116-awsubuntu-upgrade-linux-image-4-4-0-1117-kvmubuntu-upgrade-linux-image-4-4-0-1154-awsubuntu-upgrade-linux-image-4-4-0-237-genericubuntu-upgrade-linux-image-4-4-0-237-lowlatencyubuntu-upgrade-linux-image-5-14-0-1058-oemubuntu-upgrade-linux-image-5-17-0-1028-oemubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-oem-20-04ubuntu-upgrade-linux-image-oem-20-04bubuntu-upgrade-linux-image-oem-20-04cubuntu-upgrade-linux-image-oem-20-04dubuntu-upgrade-linux-image-oem-22-04ubuntu-upgrade-linux-image-oem-22-04aubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-lts-xenial
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