vulnerability
Ubuntu: (Multiple Advisories) (CVE-2023-20928): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | Jan 26, 2023 | Mar 22, 2023 | Jan 28, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Jan 26, 2023
Added
Mar 22, 2023
Modified
Jan 28, 2025
Description
In binder_vma_close of binder.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-254837884References: Upstream kernel
Solution(s)
ubuntu-upgrade-linux-image-5-4-0-1044-ibmubuntu-upgrade-linux-image-5-4-0-1058-bluefieldubuntu-upgrade-linux-image-5-4-0-1064-gkeopubuntu-upgrade-linux-image-5-4-0-1080-raspiubuntu-upgrade-linux-image-5-4-0-1086-kvmubuntu-upgrade-linux-image-5-4-0-1093-oracleubuntu-upgrade-linux-image-5-4-0-1094-gkeubuntu-upgrade-linux-image-5-4-0-1096-awsubuntu-upgrade-linux-image-5-4-0-1100-gcpubuntu-upgrade-linux-image-5-4-0-1103-azureubuntu-upgrade-linux-image-5-4-0-1103-azure-fdeubuntu-upgrade-linux-image-5-4-0-139-genericubuntu-upgrade-linux-image-5-4-0-139-generic-lpaeubuntu-upgrade-linux-image-5-4-0-139-lowlatencyubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-lts-20-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-fdeubuntu-upgrade-linux-image-azure-lts-20-04ubuntu-upgrade-linux-image-bluefieldubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-lts-20-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-18-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-18-04ubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-5-4ubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-5-4ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-ibm-lts-20-04ubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-18-04ubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oem-osp1ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-20-04ubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-hwe-18-04ubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragon-hwe-18-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-18-04
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