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CVE-2021-39648

Description

In gadget_dev_desc_UDC_show of configfs.c, there is a possible disclosure of kernel heap memory due to a race condition. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-160822094References: Upstream kernel

Risk Information

Base Score
4.1
MODERATE
Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
0.048

Associated Vulnerability

VulnerabilityOS Platform
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-debuginfo-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debuginfo-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debugsource-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-debuginfo-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-4.12.14-122.110.1.noarch.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-macros-4.12.14-122.110.1.noarch.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-4.12.14-122.110.1.noarch.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-4.12.14-16.88.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-4.12.14-16.88.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-debuginfo-4.12.14-16.88.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debuginfo-4.12.14-16.88.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debugsource-4.12.14-16.88.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-devel-4.12.14-16.88.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-azure-4.12.14-16.88.1.noarch.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-azure-4.12.14-16.88.1.noarch.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-azure-4.12.14-16.88.1.x86_64.rpmLinux
kernel Security Update (ALAS-2021-1600) kernel-livepatch-4.14.219-161.340-1.0-0.amzn2.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234