CVE-2023-20928
published 2023-01-26CVE-2023-20928: 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…
PriorityP341high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.18%
7.8th percentile
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
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.19.6-1 (bookworm) | linux 5.19.6-1 (bookworm) |
| android | — | — | |
| linux | linux_kernel | >= 0 < 5.10.158-1 | 5.10.158-1 |
| linux | linux_kernel | >= 0 < 5.19.6-1 | 5.19.6-1 |
| linux | linux_kernel | >= 0 < 5.19.6-1 | 5.19.6-1 |
| linux | linux_kernel | >= 0 < 5.19.6-1 | 5.19.6-1 |
| linux | linux_kernel | >= 0 < 5.4.0-139.156 | 5.4.0-139.156 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_ubuntu6.6MEDIUM
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OSV
linux-bluefield vulnerabilities
osv·2023-03-03·CVSS 6.6
CVE-2022-43945 [MEDIUM] linux-bluefield vulnerabilities
linux-bluefield vulnerabilities
It was discovered that the NFSD implementation in the Linux kernel did not
properly handle some RPC messages, leading to a buffer overflow. A remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2022-43945)
Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation
in the Linux kernel contained multiple use-after-free vulnerabilities. A
physically proximate attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2022-42896)
It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux
kernel did not properly perform bounds checking in some situations. A
physically proximate attacker could use this to craft a malicio
OSV
linux-azure-fde vulnerabilities
osv·2023-03-02·CVSS 6.6
CVE-2022-3628 [MEDIUM] linux-azure-fde vulnerabilities
linux-azure-fde vulnerabilities
It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux
kernel did not properly perform bounds checking in some situations. A
physically proximate attacker could use this to craft a malicious USB
device that when inserted, could cause a denial of service (system crash)
or possibly execute arbitrary code. (CVE-2022-3628)
It was discovered that a use-after-free vulnerability existed in the
Bluetooth stack in the Linux kernel. A local attacker could use this to
cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2022-3640)
Khalid Masum discovered that the NILFS2 file system implementation in the
Linux kernel did not properly handle certain error conditions, leading to a
use-after-free vulnerability. A local atta
OSV
linux-aws-5.4, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-oracle-5.4 vulnerabilities
osv·2023-02-15·CVSS 6.6
CVE-2022-3628 [MEDIUM] linux-aws-5.4, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-oracle-5.4 vulnerabilities
linux-aws-5.4, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-oracle-5.4 vulnerabilities
It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux
kernel did not properly perform bounds checking in some situations. A
physically proximate attacker could use this to craft a malicious USB
device that when inserted, could cause a denial of service (system crash)
or possibly execute arbitrary code. (CVE-2022-3628)
It was discovered that a use-after-free vulnerability existed in the
Bluetooth stack in the Linux kernel. A local attacker could use this to
cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2022-3640)
Khalid Masum discovered that the NILFS2 file system implementation in the
Linux kernel did not properly handl
OSV
linux-gke vulnerabilities
osv·2023-02-15·CVSS 6.6
CVE-2022-43945 [MEDIUM] linux-gke vulnerabilities
linux-gke vulnerabilities
It was discovered that the NFSD implementation in the Linux kernel did not
properly handle some RPC messages, leading to a buffer overflow. A remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2022-43945)
Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation
in the Linux kernel contained multiple use-after-free vulnerabilities. A
physically proximate attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2022-42896)
It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux
kernel did not properly perform bounds checking in some situations. A
physically proximate attacker could use this to craft a malicious USB
OSV
linux, linux-aws, linux-azure, linux-azure-5.4, linux-gkeop, linux-kvm, linux-oracle, linux-raspi, linux-raspi-5.4 vulnerabilities
osv·2023-02-09·CVSS 6.6
CVE-2022-3628 [MEDIUM] linux, linux-aws, linux-azure, linux-azure-5.4, linux-gkeop, linux-kvm, linux-oracle, linux-raspi, linux-raspi-5.4 vulnerabilities
linux, linux-aws, linux-azure, linux-azure-5.4, linux-gkeop, linux-kvm, linux-oracle, linux-raspi, linux-raspi-5.4 vulnerabilities
It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux
kernel did not properly perform bounds checking in some situations. A
physically proximate attacker could use this to craft a malicious USB
device that when inserted, could cause a denial of service (system crash)
or possibly execute arbitrary code. (CVE-2022-3628)
It was discovered that a use-after-free vulnerability existed in the
Bluetooth stack in the Linux kernel. A local attacker could use this to
cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2022-3640)
Khalid Masum discovered that the NILFS2 file system implementation in the
Linux kernel did no
GHSA
GHSA-fvjw-c4jh-fp27: In binder_vma_close of binder
ghsa_unreviewed·2023-01-26
CVE-2023-20928 [HIGH] CWE-416 GHSA-fvjw-c4jh-fp27: In binder_vma_close of binder
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
OSV
CVE-2023-20928: In binder_vma_close of binder
osv·2023-01-26·CVSS 7.8
CVE-2023-20928 [HIGH] CVE-2023-20928: In binder_vma_close of binder
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
OSV
CVE-2023-20928: In binder_vma_close of binder
osv·2023-01-01
CVE-2023-20928 CVE-2023-20928: In binder_vma_close of binder
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.
Ubuntu
Linux kernel (BlueField) vulnerabilities
vendor_ubuntu·2023-03-03·CVSS 6.6
CVE-2022-42896 [MEDIUM] Linux kernel (BlueField) vulnerabilities
Title: Linux kernel (BlueField) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the NFSD implementation in the Linux kernel did not
properly handle some RPC messages, leading to a buffer overflow. A remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2022-43945)
Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation
in the Linux kernel contained multiple use-after-free vulnerabilities. A
physically proximate attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2022-42896)
It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux
kernel did not properly perform bounds checking in
Ubuntu
Linux kernel (Azure CVM) vulnerabilities
vendor_ubuntu·2023-03-02·CVSS 6.6
CVE-2022-41849 [MEDIUM] Linux kernel (Azure CVM) vulnerabilities
Title: Linux kernel (Azure CVM) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux
kernel did not properly perform bounds checking in some situations. A
physically proximate attacker could use this to craft a malicious USB
device that when inserted, could cause a denial of service (system crash)
or possibly execute arbitrary code. (CVE-2022-3628)
It was discovered that a use-after-free vulnerability existed in the
Bluetooth stack in the Linux kernel. A local attacker could use this to
cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2022-3640)
Khalid Masum discovered that the NILFS2 file system implementation in the
Linux kernel did not properly handle
Ubuntu
Linux kernel (GKE) vulnerabilities
vendor_ubuntu·2023-02-15·CVSS 6.6
CVE-2022-41850 [MEDIUM] Linux kernel (GKE) vulnerabilities
Title: Linux kernel (GKE) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the NFSD implementation in the Linux kernel did not
properly handle some RPC messages, leading to a buffer overflow. A remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2022-43945)
Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation
in the Linux kernel contained multiple use-after-free vulnerabilities. A
physically proximate attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2022-42896)
It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux
kernel did not properly perform bounds checking in some s
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2023-02-15·CVSS 6.6
CVE-2022-41850 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux
kernel did not properly perform bounds checking in some situations. A
physically proximate attacker could use this to craft a malicious USB
device that when inserted, could cause a denial of service (system crash)
or possibly execute arbitrary code. (CVE-2022-3628)
It was discovered that a use-after-free vulnerability existed in the
Bluetooth stack in the Linux kernel. A local attacker could use this to
cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2022-3640)
Khalid Masum discovered that the NILFS2 file system implementation in the
Linux kernel did not properly handle certain err
Android
CVE-2023-20928: Binder driver
vendor_android·2023-01-01·CVSS 7.8
CVE-2023-20928 [HIGH] CVE-2023-20928: Binder driver
Android Security Bulletin 2023-01-01
CVE: CVE-2023-20928
Severity: HIGH
Type: EoP
Component: Binder driver
References: A-254837884
Upstream kernel
Debian
CVE-2023-20928: linux - In binder_vma_close of binder.c, there is a possible use after free due to impro...
vendor_debian·2023·CVSS 7.8
CVE-2023-20928 [HIGH] CVE-2023-20928: linux - In binder_vma_close of binder.c, there is a possible use after free due to impro...
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
Scope: local
bookworm: resolved (fixed in 5.19.6-1)
bullseye: resolved (fixed in 5.10.158-1)
forky: resolved (fixed in 5.19.6-1)
sid: resolved (fixed in 5.19.6-1)
trixie: resolved (fixed in 5.19.6-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-01-26
Published