A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system. This flaw affects Linux kernel versions prior to 5.16-rc4.
References
| Link | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2029923 | Issue Tracking Patch Third Party Advisory |
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=054aa8d439b9 | Mailing List Patch |
| https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html | Mailing List Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20220217-0005/ | Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5096 | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpujul2022.html | Patch Third Party Advisory |
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
| AND |
|
Configuration 3 (hide)
| AND |
|
Configuration 4 (hide)
| AND |
|
Configuration 5 (hide)
| AND |
|
Configuration 6 (hide)
| AND |
|
Configuration 7 (hide)
| AND |
|
Configuration 8 (hide)
| AND |
|
Configuration 9 (hide)
| AND |
|
Configuration 10 (hide)
|
Configuration 11 (hide)
|
Configuration 12 (hide)
|
History
26 Jun 2023, 19:00
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-362 | |
| References | (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=054aa8d439b9 - Mailing List, Patch |
24 Feb 2023, 15:11
| Type | Values Removed | Values Added |
|---|---|---|
| References | (N/A) https://www.oracle.com/security-alerts/cpujul2022.html - Patch, Third Party Advisory | |
| First Time |
Oracle communications Cloud Native Core Policy
Oracle communications Cloud Native Core Binding Support Function Oracle Oracle communications Cloud Native Core Network Exposure Function |
|
| CPE | cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:*:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:* |
25 Jul 2022, 18:18
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
17 Mar 2022, 17:06
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* |
|
| First Time |
Netapp hci Management Node
Netapp h300e Debian debian Linux Netapp h410s Netapp h410c Netapp h410s Firmware Netapp h700s Netapp Netapp h410c Firmware Netapp h500e Firmware Netapp h700e Firmware Netapp h300e Firmware Netapp h500s Firmware Netapp h300s Firmware Netapp h700s Firmware Netapp h500e Debian Netapp h700e Netapp h500s Netapp solidfire Netapp h300s |
|
| References | (MLIST) https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html - Mailing List, Third Party Advisory | |
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2029923 - Issue Tracking, Patch, Third Party Advisory | |
| References | (MLIST) https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html - Mailing List, Third Party Advisory | |
| References | (DEBIAN) https://www.debian.org/security/2022/dsa-5096 - Third Party Advisory | |
| References | (CONFIRM) https://security.netapp.com/advisory/ntap-20220217-0005/ - Third Party Advisory | |
| CVSS |
v2 : v3 : |
v2 : 6.9
v3 : 7.0 |
10 Mar 2022, 17:44
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
17 Feb 2022, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
25 Jan 2022, 18:08
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : 4.4
v3 : 7.0 |
| First Time |
Linux linux Kernel
Linux |
|
| CPE | cpe:2.3:o:linux:linux_kernel:5.16:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.16:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.16:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2029923 - Issue Tracking, Third Party Advisory | |
| References | (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=054aa8d439b9 - Patch, Vendor Advisory | |
| CWE | CWE-416 |
18 Jan 2022, 18:01
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-01-18 17:15
Updated : 2023-12-10 14:09
NVD link : CVE-2021-4083
Mitre link : CVE-2021-4083
CVE.ORG link : CVE-2021-4083
JSON object : View
Products Affected
linux
- linux_kernel
netapp
- h700s
- h300e_firmware
- h500e_firmware
- h300s_firmware
- h500s_firmware
- h410s_firmware
- h500e
- hci_management_node
- solidfire
- h500s
- h410c_firmware
- h410s
- h300s
- h300e
- h700e
- h700e_firmware
- h410c
- h700s_firmware
oracle
- communications_cloud_native_core_binding_support_function
- communications_cloud_native_core_network_exposure_function
- communications_cloud_native_core_policy
debian
- debian_linux