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SUSE-SU-2022:0552-1
Not scored
Security update for the Linux Kernel (Live Patch 37 for SLE 12 SP3)
This update for the Linux Kernel 4.4.180-94_138 fixes several issues.
The following security issues were fixed:
- CVE-2021-4202: Fixed NFC race condition by adding NCI_UNREG flag (bsc#1194533).
- CVE-2021-4083: Fixed a read-after-free memory flaw inside the garbage collection for Unix domain socket file handlers when users call close() and fget() simultaneouslyand can potentially trigger a race condition (bnc#1194460).
Exploit probability
Not scored
Published
February 22, 2022
Required by
Not available
Last source change
February 4, 2026
02 / AFFECTED SOFTWARE
Affected packages
SUSE:Linux Enterprise Server 12 SP3-LTSS
kgraft-patch-SLE12-SP3_Update_37
SUSE:Linux Enterprise Server 12 SP3-LTSS
kgraft-patch-SLE12-SP3_Update_38
SUSE:Linux Enterprise Server 12 SP3-LTSS
kgraft-patch-SLE12-SP3_Update_39
SUSE:Linux Enterprise Server 12 SP3-LTSS
kgraft-patch-SLE12-SP3_Update_40
SUSE:Linux Enterprise Server 12 SP3-LTSS
kgraft-patch-SLE12-SP3_Update_41
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
kgraft-patch-SLE12-SP3_Update_37
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
kgraft-patch-SLE12-SP3_Update_38
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
kgraft-patch-SLE12-SP3_Update_39
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
kgraft-patch-SLE12-SP3_Update_40
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
kgraft-patch-SLE12-SP3_Update_41
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
SUSE-SU-2022:0552-1
This update for the Linux Kernel 4.4.180-94_138 fixes several issues.
The following security issues were fixed:
- CVE-2021-4202: Fixed NFC race condition by adding NCI_UNREG flag (bsc#1194533).
- CVE-2021-4083: Fixed a read-after-free memory flaw inside the garbage collection for Unix domain socket file handlers when users call close() and fget() simultaneouslyand can potentially trigger a race condition (bnc#1194460).
View original source ↗
05 / REFERENCES
Further evidence