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SUSE-SU-2022:1440-1 Not scored

Security update for the Linux Kernel (Live Patch 39 for SLE 12 SP3)

This update for the Linux Kernel 4.4.180-94_144 fixes several issues. The following security issues were fixed: - CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution. (bsc#1197335) - CVE-2022-1011: Fixed an use-after-free vulnerability which could allow a local attacker to retireve (partial) /etc/shadow hashes or any other data from filesystem when he can mount a FUSE filesystems. (bsc#1197344) - CVE-2021-39713: Fixed a race condition in the network scheduling subsystem which could lead to a use-after-free (bsc#1197211).

Exploit probability Not scored
Published April 27, 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_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 12 SP3-LTSS kgraft-patch-SLE12-SP3_Update_42
SUSE:Linux Enterprise Server 12 SP3-LTSS kgraft-patch-SLE12-SP3_Update_43
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
SUSE:Linux Enterprise Server for SAP Applications 12 SP3 kgraft-patch-SLE12-SP3_Update_42
SUSE:Linux Enterprise Server for SAP Applications 12 SP3 kgraft-patch-SLE12-SP3_Update_43

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2022:1440-1

This update for the Linux Kernel 4.4.180-94_144 fixes several issues. The following security issues were fixed: - CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution. (bsc#1197335) - CVE-2022-1011: Fixed an use-after-free vulnerability which could allow a local attacker to retireve (partial) /etc/shadow hashes or any other data from filesystem when he can mount a FUSE filesystems. (bsc#1197344) - CVE-2021-39713: Fixed a race condition in the network scheduling subsystem which could lead to a use-after-free (bsc#1197211).

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05 / REFERENCES

Further evidence