SUSE-SU-2021:0870-1: kgraft-patch-SLE12-SP2_Update_34&distro=SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise

CVSS: UnknownPublished
Published 17-03-2021Last modified 04-02-2026
Open JSON

Vulnerability summary

SUSE-SU-2021:0870-1 is a vulnerability in kgraft-patch-SLE12-SP2_Update_34&distro=SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 3 · Downstream 0 · Related 3
CVE-2020-27786CVE-2020-28374CVE-2021-3347

Timeline

  1. 17-03-2021
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last modifiedVulnerability information updated.

Description

Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP3) This update for the Linux Kernel 4.4.180-94_116 fixes several issues. The following security issues were fixed: - CVE-2021-3347: Fixed a use-after-free in the PI futexes during fault handling, allowing local users to execute code in the kernel (bsc#1181553). - CVE-2020-27786: Fixed a potential user after free which could have led to memory corruption or privilege escalation (bsc#1179616). - CVE-2020-28374: Fixed insufficient identifier checking in the LIO SCSI target code which could have been used by remote attackers to read or write files via directory traversal in an XCOPY request (bsc#1178684).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse23 products
  • kgraft-patch-SLE12-SP2_Update_34&distro=SUSE Linux Enterprise Server 12 SP2-LTSS< 9-2.2
  • kgraft-patch-SLE12-SP2_Update_34&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP2< 9-2.2
  • kgraft-patch-SLE12-SP2_Update_35&distro=SUSE Linux Enterprise Server 12 SP2-LTSS< 7-2.2
  • kgraft-patch-SLE12-SP2_Update_35&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP2< 7-2.2
  • kgraft-patch-SLE12-SP2_Update_36&distro=SUSE Linux Enterprise Server 12 SP2-LTSS< 7-2.2

1 vendor · 23 products

References

7 links