SUSE-SU-2021:3635-1: qemu&distro=SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise

Published
Published 09-11-2021Last modified 04-02-2026

Vulnerability summary

SUSE-SU-2021:3635-1 is a vulnerability in qemu&distro=SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise with no CVSS score yet.

Priority
Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
Not scored
010
No CVSS score recorded
EPSS scoreNot scoredRisk metrics not yet published.
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 9 · Downstream 0 · Related 9
CVE-2020-35503CVE-2020-35504CVE-2020-35505CVE-2020-35506CVE-2021-20255CVE-2021-3527

Timeline

  1. 09-11-2021
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last modifiedVulnerability information updated.

Description

Security update for qemu This update for qemu fixes the following issues: Security issues fixed: - Fix heap use-after-free in virtio_net_receive_rcu (bsc#1189938, CVE-2021-3748) - Fix out-of-bounds write in UAS (USB Attached SCSI) device emulation (bsc#1189702, CVE-2021-3713) - usbredir: free call on invalid pointer in bufp_alloc (bsc#1189145, CVE-2021-3682) - NULL pointer dereference in ESP (bsc#1180433, CVE-2020-35504) (bsc#1180434, CVE-2020-35505) (bsc#1180435, CVE-2020-35506) - NULL pointer dereference issue in megasas-gen2 host bus adapter (bsc#1180432, CVE-2020-35503) - eepro100: stack overflow via infinite recursion (bsc#1182651, CVE-2021-20255) - usb: unbounded stack allocation in usbredir (bsc#1186012, CVE-2021-3527)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: not stated in public data.

Suse4 products
  • qemu&distro=SUSE Linux Enterprise Server 12 SP4-LTSS< 2.11.2-5.40.2
  • qemu&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP4< 2.11.2-5.40.2
  • qemu&distro=SUSE OpenStack Cloud 9< 2.11.2-5.40.2
  • qemu&distro=SUSE OpenStack Cloud Crowbar 9< 2.11.2-5.40.2

1 vendor · 4 products

References

19 links
Show all 19 references