SUSE-SU-2021:14724-1: kernel-bigmem&distro=SUSE Linux Enterprise Server 11 SP4-LTSS SUSE Linux Enterprise

Published
Published 12-05-2021Last modified 04-02-2026

Vulnerability summary

SUSE-SU-2021:14724-1 is a vulnerability in kernel-bigmem&distro=SUSE Linux Enterprise Server 11 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 11 · Downstream 0 · Related 11

Timeline

  1. 12-05-2021
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last modifiedVulnerability information updated.

Description

Security update for the Linux Kernel The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-3483: Fixed a use-after-free in nosy.c (bsc#1184393). - CVE-2021-30002: Fixed a memory leak for large arguments in video_usercopy (bsc#1184120). - CVE-2021-29650: Fixed an issue where the netfilter subsystem allowed attackers to cause a denial of service (bsc#1184208). - CVE-2021-28972: Fixed a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly (bsc#1184198). - CVE-2021-28950: Fixed an infinite loop because a retry loop continually finds the same bad inode (bsc#1184194). - CVE-2021-27365: Fixed an issue where an unprivileged user can send a Netlink message that is associated with iSCSI, and has a length up to the maximum length of a Netlink message (bsc#1182715). - CVE-2021-27364: Fixed an issue where an attacker could craft Netlink messages (bsc#1182717). - CVE-2021-27363: Fixed a kernel pointer leak which could have been used to determine the address of the iscsi_transport structure (bsc#1182716). - CVE-2021-20261: Fixed a race condition in the implementation of the floppy disk drive controller driver software (bsc#1183400). - CVE-2020-36322: Fixed an issue in the FUSE filesystem implementation which could have caused a system crash (bsc#1184211). - CVE-2020-35519: Fixed an out-of-bounds memory access was found in x25_bind (bsc#1183696). The following non-security bugs were fixed: - md: md.c: Return -ENODEV when mddev is NULL in rdev_attr_show (bsc#1056134, bsc#1180963).

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.

Suse9 products
  • kernel-bigmem&distro=SUSE Linux Enterprise Server 11 SP4-LTSS< 3.0.101-108.126.1
  • kernel-default&distro=SUSE Linux Enterprise Server 11 SP4-LTSS< 3.0.101-108.126.1
  • kernel-ec2&distro=SUSE Linux Enterprise Server 11 SP4-LTSS< 3.0.101-108.126.1
  • kernel-pae&distro=SUSE Linux Enterprise Server 11 SP4-LTSS< 3.0.101-108.126.1
  • kernel-ppc64&distro=SUSE Linux Enterprise Server 11 SP4-LTSS< 3.0.101-108.126.1

1 vendor · 9 products

References

25 links
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