SUSE-SU-2021:14724-1: kernel-bigmem&distro=SUSE Linux Enterprise Server 11 SP4-LTSS SUSE Linux Enterprise
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.
No CVSS vector published; no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 11 · Downstream 0 · Related 11Timeline
- 12-05-2021PublishedVulnerability first disclosed.
- 04-02-2026Last 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 catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
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