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AstraLinux
AstraLinux
added 2026/05/20 5:53 a.m.2 views

Astra Linux - уязвимость в glibc

The mqnotify function in the GNU C Library also known as glibc versions 2.32 and 2.33 has a use-after-free vulnerability. It may access the notification thread attributes object passed through its struct sigevent parameter after it has been freed by the caller, resulting in a denial of service...

9.8CVSS6.7AI score0.0013EPSS
Exploits1References2
Tenable Nessus
Tenable Nessus
added 2026/03/06 12:0 a.m.4 views

NewStart CGSL MAIN 6.06 (SP) : glibc Multiple Vulnerabilities (NS-SA-2026-0027)

The remote NewStart CGSL host, running version MAIN 6.06 SP, has glibc packages installed that are affected by multiple vulnerabilities: - The mqnotify function in the GNU C Library aka glibc versions 2.32 and 2.33 has a use-after-free. It may use the notification thread attributes object passed...

9.8CVSS6.7AI score0.41417EPSS
Exploits28References49
Tenable Nessus
Tenable Nessus
added 2026/01/16 12:0 a.m.1 views

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000861)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000861 advisory. The mqnotify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlin...

7.8CVSS6.9AI score0.20809EPSS
Exploits8References15
EUVD
EUVD
added 2025/10/07 12:30 a.m.3 views

EUVD-2021-20261

Malware in sbrugna...

9.8CVSS7AI score0.0013EPSS
Exploits1References13
Tenable Nessus
Tenable Nessus
added 2025/10/07 12:0 a.m.2 views

Unity Linux 20.1070e Security Update: glibc (UTSA-2025-680658)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-680658 advisory. In librt in the GNU C Library aka glibc through 2.34, sysdeps/unix/sysv/linux/mqnotify.c mishandles certain NOTIFYREMOVED data, leading to a NULL pointer dereference...

9.8CVSS6.9AI score0.0013EPSS
Exploits2References4
Amazon
Amazon
added 2023/12/04 12:0 a.m.2 views

Medium: glibc

Issue Overview: The mqnotify function in the GNU C Library aka glibc has a use-after-free. It may use the notification thread attributes object passed through its struct sigevent parameter after it has been freed by the caller, leading to a denial of service application crash or possibly...

9.8CVSS7.2AI score0.0013EPSS
Exploits2
SUSE CVE
SUSE CVE
added 2023/02/15 4:43 a.m.1 views

SUSE CVE-2017-11176

The mqnotify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to cause a denial of service use-after-free or possibly have unspecified other impact...

7.3CVSS6.8AI score0.20809EPSS
Exploits8References9
Tenable Nessus
Tenable Nessus
added 2022/10/23 12:0 a.m.44 views

Debian dla-3152 : glibc-doc - security update

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3152 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3152-1 [email protected]...

9.8CVSS8AI score0.04398EPSS
Exploits6References30
BDU FSTEC
BDU FSTEC
added 2021/12/28 12:0 a.m.1 views

The vulnerability of the GNU C Library (glibc) is related to the use of memory after it is freed, allowing a hacker to perform a denial-of-service attack.

The vulnerability of the mqnotify function in the GNU C Library glibc is related to the use of memory after it is freed. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

10CVSS6.8AI score0.0013EPSS
Exploits1References13Affected Software5
Tenable Nessus
Tenable Nessus
added 2021/11/11 12:0 a.m.72 views

RHEL 8 : glibc (RHSA-2021:4358)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4358 advisory. The glibc packages provide the standard C libraries libc, POSIX thread libraries libpthread, standard math libraries libm, and the name...

9.8CVSS7AI score0.01407EPSS
Exploits1References15
Tenable Nessus
Tenable Nessus
added 2021/11/11 12:0 a.m.63 views

CentOS 8 : glibc (CESA-2021:4358)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:4358 advisory. - glibc: Use-after-free in addgetnetgrentX function in netgroupcache.c CVE-2021-27645 - glibc: mqnotify does not handle separately allocated thread...

9.8CVSS6.9AI score0.01407EPSS
Exploits1References4
OSV
OSV
added 2021/10/28 10:13 p.m.2 views

CLSA-2021-1635459187 Fix CVE(s): CVE-2021-33574, CVE-2021-38604, CVE-2021-35942

debian/patches/any/add-pthread-attr-copy.patch: adopt pthreadattrcopy functionality. debian/patches/any/add-test-for-pthread-attr-copy.patch: add test case for it. SECURITY UPDATE: Use-after-free in mqnotify - debian/patches/any/CVE-2021-33574.patch: use pthreadattrcopy to completely duplicate...

9.8CVSS5.8AI score0.01407EPSS
Exploits2References1
OPENSUSE Linux
OPENSUSE Linux
added 2021/10/18 12:0 a.m.59 views

Security update for glibc (moderate)

openSUSE Security Update: Security update for glibc Announcement ID: openSUSE-SU-2021:1374-1 Rating: moderate References: 1186489 1187911 Cross-References: CVE-2021-33574 CVE-2021-35942 CVSS scores: CVE-2021-33574 NVD : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2021-33574 SUSE: 5.9...

5.9CVSS6.7AI score0.01407EPSS
Exploits1References2
Microsoft CVE
Microsoft CVE
added 2021/08/23 7:0 a.m.1 views

In librt in the GNU C Library (aka glibc) through 2.34 sysdeps/unix/sysv/linux/mq_notify.c mishandles certain NOTIFY_REMOVED data leading to a NULL pointer dereference. NOTE: this vulnerability was introduced as a side effect of the CVE-2021-33574 fix.

...

9.8CVSS7.3AI score0.0013EPSS
Exploits2
OSV
OSV
added 2021/08/12 4:15 p.m.30 views

CVE-2021-38604

In librt in the GNU C Library aka glibc through 2.34, sysdeps/unix/sysv/linux/mqnotify.c mishandles certain NOTIFYREMOVED data, leading to a NULL pointer dereference. NOTE: this vulnerability was introduced as a side effect of the CVE-2021-33574 fix...

7.5CVSS6.6AI score0.00102EPSS
Exploits1References8
OSV
OSV
added 2021/08/12 4:15 p.m.0 views

AZL-6442 CVE-2021-38604 affecting package glibc for versions less than 2.35-1

In librt in the GNU C Library aka glibc through 2.34, sysdeps/unix/sysv/linux/mqnotify.c mishandles certain NOTIFYREMOVED data, leading to a NULL pointer dereference. NOTE: this vulnerability was introduced as a side effect of the CVE-2021-33574 fix...

7.5CVSS6.6AI score0.00102EPSS
Exploits1References1
OSV
OSV
added 2021/08/12 4:15 p.m.0 views

UBUNTU-CVE-2021-38604

In librt in the GNU C Library aka glibc through 2.34, sysdeps/unix/sysv/linux/mqnotify.c mishandles certain NOTIFYREMOVED data, leading to a NULL pointer dereference. NOTE: this vulnerability was introduced as a side effect of the CVE-2021-33574 fix...

7.5CVSS6.7AI score0.00102EPSS
Exploits1References2
CNNVD
CNNVD
added 2021/08/12 12:0 a.m.2 views

GNU C Library 代码问题漏洞

The GNU C Library glibc, libc6 is an open-source, free C language compiler released under the LGPL license. A security vulnerability exists in the GNU C Library aka glibc version 2.34 and earlier versions of librt, which stems from sysdeps/unix/sysv/linux/mqnotify.c incorrectly handling certain...

7.5CVSS6.5AI score0.00102EPSS
Exploits1References11
OSV
OSV
added 2021/06/26 11:2 a.m.1 views

OESA-2021-1239 glibc security update

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational...

9.8CVSS7.2AI score0.0013EPSS
Exploits1References2
Microsoft CVE
Microsoft CVE
added 2021/06/02 7:0 a.m.1 views

The mq_notify function in the GNU C Library (aka glibc) versions 2.32 and 2.33 has a use-after-free. It may use the notification thread attributes object (passed through its struct sigevent parameter) after it has been freed by the caller leading to a denial of service (application crash) or possibly unspecified other impact.

...

9.8CVSS7.3AI score0.0013EPSS
Exploits1
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