CVE-2022-2526

A use-after-free vulnerability was found in systemd. This issue occurs due to the onstreamio function and dnsstreamcomplete function in 'resolved-dns-stream.c' not incrementing the reference counting for the DnsStream object. Therefore, other functions and callbacks called can dereference the...

CLSA-2022-1659017902 Fixed CVE-2021-22543 in kernel

KVM: do not allow mapping valid but non-reference-counted pages CVE-2021-22543...

PT-2022-37889

Уязвимость функции clcdfb of init display модуля drivers/video/fbdev/amba-clcd.c драйвера устройств кадрового буфера ядра операционной системы Linux связана с ошибками при обновлении счетчика ссылок. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2022-37882

Уязвимость функции ohci hcd ppc of probe модуля drivers/usb/host/ohci-ppc-of.c драйвера устройств шины USB ядра операционной системы Linux связана с ошибками при обновлении счетчика ссылок. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

GHSA-9RG7-3J4F-CF4X QueryInterface should call AddRef before returning pointer

Affected version of this crate, which is a required dependency in com-impl, provides a faulty implementation of the IUnknown::QueryInterface method. QueryInterface implementation must call IUnknown::AddRef before returning the pointer, as describe in this documentation: As it is not incrementing...

PT-2022-38106

Уязвимость функции bpf sk lookup модуля net/core/filter.c поддержки сетевых функций ядра операционной системы Linux связана с ошибками при обновлении счетчика ссылок. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2022-37875

Уязвимость функции xive get max prio модуля arch/powerpc/sysdev/xive/spapr.c поддержки платформы PowerPC ядра операционной системы Linux связана с ошибками при обновлении счетчика ссылок. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

LSN-0086-1: Kernel Live Patch Security Notice

It was discovered that a race condition existed in the network scheduling subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code.CVE-2021-39713 Yiqi Sun and Kevin Wang...

Ubuntu: Security Advisory (USN-5443-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-5444-1 linux-oem-5.14, linux-oem-5.17 vulnerability

Kyle Zeng discovered that the Network Queuing and Scheduling subsystem of the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or execute arbitrary code...

USN-5443-1: Linux kernel vulnerabilities

Kyle Zeng discovered that the Network Queuing and Scheduling subsystem of the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or execute arbitrary code...

GSD-2022-1002381 tpm: fix reference counting for struct tpm_chip

tpm: fix reference counting for struct tpmchip This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.238 by commit...

GSD-2022-1002285 tpm: fix reference counting for struct tpm_chip

tpm: fix reference counting for struct tpmchip This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.189 by commit...

GSD-2022-1002145 tpm: fix reference counting for struct tpm_chip

tpm: fix reference counting for struct tpmchip This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.110 by commit...

GSD-2022-1001936 tpm: fix reference counting for struct tpm_chip

tpm: fix reference counting for struct tpmchip This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.33 by commit...

GSD-2022-1001630 tpm: fix reference counting for struct tpm_chip

tpm: fix reference counting for struct tpmchip This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.19 by commit...

PT-2022-30558

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.189 Description The issue is related to a fix in reference counting for struct tpm chip. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2022-29903

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.16.19 Description The issue is related to a reference counting problem for the struct tpm chip. The actual impact and potential for attack have not been proven yet. Recommendations For Linux Kernel versions...

PT-2022-30729

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.276 Description The issue concerns a reference counting problem for struct tpm chip. It was introduced in version v4.12 and fixed in version v4.14.276. The actual impact and attack plausibility have not yet...

PT-2022-29599

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.12 through 5.17.1 Description The issue is related to a reference counting problem for the struct tpm chip in the Linux Kernel. The actual impact and potential for attack have not been proven yet. Recommendations For...