SUSE-SU-2021:0133-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2020-28374: Fixed a LIO security issue bsc1178372. - CVE-2020-36158: Fixed a potential remote code execution in the Marvell mwifiex driver bsc1180559. -...

SUSE SLES15 Security Update : kernel (SUSE-SU-2021:0108-1)

The SUSE Linux Enterprise 15 SP2 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2020-36158: Fixed a potential remote code execution in the Marvell mwifiex driver bsc1180559. CVE-2020-27825: Fixed a race in the traceopen and buffer resi...

The vulnerability in the components drivers/tty/tty_jobctrl.c and drivers/tty/tty_io.c of the Linux operating system allows an attacker to disclose protected information.

The vulnerability in the components drivers/tty/ttyjobctrl.c and drivers/tty/ttyio.c of the Linux operating system is related to the use of memory after it has been freed. Exploiting this vulnerability can allow an attacker to disclose sensitive information that is protected by security measures...

The vulnerability in the drivers/tty/tty_jobctrl.c component of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the drivers/tty/ttyjobctrl.c component in the Linux operating system is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0098-1)

The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2018-20669: Fixed an improper check i915gemexecbuffer2ioctl in drivers/gpu/drm/i915/i915gemexecbuffer.c bsc1122971. CVE-2019-20934: Fixed a use-after-fr...

SUSE-SU-2021:0094-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2020-27825: Fixed a race in the traceopen and buffer resize calls bsc1179960. - CVE-2020-0466: Fixed a use-after-free due to a logic error in doepollctl a...

Ubuntu: Security Advisory (USN-4681-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

Unbreakable Enterprise kernel security update

4.1.12-124.46.3 - mwifiex: fix possible heap overflow in mwifiexprocesscountryie Ganapathi Bhat Orabug: 30781859 CVE-2019-14895 CVE-2019-14895 - ext4: fix ext4emptydir for directories with holes Jan Kara Orabug: 31265320 CVE-2019-19037 CVE-2019-19037 - netlabel: cope with NULL catmap Paolo Abeni...

USN-4681-1 linux, linux-aws, linux-kvm, linux-lts-xenial, linux-raspi2, linux-snapdragon vulnerabilities

Ryan Hall discovered that the Intel 700 Series Ethernet Controllers driver in the Linux kernel did not properly deallocate memory in some conditions. A local attacker could use this to cause a denial of service kernel memory exhaustion. CVE-2019-0148 It was discovered that the console keyboard...

USN-4681-1: Linux kernel vulnerabilities

Ryan Hall discovered that the Intel 700 Series Ethernet Controllers driver in the Linux kernel did not properly deallocate memory in some conditions. A local attacker could use this to cause a denial of service kernel memory exhaustion. CVE-2019-0148 It was discovered that the console keyboard...

USN-4679-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gke-5.4, linux-hwe-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities

It was discovered that the console keyboard driver in the Linux kernel contained a race condition. A local attacker could use this to expose sensitive information kernel memory. CVE-2020-25656 Minh Yuan discovered that the tty driver in the Linux kernel contained race conditions when handling...

Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4681-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4681-1 advisory. Ryan Hall discovered that the Intel 700 Series Ethernet Controllers driver in the Linux kernel did not properly deallocate memory in some conditions. A...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-4679-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4679-1 advisory. It was discovered that the console keyboard driver in the Linux kernel contained a race condition. A local attacker could use this to expose...

Linux TIOCSPGRP Broken Locking

Linux: Broken locking in TIOCSPGRP leads to corrupted tty-pgrp refcount tiocspgrp, the handler for the TIOCSPGRP ioctl, has the following signature: static int tiocspgrpstruct ttystruct tty, struct ttystruct realtty, pidt user p It receives two ttystruct pointers because, for PTY pairs, userspace...

A locking issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_jobctrl.c allows a use-after-free attack against TIOCSPGRP aka CID-54ffccbf053b.

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A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_io.c and drivers/tty/tty_jobctrl.c may allow a read-after-free attack against TIOCGSID aka CID-c8bcd9c5be24.

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CVE-2020-29660

A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel. A local user could use this flaw to read numerical value from memory after free. Mitigation Mitigation for this issue is either not available or the currently available options dont meet the Red Hat Product...

CVE-2020-29661

A locking vulnerability was found in the tty subsystem of the Linux kernel in drivers/tty/ttyjobctrl.c. This flaw allows a local attacker to possibly corrupt memory or escalate privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability...

CVE-2020-29660

A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/ttyio.c and drivers/tty/ttyjobctrl.c may allow a read-after-free attack against TIOCGSID, aka CID-c8bcd9c5be24...

DEBIAN-CVE-2020-29660

A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/ttyio.c and drivers/tty/ttyjobctrl.c may allow a read-after-free attack against TIOCGSID, aka CID-c8bcd9c5be24...