FreeBSD-SA-20:16.cryptodev

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:16.cryptodev Security Advisory The FreeBSD Project Topic: Insufficient cryptodev MAC key length check Category: core Module: cryptodev Announced: 2020-05-12...

RHEL 6 : kernel (RHSA-2020:2103)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:2103 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: Kernel: NetLabel: null pointer dereference whil...

CVE-2019-15874

In FreeBSD 12.1-STABLE before r356035, 12.1-RELEASE before 12.1-RELEASE-p4, 11.3-STABLE before r356036, and 11.3-RELEASE before 11.3-RELEASE-p8, incomplete packet data validation may result in memory access after it has been freed leading to a kernel panic or other unpredictable results...

CVE-2019-5614

In FreeBSD 12.1-STABLE before r356035, 12.1-RELEASE before 12.1-RELEASE-p4, 11.3-STABLE before r356036, and 11.3-RELEASE before 11.3-RELEASE-p8, incomplete packet data validation may result in accessing out-of-bounds memory leading to a kernel panic or other unpredictable results...

CVE-2019-15874

In FreeBSD 12.1-STABLE before r356035, 12.1-RELEASE before 12.1-RELEASE-p4, 11.3-STABLE before r356036, and 11.3-RELEASE before 11.3-RELEASE-p8, incomplete packet data validation may result in memory access after it has been freed leading to a kernel panic or other unpredictable results...

CVE-2019-5614

In FreeBSD 12.1-STABLE before r356035, 12.1-RELEASE before 12.1-RELEASE-p4, 11.3-STABLE before r356036, and 11.3-RELEASE before 11.3-RELEASE-p8, incomplete packet data validation may result in accessing out-of-bounds memory leading to a kernel panic or other unpredictable results...

Out-of-bounds

In FreeBSD 12.1-STABLE before r356035, 12.1-RELEASE before 12.1-RELEASE-p4, 11.3-STABLE before r356036, and 11.3-RELEASE before 11.3-RELEASE-p8, incomplete packet data validation may result in accessing out-of-bounds memory leading to a kernel panic or other unpredictable results...

CVE-2019-5614

Removed by vendor...

CVE-2019-5614

CVE-2019-5614 affects FreeBSD ipfw, where incomplete packet data validation can cause out-of-bounds memory access, leading to kernel panics or other unpredictable results. Affects FreeBSD 12.1-STABLE before r356035 and 12.1-RELEASE before 12.1-RELEASE-p4, and 11.3-STABLE before r356036 and 11.3-R...

CVE-2019-5614

In FreeBSD 12.1-STABLE before r356035, 12.1-RELEASE before 12.1-RELEASE-p4, 11.3-STABLE before r356036, and 11.3-RELEASE before 11.3-RELEASE-p8, incomplete packet data validation may result in accessing out-of-bounds memory leading to a kernel panic or other unpredictable results...

CVE-2019-15874

The CVE-2019-15874 issue affects FreeBSD ipfw in 11.x/12.x where incomplete packet data validation may cause memory access after it has been freed, leading to kernel panics or other unpredictable results. Affected are FreeBSD 12.1-STABLE before r356035 and 12.1-RELEASE before 12.1-RELEASE-p4, and...

CVE-2019-15874

In FreeBSD 12.1-STABLE before r356035, 12.1-RELEASE before 12.1-RELEASE-p4, 11.3-STABLE before r356036, and 11.3-RELEASE before 11.3-RELEASE-p8, incomplete packet data validation may result in memory access after it has been freed leading to a kernel panic or other unpredictable results...

kernel: use-after-free in function __mdiobus_register() in drivers/net/phy/mdio_bus.c

A use-after-free flaw was found in the Linux kernel's MDIO section of the network management subsystem. An attacker who is able to hot-plug a network device can trigger the mdiobusregister function in drivers/net/phy/mdiobus.c, which can cause a use-after-free condition causing a memory corruptio...

openSUSE Security Update : the Linux Kernel (openSUSE-2020-543)

The openSUSE Leap 15.1 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2020-11669: An issue was discovered on the powerpc platform. arch/powerpc/kernel/idlebook3s.S did not have save/restore functionality for PNVPOWERSAVEAMR,...

SUSE-SU-2020:1085-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP4 RT kernel was updated to 3.12.31 to receive various security and bugfixes. The following security bugs were fixed: - CVE-2020-8834: KVM on Power8 processors had a conflicting use of HSTATEHOSTR1 to store r1 state in kvmppchventry plus in kvmppcsave,restoretm,...

FreeBSD : FreeBSD -- ipfw invalid mbuf handling (33edcc56-83f2-11ea-92ab-00163e433440)

Incomplete packet data validation may result in accessing out-of-bounds memory CVE-2019-5614 or may access memory after it has been freed CVE-2019-15874. Impact : Access to out of bounds or freed mbuf data can lead to a kernel panic or other unpredictable results. C Tenable Network Security, Inc...

FreeBSD-SA-20:10.ipfw

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:10.ipfw Security Advisory The FreeBSD Project Topic: ipfw invalid mbuf handling Category: core Module: kernel Announced: 2020-04-21 Credits: Maxime Villard...

FreeBSD -- ipfw invalid mbuf handling

Problem Description: Incomplete packet data validation may result in accessing out-of-bounds memory CVE-2019-5614 or may access memory after it has been freed CVE-2019-15874. Impact: Access to out of bounds or freed mbuf data can lead to a kernel panic or other unpredictable results...

CVE-2020-10708

race condition in kernel/audit.c may allow low privilege users trigger kernel panic...

Denial Of Service (DoS)

The kernel packages is vulnerable to Denial of Service DoS. It is due to instances of unsafe sprintf use were found in the Linux kernel Bluetooth implementation. Creating a large number of Bluetooth L2CAP, SCO, or RFCOMM sockets could result in arbitrary memory pages being overwritten. A local,...