CVE-2021-47454

CVE-2021-47454 describes a Linux kernel vulnerability affecting powerpc SMP idle handling. The issue arises with PREEMPT_COUNT=y: when a CPU is offlined and onlined, the idle task’s preempt count could be decremented in CPU offline, triggering a scheduling panic. The root cause is that powerpc ar...

CVE-2021-47454 powerpc/smp: do not decrement idle task preempt count in CPU offline

In the Linux kernel, the following vulnerability has been resolved: powerpc/smp: do not decrement idle task preempt count in CPU offline With PREEMPTCOUNT=y, when a CPU is offlined and then onlined again, we get: BUG: scheduling while atomic: swapper/1/0/0x00000000 no locks held by swapper/1/0...

CVE-2021-47454 powerpc/smp: do not decrement idle task preempt count in CPU offline

In the Linux kernel, the following vulnerability has been resolved: powerpc/smp: do not decrement idle task preempt count in CPU offline With PREEMPTCOUNT=y, when a CPU is offlined and then onlined again, we get: BUG: scheduling while atomic: swapper/1/0/0x00000000 no locks held by swapper/1/0...

CVE-2021-47439 net: dsa: microchip: Added the condition for scheduling ksz_mib_read_work

In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: Added the condition for scheduling kszmibreadwork When the ksz module is installed and removed using rmmod, kernel crashes with null pointer dereferrence error. During rmmod, kszswitchremove function tries to...

CVE-2021-47439

The CVE-2021-47439 issue concerns the Linux kernel’s net: dsa: microchip ksz driver. Root cause: during rmmod, ksz_switch_remove unregisters a switch while a non-zero mib_interval can cause ksz_mac_link_down to reschedule mib_read_work, leading to a null pointer access to dp->slave after unreg...

Google Chrome Security Update (stable-channel-update-for-desktop_21-2024-05) - Windows

Google Chrome is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2024 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 CPE = "cpe:/a:google:chrome"; ifdescription...

SUSE CVE-2024-5157

Use after free in Scheduling in Google Chrome prior to 125.0.6422.76 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: High...

CVE-2021-47419

In the Linux kernel, the following vulnerability has been resolved: net/sched: schtaprio: properly cancel timer from tapriodestroy There is a comment in qdisccreate about us not calling ops-reset in some cases. errout4: / Any broken qdiscs that would require a ops-reset here? The qdisc was never ...

DEBIAN-CVE-2021-47293

In the Linux kernel, the following vulnerability has been resolved: net/sched: actskbmod: Skip non-Ethernet packets Currently tcfskbmodact assumes that packets use Ethernet as their L2 protocol, which is not always the case. As an example, for CAN devices: $ ip link add dev vcan0 type vcan $ ip...

CVE-2021-47402

In the Linux kernel, the following vulnerability has been resolved: net: sched: flower: protect flwalk with rcu Patch that refactored flwalk to use idrforeachentrycontinueul also removed rcu protection of individual filters which causes following use-after-free when filter is deleted concurrently...

UBUNTU-CVE-2021-47402

In the Linux kernel, the following vulnerability has been resolved: net: sched: flower: protect flwalk with rcu Patch that refactored flwalk to use idrforeachentrycontinueul also removed rcu protection of individual filters which causes following use-after-free when filter is deleted concurrently...

UBUNTU-CVE-2021-47295

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix memory leak in tcindexpartialdestroywork Syzbot reported memory leak in tcindexsetparms. The problem was in non-freed perfect hash in tcindexpartialdestroywork. In tcindexsetparms new tcindexdata is allocated and...

UBUNTU-CVE-2021-47293

In the Linux kernel, the following vulnerability has been resolved: net/sched: actskbmod: Skip non-Ethernet packets Currently tcfskbmodact assumes that packets use Ethernet as their L2 protocol, which is not always the case. As an example, for CAN devices: $ ip link add dev vcan0 type vcan $ ip...

PT-2024-11234 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue arises when the XRSTOR instruction fails with a PF exception but still modifies the register state, which is considered architecturally valid by both Intel and AMD. This migh...

KLA67728 Multiple vulnerabilities in Google Chrome

Multiple vulnerabilities were found in Google Chrome. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code. Below is a complete list of vulnerabilities: 1. Heap buffer overflow vulnerability in ANGLE can be exploited to cause denial of service 2. He...

PT-2024-14768

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue occurs when a system has isolated CPUs via the "isolcpus=" command line parameter, and an attempt is made to offline the last housekeeping CPU. This results in a WARN ON when...

SUSE SLES12 Security Update : kernel (Live Patch 51 for SLE 12 SP5) (SUSE-SU-2024:1692-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1692-1 advisory. This update for the Linux Kernel 4.12.14-122186 fixes several issues. The following security issues were fixed: - CVE-2022-48651: Fixed an...

Google Chrome < 125.0.6422.76 Multiple Vulnerabilities

The version of Google Chrome installed on the remote macOS host is prior to 125.0.6422.76. It is, therefore, affected by multiple vulnerabilities as referenced in the 202405stable-channel-update-for-desktop21 advisory. - Heap buffer overflow in Dawn in Google Chrome prior to 125.0.6422.76 allowed...

PT-2024-4300 · Google +5 · Google Chrome +5

Name of the Vulnerable Software and Affected Versions: Google Chrome versions prior to 125.0.6422.76 Microsoft Edge affected versions not specified Description: The issue is related to a use-after-free vulnerability in the Scheduling component of Google Chrome and Microsoft Edge browsers. This...

Google Chrome < 125.0.6422.76 Multiple Vulnerabilities

The version of Google Chrome installed on the remote Windows host is prior to 125.0.6422.76. It is, therefore, affected by multiple vulnerabilities as referenced in the 202405stable-channel-update-for-desktop21 advisory. - Heap buffer overflow in Dawn in Google Chrome prior to 125.0.6422.76 allow...