UBUNTU-CVE-2022-49184

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: switchdev: fix possible NULL pointer dereference As the possible failure of the allocation, devmkzalloc may return NULL pointer. Therefore, it should be better to check the 'db' in order to prevent the dereference of...

CVE-2022-49184

The CVE-2022-49184 issue affects the Linux kernel under net: sparx5: switchdev, where a NULL pointer dereference could occur if devm_kzalloc() returns NULL and the code dereferences the pointer. The description across connected sources indicates the vulnerability was resolved in the Linux kernel ...

CVE-2022-49184 net: sparx5: switchdev: fix possible NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: switchdev: fix possible NULL pointer dereference As the possible failure of the allocation, devmkzalloc may return NULL pointer. Therefore, it should be better to check the 'db' in order to prevent the dereference of...

CVE-2022-49184

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: switchdev: fix possible NULL pointer dereference As the possible failure of the allocation, devmkzalloc may return NULL pointer. Therefore, it should be better to check the 'db' in order to prevent the dereference of...

CVE-2022-49184 net: sparx5: switchdev: fix possible NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: switchdev: fix possible NULL pointer dereference As the possible failure of the allocation, devmkzalloc may return NULL pointer. Therefore, it should be better to check the 'db' in order to prevent the dereference of...

CVE-2022-49184: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: switchdev: fix possible NULL pointer dereference As the possible failure of the allocation, devmkzalloc may return NULL pointer. Therefore, it should be better to check the 'db' in order to prevent the dereference of...

PT-2025-8112

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential NULL pointer dereference issue has been identified in the Linux kernel, specifically in the sparx5 switchdev component. The issue arises from the possibility of devm kzalloc...

CVE-2024-56717

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: fix incorrect IFH SRCPORT field in ocelotifhsetbasic Packets injected by the CPU should have a SRCPORT field equal to the CPU port module index in the Analyzer block ocelot-numphysports. The blamed commit copie...

CVE-2024-56717

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: fix incorrect IFH SRCPORT field in ocelotifhsetbasic Packets injected by the CPU should have a SRCPORT field equal to the CPU port module index in the Analyzer block ocelot-numphysports. The blamed commit copie...

CVE-2024-56717 net: mscc: ocelot: fix incorrect IFH SRC_PORT field in ocelot_ifh_set_basic()

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: fix incorrect IFH SRCPORT field in ocelotifhsetbasic Packets injected by the CPU should have a SRCPORT field equal to the CPU port module index in the Analyzer block ocelot-numphysports. The blamed commit copie...

CVE-2024-56717 net: mscc: ocelot: fix incorrect IFH SRC_PORT field in ocelot_ifh_set_basic()

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: fix incorrect IFH SRCPORT field in ocelotifhsetbasic Packets injected by the CPU should have a SRCPORT field equal to the CPU port module index in the Analyzer block ocelot-numphysports. The blamed commit copie...

CVE-2024-56717: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: fix incorrect IFH SRCPORT field in ocelotifhsetbasic Packets injected by the CPU should have a SRCPORT field equal to the CPU port module index in the Analyzer block ocelot-numphysports. The blamed commit copie...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

kernel: net: bridge: switchdev: Skip MDB replays of deferred events on offload

A flaw was found in the Linux kernel. A race condition in network bridge management could lead to a denial of service...

kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency"

CVE-2023-52658 is a vulnerability in the Linux kernel's Mellanox MLX5 driver, specifically related to the switchdev mode. A previous commit intended to block entering switchdev mode due to namespace inconsistencies inadvertently caused system crashes. To address this, the problematic commit was...

kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency"

CVE-2023-52658 is a vulnerability in the Linux kernel's Mellanox MLX5 driver, specifically related to the switchdev mode. A previous commit intended to block entering switchdev mode due to namespace inconsistencies inadvertently caused system crashes. To address this, the problematic commit was...

kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency"

CVE-2023-52658 is a vulnerability in the Linux kernel's Mellanox MLX5 driver, specifically related to the switchdev mode. A previous commit intended to block entering switchdev mode due to namespace inconsistencies inadvertently caused system crashes. To address this, the problematic commit was...

RHEL 8 : kernel (RHSA-2024:5101)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:5101 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: powerpc: Fix access beyond end...

kernel: ice: Don't tx before switchdev is fully configured

In the Linux kernel, the following vulnerability has been resolved: ice: Don't tx before switchdev is fully configured There is possibility that iceeswitchportstartxmit might be called while some resources are still not allocated which might cause NULL pointer dereference. Fix this by checking if...

kernel: ice: Block switchdev mode when ADQ is active and vice versa

In the Linux kernel, the following vulnerability has been resolved: ice: Block switchdev mode when ADQ is active and vice versa ADQ and switchdev are not supported simultaneously. Enabling both at the same time can result in nullptr dereference. To prevent this, check if ADQ is active when changi...