kernel: mlxsw: spectrum_acl_tcam: Fix possible use-after-free during activity update

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix possible use-after-free during activity update The Linux kernel CVE team has assigned CVE-2024-35855 to this issue. Upstream advisory:...

The vulnerability of the mlxsw_sp_acl_tcam_ventry_activity_get() function in Mellanox Technologies’ Switch ASICs for Linux operating systems allows a attacker to cause a service failure.

The vulnerability of the function mlxswspacltcamventryactivityget in the driver drivers/net/ethernet/mellanox/mlxsw/spectrumacltcam.c of the Mellanox Technologies Switch ASICs for the Linux operating system is related to the reutilization of previously released memory due to competitive access to...

The vulnerability of the mlxsw_spACL_tcam_vregion_rehash() function in Mellanox Technologies’ Switch ASICs for Linux operating systems allows a attacker to cause a service failure.

The vulnerability of the mlxwspacltcamvregionrehash function in the drivers/net/ethernet/mellanox/mlxsw/spectrumacltcam.c file of the Mellanox Technologies Switch ASIC driver for the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability...

kernel: mlxsw: spectrum_acl_tcam: Fix stack corruption

A kernel stack flaw that corrupted the Linux kernel’s Mellanox Technologies Spectrum Ethernet driver was found when a user initialized more than 16 access control lists ACLs. This flaw allows a local user to crash or potentially escalate their privileges on the system...

SUSE CVE-2024-35852

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix memory leak when canceling rehash work The rehash delayed work is rescheduled with a delay if the number of credits at end of the work is not negative as supposedly it means that the migration ended...

SUSE CVE-2024-35855

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix possible use-after-free during activity update The rule activity update delayed work periodically traverses the list of configured rules and queries their activity from the device. As part of this task...

SUSE CVE-2024-36006

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix incorrect list API usage Both the function that migrates all the chunks within a region and the function that migrates all the entries within a chunk call listfirstentry on the respective lists without...

DEBIAN-CVE-2024-36006

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix incorrect list API usage Both the function that migrates all the chunks within a region and the function that migrates all the entries within a chunk call listfirstentry on the respective lists without...

DEBIAN-CVE-2024-36007

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix warning during rehash As previously explained, the rehash delayed work migrates filters from one region to another. This is done by iterating over all chunks all the filters with the same priority in t...

UBUNTU-CVE-2024-36006

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix incorrect list API usage Both the function that migrates all the chunks within a region and the function that migrates all the entries within a chunk call listfirstentry on the respective lists without...

DEBIAN-CVE-2024-35854

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix possible use-after-free during rehash The rehash delayed work migrates filters from one region to another according to the number of available credits. The migrated from region is destroyed at the end ...

AZL-42114 CVE-2024-35853 affecting package hyperv-daemons for versions less than 6.6.35.1-1

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix memory leak during rehash The rehash delayed work migrates filters from one region to another. This is done by iterating over all chunks all the filters with the same priority in the region and in each...

DEBIAN-CVE-2024-35852

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix memory leak when canceling rehash work The rehash delayed work is rescheduled with a delay if the number of credits at end of the work is not negative as supposedly it means that the migration ended...

DEBIAN-CVE-2024-35853

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix memory leak during rehash The rehash delayed work migrates filters from one region to another. This is done by iterating over all chunks all the filters with the same priority in the region and in each...

UBUNTU-CVE-2024-35855

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix possible use-after-free during activity update The rule activity update delayed work periodically traverses the list of configured rules and queries their activity from the device. As part of this task...

UBUNTU-CVE-2024-35852

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix memory leak when canceling rehash work The rehash delayed work is rescheduled with a delay if the number of credits at end of the work is not negative as supposedly it means that the migration ended...

kernel: mlxsw: spectrum_acl_tcam: Fix stack corruption

A kernel stack flaw that corrupted the Linux kernel’s Mellanox Technologies Spectrum Ethernet driver was found when a user initialized more than 16 access control lists ACLs. This flaw allows a local user to crash or potentially escalate their privileges on the system...

kernel: mlxsw: spectrum_acl_tcam: Fix stack corruption

A kernel stack flaw that corrupted the Linux kernel’s Mellanox Technologies Spectrum Ethernet driver was found when a user initialized more than 16 access control lists ACLs. This flaw allows a local user to crash or potentially escalate their privileges on the system...

kernel: mlxsw: spectrum_acl_tcam: Fix stack corruption

A kernel stack flaw that corrupted the Linux kernel’s Mellanox Technologies Spectrum Ethernet driver was found when a user initialized more than 16 access control lists ACLs. This flaw allows a local user to crash or potentially escalate their privileges on the system...

The vulnerability of the mlxsw_sp_acl_tcam_init() function in the drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c file of the Mellanox network card driver for the Linux operating system allows a attacker to cause a service failure or exert other effects.

The vulnerability of the mlxswspacltcaminit function in the drivers/net/ethernet/mellanox/mlxsw/spectrumacltcam.c file of the Mellanox network card driver for the Linux operating system is related to buffer overflow attacks. Exploiting this vulnerability could allow an attacker to cause a system...