CVE-2023-52238

CVE-2023-52238 affects Siemens RUGGEDCOM RST2228 and RST2228P (all versions before V5.9.0). The web server leaks the MACSEC key in clear text to any logged-in user, enabling a low-privileged attacker with valid credentials to decrypt Ethernet frames from legitimate recipients. Connected sources c...

CVE-2023-52238: Exposure of Sensitive Information to an Unauthorized Actor

A vulnerability has been identified in RUGGEDCOM RST2228 All versions V5.9.0, RUGGEDCOM RST2228P All versions V5.9.0. The web server of the affected systems leaks the MACSEC key in clear text to a logged in user. An attacker with the credentials of a low privileged user could retrieve the MACSEC...

SUSE CVE-2022-48720

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler handles NETDEVUNREGISTER event by releasing relevant SW resources only, this causes resources leak in case of macsec HW offload, as...

CVE-2022-48720

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler handles NETDEVUNREGISTER event by releasing relevant SW resources only, this causes resources leak in case of macsec HW offload, as...

CVE-2022-48720

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler handles NETDEVUNREGISTER event by releasing relevant SW resources only, this causes resources leak in case of macsec HW offload, as...

DEBIAN-CVE-2022-48720

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler handles NETDEVUNREGISTER event by releasing relevant SW resources only, this causes resources leak in case of macsec HW offload, as...

UBUNTU-CVE-2022-48720

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler handles NETDEVUNREGISTER event by releasing relevant SW resources only, this causes resources leak in case of macsec HW offload, as...

CVE-2022-48720 net: macsec: Fix offload support for NETDEV_UNREGISTER event

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler handles NETDEVUNREGISTER event by releasing relevant SW resources only, this causes resources leak in case of macsec HW offload, as...

CVE-2022-48720

The CVE-2022-48720 entry concerns the Linux kernel net/macsec offload path. The vulnerability arose because the macsec netdev notify handler did not inform the underlay driver on NETDEV_UNREGISTER, leaking macsec offload resources when HW offload is used. The fix moves offload handling from macse...

CVE-2022-48720 net: macsec: Fix offload support for NETDEV_UNREGISTER event

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler handles NETDEVUNREGISTER event by releasing relevant SW resources only, this causes resources leak in case of macsec HW offload, as...

CVE-2022-48720 net: macsec: Fix offload support for NETDEV_UNREGISTER event

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler handles NETDEVUNREGISTER event by releasing relevant SW resources only, this causes resources leak in case of macsec HW offload, as...

CVE-2022-48720

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler handles NETDEVUNREGISTER event by releasing relevant SW resources only, this causes resources leak in case of macsec HW offload, as...

CVE-2022-48720: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler handles NETDEVUNREGISTER event by releasing relevant SW resources only, this causes resources leak in case of macsec HW offload, as...

CVE-2022-48720

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler handles NETDEVUNREGISTER event by releasing relevant SW resources only, this causes resources leak in case of macsec HW offload, as...

PT-2024-9273

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the macsec component of the Linux kernel, which causes a resource leak when handling the NETDEV UNREGISTER event due to the underlay driver not being notified t...

Above - Invisible Network Protocol Sniffer

Invisible protocol sniffer for finding vulnerabilities in the network. Designed for pentesters and security engineers. Above: Invisible network protocol sniffer Designed for pentesters and security engineers Author: Magama Bazarov, Pseudonym: Caster Version: 2.6 Codename: Introvert Disclaimer All...

Linux MACsec Data Compromise

The vulnerability of the Linux operating system’s MACsec network protocol implementation is related to the re-release of memory allocated in the macsecfreenetdev function, which was previously released in the macsecadddev function within the drivers/net/macsec.c module. Exploiting this...

PT-2023-7049 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the macsec add dev function in the drivers/net/macsec.c module of the Linux kernel, which is associated with a double-free memory error. This could allow a remo...

PT-2023-36405

Уязвимость реализации сетевого протокола безопасности MACsec ядра операционной системы Linux связана с повторным освобождением в функции macsec free netdev ранее освобождённой памяти в функции macsec add dev в модуле drivers/net/macsec.c . Эксплуатация уязвимости может позволить нарушителю получи...

PT-2025-40758

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contained a flaw within the octeontx2-pf module, specifically related to macsec Media Access Control Security. The issue involved NULL pointer dereferences occurring whe...