Поиск уязвимостей

Уязвимость драйверов drivers/target/target_core_xcopy.c ядра операционной системы Linux, позволяющая нарушителю получить доступ на чтение, изменение, добавление или удаление данных

ALT-PU-2021-1201: package `kernel-image-std-pae` update to version 5.4.94-alt1

ALT-PU-2021-1031: package `kernel-image-std-def` update to version 5.4.89-alt1

ALT-PU-2021-1030: package `kernel-image-std-debug` update to version 5.4.89-alt1

ALT-PU-2021-1051: package `kernel-image-mp` update to version 5.10.8-alt1

ALT-PU-2021-1099: package `kernel-image-rpi-un` update to version 5.10.7-alt1

ALT-PU-2021-1034: package `kernel-image-un-def` update to version 5.10.7-alt1

In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10.7, insufficient identifier checking in the LIO SCSI target code can be used by remote attackers to read or write files via directory traversal in an XCOPY request, aka CID-2896c93811e3. For example, an attack can occur over a network if the attacker has access to one iSCSI LUN. The attacker gains control over file access because I/O operations are proxied via an attacker-selected backstore.

In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10.7, insufficient identifier checking in the LIO SCSI target code can be used by remote attackers to read or write files via directory traversal in an XCOPY request, aka CID-2896c93811e3. For example, an attack can occur over a network if the attacker has access to one iSCSI LUN. The attacker gains control over file access because I/O operations are proxied via an attacker-selected backstore.

In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10.7, insufficient identifier checking in the LIO SCSI target code can be used by remote attackers to read or write files via directory traversal in an XCOPY request, aka CID-2896c93811e3. For example, an attack can occur over a network if the attacker has access to one iSCSI LUN. The attacker gains control over file access because I/O operations are proxied via an attacker-selected backstore.

In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10.7 insufficient identifier checking in the LIO SCSI target code can be used by remote attackers to read or write files via directory traversal in an XCOPY request aka CID-2896c93811e3. For example an attack can occur over a network if the attacker has access to one iSCSI LUN. The attacker gains control over file access because I/O operations are proxied via an attacker-selected backstore.

In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10. ...

In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10.7, insufficient identifier checking in the LIO SCSI target code can be used by remote attackers to read or write files via directory traversal in an XCOPY request, aka CID-2896c93811e3. For example, an attack can occur over a network if the attacker has access to one iSCSI LUN. The attacker gains control over file access because I/O operations are proxied via an attacker-selected backstore.

Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP3)

Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP2)

Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP2)

ELSA-2021-9039: Unbreakable Enterprise kernel-container security update (IMPORTANT)

ELSA-2021-9035: Unbreakable Enterprise kernel security update (IMPORTANT)

ELSA-2021-9025: Unbreakable Enterprise kernel-container security update (IMPORTANT)

ELSA-2021-9024: Unbreakable Enterprise kernel-container security update (IMPORTANT)