ALT Linux Team

Package kernel-image-std-def update in sisyphus on 2020-11-25

ALT-PU-2020-3408-1

Package kernel-image-std-def updated to version 5.4.80-alt1 for branch sisyphus in task 262430.

Closed vulnerabilities

Published: 2020-11-08

BDU:2020-05454

Уязвимость функции sunkbd_reinit() (drivers/input/keyboard/sunkbd.c) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Severity: HIGH (7.8) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2020-11-20

BDU:2021-03412

Уязвимость ядра операционной системы Linux, связанная с раскрытием информации, позволяющая нарушителю получить доступ к конфиденциальным данным

Severity: MEDIUM (4.7) Vector: AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
References:
Published: 2021-05-26
Modified: 2024-11-21

CVE-2020-25669

A vulnerability was found in the Linux Kernel where the function sunkbd_reinit having been scheduled by sunkbd_interrupt before sunkbd being freed. Though the dangling pointer is set to NULL in sunkbd_disconnect, there is still an alias in sunkbd_reinit causing Use After Free.

Severity: HIGH (7.8) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2020-11-20
Modified: 2024-11-21

CVE-2020-4788

IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.

Severity: MEDIUM (4.7) Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
References:
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Version: 2.1.0
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