All errata/sisyphus/ALT-PU-2020-1122-2
ALT-PU-2020-1122-2

Package update kernel-image-mp in branch sisyphus

Version5.4.16-alt1
Task#245397
Published2026-02-04
Max severityCRITICAL
Severity:

Closed issues (12)

BDU:2019-04798
CRITICAL9.8

Уязвимость функции add_ie_rates (drivers/net/wireless/marvell/libertas/cfg.c) драйвера Marvell WiFi ядра операционной системы Linux, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

Published: 2019-12-22Modified: 2024-09-16
CVSS 3.xCRITICAL 9.8
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
References
BDU:2019-04828
HIGH7.5

Уязвимость функции fsl_lpspi_probe() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2019-12-23Modified: 2025-01-29
CVSS 3.xHIGH 7.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0HIGH 7.8
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:C
References
BDU:2020-01796
CRITICAL9.8

Уязвимость функции lbs_ibss_join_existing (drivers/net/wireless/marvell/libertas/cfg.c) драйвера Marvell WiFi ядра операционной системы Linux, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

Published: 2020-04-27Modified: 2024-09-16
CVSS 3.xCRITICAL 9.8
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
References
BDU:2020-02140
MEDIUM6.4

Уязвимость функции mptctl_ioctl (drivers/message/fusion/mptctl.c) ядра операционной системы Linux, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Published: 2020-05-19Modified: 2024-05-31
CVSS 3.xMEDIUM 6.4
CVSS:3.x/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0MEDIUM 6.0
CVSS:2.0/AV:L/AC:H/Au:S/C:C/I:C/A:C
References
BDU:2020-03830
MEDIUM4.2

Уязвимость ядра операционной системы Linux, связанная с использованием памяти после её освобождения, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2020-08-12Modified: 2024-12-12
CVSS 3.xMEDIUM 4.2
CVSS:3.x/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0MEDIUM 4.7
CVSS:2.0/AV:L/AC:M/Au:N/C:N/I:N/A:C
References
BDU:2021-05741
MEDIUM5.5

Уязвимость реализации файла исходного кода arch/powerpc/kvm/book3s_hv_rmhandlers.S ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2021-12-01Modified: 2025-01-29
CVSS 3.xMEDIUM 5.5
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0MEDIUM 4.6
CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:C
References
CVE-2019-14896
CRITICAL9.8

A heap-based buffer overflow vulnerability was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. A remote attacker could cause a denial of service (system crash) or, possibly execute arbitrary code, when the lbs_ibss_join_existing function is called after a STA connects to an AP.

Published: 2019-11-27Modified: 2024-11-21
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS 3.xCRITICAL 9.8
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
CVE-2019-14897
CRITICAL9.8

A stack-based buffer overflow was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. An attacker is able to cause a denial of service (system crash) or, possibly execute arbitrary code, when a STA works in IBSS mode (allows connecting stations together without the use of an AP) and connects to another STA.

Published: 2019-11-29Modified: 2024-11-21
CVSS 2.0HIGH 7.5
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS 3.xCRITICAL 9.8
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
CVE-2019-19064
HIGH7.5

A memory leak in the fsl_lpspi_probe() function in drivers/spi/spi-fsl-lpspi.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering pm_runtime_get_sync() failures, aka CID-057b8945f78f. NOTE: third parties dispute the relevance of this because an attacker cannot realistically control these failures at probe time

Published: 2019-11-18Modified: 2025-05-05
CVSS 2.0HIGH 7.8
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
CVE-2020-12652
MEDIUM4.1

The __mptctl_ioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation and trigger a race condition, i.e., a "double fetch" vulnerability, aka CID-28d76df18f0a. NOTE: the vendor states "The security impact of this bug is not as bad as it could have been because these operations are all privileged and root already has enormous destructive power."

Published: 2020-05-05Modified: 2024-11-21
CVSS 2.0MEDIUM 4.7
CVSS:2.0/AV:L/AC:M/Au:N/C:N/I:N/A:C
CVSS 3.xMEDIUM 4.1
CVSS:3.x/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
References
CVE-2020-14416
MEDIUM4.2

In the Linux kernel before 5.4.16, a race condition in tty->disc_data handling in the slip and slcan line discipline could lead to a use-after-free, aka CID-0ace17d56824. This affects drivers/net/slip/slip.c and drivers/net/can/slcan.c.

Published: 2020-06-18Modified: 2024-11-21
CVSS 2.0MEDIUM 4.7
CVSS:2.0/AV:L/AC:M/Au:N/C:N/I:N/A:C
CVSS 3.xMEDIUM 4.2
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H
References
CVE-2021-43056
MEDIUM5.5

An issue was discovered in the Linux kernel for powerpc before 5.14.15. It allows a malicious KVM guest to crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3s_hv_rmhandlers.S implementation bug in the handling of the SRR1 register values.

Published: 2021-10-28Modified: 2024-11-21
CVSS 2.0MEDIUM 4.9
CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS 3.xMEDIUM 5.5
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References