ALT-PU-2016-1071-1 — kernel-image-std-def

BDU:2016-00187

HIGH7.8

Уязвимость ядра операционной системы Linux, позволяющая нарушителю повысить свои привилегии и выполнить произвольный код на целевой системе

Published: 2016-01-28Modified: 2024-10-08

CVSS 3.xHIGH 7.8

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0MEDIUM 6.8

CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C

References

BDU:2021-01293

HIGH7.0

Уязвимость ядра операционных систем Linux, связанная с ошибками разыменования указателей, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

Published: 2021-03-15Modified: 2021-03-23

CVSS 3.xHIGH 7.0

CVSS:3.x/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0MEDIUM 6.9

CVSS:2.0/AV:L/AC:M/Au:N/C:C/I:C/A:C

References

CVE-2015-8543

CVE-2015-8543

HIGH7.0

The networking implementation in the Linux kernel through 4.3.3, as used in Android and other products, does not validate protocol identifiers for certain protocol families, which allows local users to cause a denial of service (NULL function pointer dereference and system crash) or possibly gain privileges by leveraging CLONE_NEWUSER support to execute a crafted SOCK_RAW application.

Published: 2015-12-28Modified: 2025-04-12

CVSS 2.0MEDIUM 6.9

CVSS:2.0/AV:L/AC:M/Au:N/C:C/I:C/A:C

CVSS 3.xHIGH 7.0

CVSS:3.x/CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References

CVE-2015-8961

HIGH7.8

The __ext4_journal_stop function in fs/ext4/ext4_jbd2.c in the Linux kernel before 4.3.3 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging improper access to a certain error field.

Published: 2016-11-16Modified: 2025-04-12

CVSS 2.0CRITICAL 9.3

CVSS:2.0/AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS 3.xHIGH 7.8

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

CVE-2016-0728

HIGH7.8

The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands.

Published: 2016-02-08Modified: 2025-04-12

CVSS 2.0HIGH 7.2

CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS 3.xHIGH 7.8

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

Package update kernel-image-std-def in branch c7

Closed issues (5)

Уязвимость ядра операционной системы Linux, позволяющая нарушителю повысить свои привилегии и выполнить произвольный код на целевой системе

The __ext4_journal_stop function in fs/ext4/ext4_jbd2.c in the Linux kernel before 4.3.3 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging improper access to a certain error field.

The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands.