ALT-PU-2018-2002-2 — kernel-image-std-def

BDU:2019-01054

MEDIUM5.5

Уязвимость функции ext4_ext_remove_space() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или выполнить произвольный код

Published: 2019-03-13Modified: 2024-06-18

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-2018-10876

BDU:2019-01055

MEDIUM6.5

Уязвимость функции ext4_ext_drop_refs() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или выполнить произвольный код

Published: 2019-03-13Modified: 2024-06-18

CVSS 3.xMEDIUM 6.5

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

CVSS 2.0HIGH 8.5

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

References

CVE-2018-10877

BDU:2019-01056

HIGH7.8

Уязвимость функции ext4_init_block_bitmap() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2019-03-13Modified: 2024-06-18

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

CVE-2018-10878

BDU:2019-01057

HIGH7.8

Уязвимость функции ext4_xattr_set_entry() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2019-03-13Modified: 2024-06-18

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

CVE-2018-10879

BDU:2019-01058

MEDIUM5.5

Уязвимость функции ext4_update_inline_data() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2019-03-13Modified: 2024-06-18

CVSS 3.xMEDIUM 5.5

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

CVSS 2.0HIGH 7.1

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

References

CVE-2018-10880

BDU:2019-01059

MEDIUM5.5

Уязвимость в файле transaction.c ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии

Published: 2019-03-13Modified: 2024-06-18

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-2018-10882

BDU:2019-01060

MEDIUM5.5

Уязвимость функции jbd2_journal_dirty_metadata() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2019-03-13Modified: 2024-06-18

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-2018-10883

CVE-2018-10876

MEDIUM5.5

A flaw was found in Linux kernel in the ext4 filesystem code. A use-after-free is possible in ext4_ext_remove_space() function when mounting and operating a crafted ext4 image.

Published: 2018-07-26Modified: 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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

CVE-2018-10877

MEDIUM6.5

Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.

Published: 2018-07-18Modified: 2024-11-21

CVSS 2.0MEDIUM 6.8

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

CVSS 3.xMEDIUM 6.5

CVSS:3.x/CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

References

CVE-2018-10878

HIGH7.8

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write and a denial of service or unspecified other impact is possible by mounting and operating a crafted ext4 filesystem image.

Published: 2018-07-26Modified: 2024-11-21

CVSS 2.0MEDIUM 6.1

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

CVE-2018-10879

HIGH7.8

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause a use-after-free in ext4_xattr_set_entry function and a denial of service or unspecified other impact may occur by renaming a file in a crafted ext4 filesystem image.

Published: 2018-07-26Modified: 2024-11-21

CVSS 2.0MEDIUM 6.1

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

CVSS 3.xHIGH 7.8

CVSS:3.x/CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

CVE-2018-10880

MEDIUM5.5

Linux kernel is vulnerable to a stack-out-of-bounds write in the ext4 filesystem code when mounting and writing to a crafted ext4 image in ext4_update_inline_data(). An attacker could use this to cause a system crash and a denial of service.

Published: 2018-07-25Modified: 2024-11-21

CVSS 2.0HIGH 7.1

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

CVSS 3.xMEDIUM 5.5

CVSS:3.x/CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

CVE-2018-10881

MEDIUM5.5

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound access in ext4_get_group_info function, a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image.

Published: 2018-07-26Modified: 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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

CVE-2018-10882

MEDIUM5.5

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound write in in fs/jbd2/transaction.c code, a denial of service, and a system crash by unmounting a crafted ext4 filesystem image.

Published: 2018-07-27Modified: 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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

CVE-2018-10883

MEDIUM5.5

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write in jbd2_journal_dirty_metadata(), a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image.

Published: 2018-07-30Modified: 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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

CVE-2018-14634

HIGH7.8

An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.x and 4.14.x are believed to be vulnerable.

Published: 2018-09-25Modified: 2026-01-27

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:3.0/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 sisyphus

Closed issues (16)

Уязвимость функции ext4_ext_remove_space() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или выполнить произвольный код

Уязвимость функции ext4_ext_drop_refs() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или выполнить произвольный код

Уязвимость функции ext4_init_block_bitmap() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость функции ext4_xattr_set_entry() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость функции ext4_update_inline_data() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость в файле transaction.c ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии

Уязвимость функции jbd2_journal_dirty_metadata() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

A flaw was found in Linux kernel in the ext4 filesystem code. A use-after-free is possible in ext4_ext_remove_space() function when mounting and operating a crafted ext4 image.

Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write and a denial of service or unspecified other impact is possible by mounting and operating a crafted ext4 filesystem image.

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause a use-after-free in ext4_xattr_set_entry function and a denial of service or unspecified other impact may occur by renaming a file in a crafted ext4 filesystem image.

Linux kernel is vulnerable to a stack-out-of-bounds write in the ext4 filesystem code when mounting and writing to a crafted ext4 image in ext4_update_inline_data(). An attacker could use this to cause a system crash and a denial of service.

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound access in ext4_get_group_info function, a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image.

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound write in in fs/jbd2/transaction.c code, a denial of service, and a system crash by unmounting a crafted ext4 filesystem image.

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write in jbd2_journal_dirty_metadata(), a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image.