ALT-PU-2019-4229-1

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

Version4.19.88-alt1

Published2019-12-06

Max severityMEDIUM

Severity:

Closed issues (2)

MEDIUM5.5

Уязвимость функции ocfs2_set_buffer_uptodate() кластерной файловой системы OCFS2 ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2025-03-24Modified: 2025-10-29

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

MEDIUM5.5

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix possible null-ptr-deref in ocfs2_set_buffer_uptodate When doing cleanup, if flags without OCFS2_BH_READAHEAD, it may trigger NULL pointer dereference in the following ocfs2_set_buffer_uptodate() if bh is NULL.

Published: 2024-10-21Modified: 2025-11-03

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