ALT-PU-2019-2853-1
Package kernel-image-un-def updated to version 5.2.20-alt1 for branch p9 in task 238875.
Closed vulnerabilities
Published: 2019-07-25
BDU:2020-05553
Уязвимость функции show_numa_stats() системы NUMA ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании
Severity: MEDIUM (5.3)
Vector: AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
References:
Published: 2020-11-28
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-20934
An issue was discovered in the Linux kernel before 5.2.6. On NUMA systems, the Linux fair scheduler has a use-after-free in show_numa_stats() because NUMA fault statistics are inappropriately freed, aka CID-16d51a590a8c.
Severity: MEDIUM (5.3)
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
References:
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1913
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1913
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.6
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.6
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=16d51a590a8ce3befb1308e0e7ab77f3b661af33
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=16d51a590a8ce3befb1308e0e7ab77f3b661af33