ALT-PU-2020-1539-1
Package kernel-image-un-def updated to version 5.5.11-alt1 for branch sisyphus in task 248197.
Closed vulnerabilities
Published: 2020-03-18
BDU:2020-05548
Уязвимость функции kmem_cache_alloc_bulk (mm/slub.c) ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании
Severity: HIGH (7.0)
Vector: AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2020-11-28
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2020-29370
An issue was discovered in kmem_cache_alloc_bulk in mm/slub.c in the Linux kernel before 5.5.11. The slowpath lacks the required TID increment, aka CID-fd4d9c7d0c71.
Severity: HIGH (7.0)
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2022
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2022
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.11
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.11
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fd4d9c7d0c71866ec0c2825189ebd2ce35bd95b8
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fd4d9c7d0c71866ec0c2825189ebd2ce35bd95b8
- https://security.netapp.com/advisory/ntap-20201218-0001/
- https://security.netapp.com/advisory/ntap-20201218-0001/