ALT-PU-2020-1002-1
Package kernel-image-std-def updated to version 4.19.92-alt1 for branch sisyphus in task 243763.
Closed vulnerabilities
Published: 2019-11-20
BDU:2019-04855
Уязвимость функции ext4_empty_dir (fs/ext4/namei.c) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
Severity: MEDIUM (5.5)
Vector: AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References:
Published: 2019-11-21
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-19037
ext4_empty_dir in fs/ext4/namei.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because ext4_read_dirblock(inode,0,DIRENT_HTREE) can be zero.
Severity: MEDIUM (5.5)
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References:
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19037
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19037
- [debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security update
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- https://security.netapp.com/advisory/ntap-20191205-0001/
- https://security.netapp.com/advisory/ntap-20191205-0001/