CVE-2019-11833

Sažetak

fs/ext4/extents.c in the Linux kernel through 5.1.2 does not zero out the unused memory region in the extent tree block, which might allow local users to obtain sensitive information by reading uninitialized data in the filesystem.

Reference

https://github.com/torvalds/linux/commit/592acbf16821288ecdc4192c47e3774a4c48bb64
http://www.securityfocus.com/bid/108372
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html
https://www.debian.org/security/2019/dsa-4465
https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html
https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html
https://seclists.org/bugtraq/2019/Jun/26
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html
https://usn.ubuntu.com/4068-1/
https://usn.ubuntu.com/4068-2/
https://usn.ubuntu.com/4069-1/
https://usn.ubuntu.com/4076-1/
https://usn.ubuntu.com/4069-2/
https://access.redhat.com/errata/RHSA-2019:2043
https://access.redhat.com/errata/RHSA-2019:2029
https://usn.ubuntu.com/4095-2/
https://usn.ubuntu.com/4118-1/
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
https://access.redhat.com/errata/RHSA-2019:3517
https://access.redhat.com/errata/RHSA-2019:3309
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GJGZIMGB72TL7OGWRMHIL43WHXFQWU4X/

CVSS

Base:	2.1
Impact:	2.9
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	NONE	NONE

CVSS vektor

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

Zadnje važnije ažuriranje

07-11-2023 - 03:03

Objavljeno

15-05-2019 - 13:29