CVE-2019-11833

Description (CNA)

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.

Affected (CNA)

CWE

No CWE identifiers supplied.

References

• 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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GJGZIMGB72TL7OGWRMHIL43WHXFQWU4X/
• 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-2019:3309
• https://access.redhat.com/errata/RHSA-2019:3517

ADP enrichment