CVE-2019-19449

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Summary

CVECVE-2019-19449
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-12-08 02:15:00 UTC
Updated2020-01-03 11:15:00 UTC
DescriptionIn the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can lead to slab-out-of-bounds read access in f2fs_build_segment_manager in fs/f2fs/segment.c, related to init_min_max_mtime in fs/f2fs/segment.c (because the second argument to get_seg_entry is not validated).

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel 5.0.21 All All All
Operating System Linux Linux Kernel 5.0.21 All All All

References

ReferenceSourceLinkTags
CVE/CVE-2019-19449 at master · bobfuzzer/CVE · GitHub MISC github.com Exploit, Third Party Advisory
December 2019 Linux Kernel Vulnerabilities in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 198548 Ubuntu Security Notification for Linux kernel (Azure) Vulnerabilities (USN-5120-1)
  • 198562 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5136-1)
  • 198563 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5137-1)
  • 198565 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5137-2)
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