CVE-2021-38201

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Summary

CVECVE-2021-38201
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-08-08 20:15:00 UTC
Updated2021-10-07 20:39:00 UTC
Descriptionnet/sunrpc/xdr.c in the Linux kernel before 5.13.4 allows remote attackers to cause a denial of service (xdr_set_page_base slab-out-of-bounds access) by performing many NFS 4.2 READ_PLUS operations.

Risk And Classification

Problem Types: CWE-119

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All
Application Netapp Element Software - All All All
Operating System Netapp Hci Bootstrap Os - All All All
Hardware Netapp Hci Compute Node - All All All
Application Netapp Hci Management Node - All All All
Hardware Netapp Hci Storage Node - All All All
Application Netapp Solidfire - All All All

References

ReferenceSourceLinkTags
August 2021 Linux Kernel 5.13.4 Vulnerabilities in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
sunrpc: Avoid a KASAN slab-out-of-bounds bug in xdr_set_page_base() · torvalds/linux@6d1c0f3 · GitHub MISC github.com
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4 MISC cdn.kernel.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159379 Oracle Enterprise Linux Security Update for kernel (ELSA-2021-3447)
  • 198515 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5092-1)
  • 198523 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5092-2)
  • 198524 Ubuntu Security Notification for Linux kernel (OEM) Vulnerabilities (USN-5096-1)
  • 239611 Red Hat Update for kernel (RHSA-2021:3447)
  • 239618 Red Hat Update for kernel-rt (RHSA-2021:3440)
  • 900294 CBL-Mariner Linux Security Update for kernel 5.10.52.1
  • 900304 CBL-Mariner Linux Security Update for kernel 5.10.57.1
  • 900319 CBL-Mariner Linux Security Update for kernel 5.10.60.1
  • 901070 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (6585-1)
  • 902798 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (5076)
  • 906138 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (5076-1)
  • 940058 AlmaLinux Security Update for kernel (ALSA-2021:3447)
  • 960014 Rocky Linux Security Update for kernel-rt (RLSA-2021:3440)
  • 960048 Rocky Linux Security Update for kernel (RLSA-2021:3447)
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