CVE-2021-3635

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Summary

CVECVE-2021-3635
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-08-13 14:15:00 UTC
Updated2021-08-23 20:33:00 UTC
DescriptionA flaw was found in the Linux kernel netfilter implementation in versions prior to 5.5-rc7. A user with root (CAP_SYS_ADMIN) access is able to panic the system when issuing netfilter netflow commands.

Risk And Classification

Problem Types: CWE-119

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fedoraproject Fedora 34 All All All
Operating System Linux Linux Kernel All All All All
Operating System Linux Linux Kernel 5.5 rc1 All All
Operating System Linux Linux Kernel 5.5 rc2 All All
Operating System Linux Linux Kernel 5.5 rc3 All All
Operating System Linux Linux Kernel 5.5 rc4 All All
Operating System Linux Linux Kernel 5.5 rc5 All All
Operating System Linux Linux Kernel 5.5 rc6 All All
Operating System Redhat Enterprise Linux 6.0 All All All
Operating System Redhat Enterprise Linux 7.0 All All All
Operating System Redhat Enterprise Linux 8.0 All All All

References

ReferenceSourceLinkTags
1976946 – (CVE-2021-3635) CVE-2021-3635 kernel: flowtable list del corruption with kernel BUG at lib/list_debug.c:50 MISC bugzilla.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159492 Oracle Enterprise Linux Security Update for kernel (ELSA-2021-4356)
  • 180549 Debian Security Update for linux (CVE-2021-3635)
  • 239816 Red Hat Update for kernel security (RHSA-2021:4356)
  • 239879 Red Hat Update for kernel-rt (RHSA-2021:4140)
  • 610418 Google Pixel Android June 2022 Security Patch Missing
  • 610422 Google Android July 2022 Security Patch Missing for Huawei EMUI
  • 671219 EulerOS Security Update for kernel (EulerOS-SA-2022-1030)
  • 671288 EulerOS Security Update for kernel (EulerOS-SA-2022-1227)
  • 940265 AlmaLinux Security Update for kernel (ALSA-2021:4356)
  • 960044 Rocky Linux Security Update for kernel (RLSA-2021:4356)
  • 960065 Rocky Linux Security Update for kernel-rt (RLSA-2021:4140)
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