CVE-2023-0469

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Summary

CVECVE-2023-0469
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-01-26 21:18:00 UTC
Updated2023-02-01 15:58:00 UTC
DescriptionA use-after-free flaw was found in io_uring/filetable.c in io_install_fixed_file in the io_uring subcomponent in the Linux Kernel during call cleanup. This flaw may lead to a denial of service.

Risk And Classification

Problem Types: CWE-416

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All
Operating System Linux Linux Kernel 6.1 - All All
Operating System Linux Linux Kernel 6.1 rc1 All All
Operating System Linux Linux Kernel 6.1 rc2 All All
Operating System Linux Linux Kernel 6.1 rc3 All All
Operating System Linux Linux Kernel 6.1 rc4 All All
Operating System Linux Linux Kernel 6.1 rc5 All All
Operating System Linux Linux Kernel 6.1 rc6 All All

References

ReferenceSourceLinkTags
2163723 – (CVE-2023-0469) CVE-2023-0469 Kernel: file reference underflow problem in io_uring/filetable in io_install_fixed_file 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

  • 182799 Debian Security Update for linux (CVE-2023-0469)
  • 199207 Ubuntu Security Notification for Linux kernel (OEM) Vulnerabilities (USN-5914-1)
  • 199251 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5970-1)
  • 199258 Ubuntu Security Notification for Linux kernel (HWE) Vulnerabilities (USN-5979-1)
  • 355199 Amazon Linux Security Advisory for kernel : ALAS2023-2023-070
  • 755851 SUSE Enterprise Linux Security Update for the linux kernel (SUSE-SU-2023:2646-1)
  • 905354 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (13159)
  • 905374 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (13171)
  • 907114 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (13159-1)
  • 907200 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (13171-1)
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