CVE-2021-30002

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Summary

CVECVE-2021-30002
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-04-02 05:15:00 UTC
Updated2022-05-16 20:33:00 UTC
DescriptionAn issue was discovered in the Linux kernel before 5.11.3 when a webcam device exists. video_usercopy in drivers/media/v4l2-core/v4l2-ioctl.c has a memory leak for large arguments, aka CID-fb18802a338b.

Risk And Classification

Problem Types: CWE-401

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 9.0 All All All
Operating System Linux Linux Kernel All All All All

References

ReferenceSourceLinkTags
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.3 MISC cdn.kernel.org
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org
[SECURITY] [DLA 2689-1] linux security update MLIST lists.debian.org
Bug 1184120 – VUL-0: kernel-source: Memory leak triggered by unpriviledged ioctl in V4L - report from upstream MISC bugzilla.suse.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 160123 Oracle Enterprise Linux Security Update for unbreakable enterprise kernel (ELSA-2022-9852)
  • 160210 Oracle Enterprise Linux Security Update for kernel (ELSA-2022-7683)
  • 174916 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:1210-1)
  • 174917 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:1211-1)
  • 174919 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:1238-1)
  • 174925 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:1248-1)
  • 174938 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:1301-1)
  • 174996 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:14724-1)
  • 178680 Debian Security Update for linux (DLA 2689-1)
  • 180304 Debian Security Update for linux (CVE-2021-30002)
  • 198363 Ubuntu Security Notification for Linux kernel vulnerabilities (USN-4945-1)
  • 198364 Ubuntu Security Notification for Linux kernel (OEM) vulnerabilities (USN-4947-1)
  • 198371 Ubuntu Security Notification for Linux kernel vulnerabilities (USN-4946-1)
  • 198377 Ubuntu Security Notification for Linux kernel (Raspberry Pi) vulnerabilities (USN-4945-2)
  • 198403 Ubuntu Security Notification for Linux kernel vulnerabilities (USN-4984-1)
  • 240815 Red Hat Update for kernel-rt (RHSA-2022:7444)
  • 240817 Red Hat Update for kernel security (RHSA-2022:7683)
  • 242890 Red Hat Update for kernel (RHSA-2024:0724)
  • 390268 Oracle VM Server for x86 Security Update for kernel (OVMSA-2022-0026)
  • 670416 EulerOS Security Update for kernel (EulerOS-SA-2021-1983)
  • 670438 EulerOS Security Update for kernel (EulerOS-SA-2021-2062)
  • 670449 EulerOS Security Update for kernel (EulerOS-SA-2021-2051)
  • 670463 EulerOS Security Update for kernel (EulerOS-SA-2021-2221)
  • 670634 EulerOS Security Update for kernel (EulerOS-SA-2021-2392)
  • 671703 EulerOS Security Update for kernel (EulerOS-SA-2022-1735)
  • 750004 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:1573-1)
  • 750006 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:1596-1)
  • 750014 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:1623-1)
  • 750015 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:1624-1)
  • 750199 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:0758-1)
  • 750261 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:0579-1)
  • 750650 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:1975-1)
  • 750652 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:1977-1)
  • 750762 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:1977-1)
  • 750766 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:1975-1)
  • 900100 CBL-Mariner Linux Security Update for kernel 5.10.52.1
  • 900305 CBL-Mariner Linux Security Update for kernel 5.10.57.1
  • 900320 CBL-Mariner Linux Security Update for kernel 5.10.60.1
  • 901818 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (6555-1)
  • 903653 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (4049)
  • 905929 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (4049-1)
  • 940732 AlmaLinux Security Update for kernel (ALSA-2022:7683)
  • 940766 AlmaLinux Security Update for kernel-rt (ALSA-2022:7444)
  • 960176 Rocky Linux Security Update for kernel-rt (RLSA-2022:7444)
  • 960184 Rocky Linux Security Update for kernel (RLSA-2022:7683)
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