CVE-2021-3347

Summary

CVECVE-2021-3347
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-01-29 17:15:00 UTC
Updated2023-11-07 03:37:00 UTC
DescriptionAn issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458.

Risk And Classification

Problem Types: CWE-416

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 33 All All All
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 33 All All All
Operating System Linux Linux Kernel All All All All

References

ReferenceSourceLinkTags
oss-security - Re: Linux Kernel: local priv escalation via futexes MISC www.openwall.com Mailing List, Third Party Advisory
[SECURITY] [DLA 2557-1] linux-4.19 security update MLIST lists.debian.org Mailing List, Third Party Advisory
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org Mailing List, Patch, Vendor Advisory
[SECURITY] [DLA 2586-1] linux security update MLIST lists.debian.org Mailing List, Third Party Advisory
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org Mailing List, Patch, Vendor Advisory
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org Mailing List, Patch, Vendor Advisory
CVE-2021-3347 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security CONFIRM security.netapp.com Third Party Advisory
oss-security - Linux Kernel: local priv escalation via futexes MISC www.openwall.com Mailing List, Third Party Advisory
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org Mailing List, Patch, Vendor Advisory
oss-security - Re: Linux Kernel: local priv escalation via futexes MLIST www.openwall.com Mailing List, Third Party Advisory
Debian -- Security Information -- DSA-4843-1 linux DEBIAN www.debian.org Third Party Advisory
[SECURITY] Fedora 32 Update: kernel-5.10.12-100.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
oss-security - Re: Linux Kernel: local priv escalation via futexes MLIST www.openwall.com Exploit, Mailing List, Third Party Advisory
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org Mailing List, Patch, Vendor Advisory
[SECURITY] Fedora 32 Update: kernel-5.10.12-100.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 33 Update: kernel-5.10.12-200.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org Mailing List, Patch, Vendor Advisory
oss-security - Re: Linux Kernel: local priv escalation via futexes MLIST www.openwall.com Mailing List, Third Party Advisory
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org Mailing List, Patch, Vendor Advisory
[SECURITY] Fedora 33 Update: kernel-5.10.12-200.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org Mailing List, Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159144 Oracle Enterprise Linux Security Update for kernel (ELSA-2021-1093)
  • 159258 Oracle Enterprise Linux Security Update for kernel (ELSA-2021-2314)
  • 159373 Oracle Enterprise Linux Security Update for kernel (ELSA-2021-9434)
  • 174805 SUSE Enterprise Linux Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP2) (SUSE-SU-2021:0849-1)
  • 174807 SUSE Enterprise Linux Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP2) (SUSE-SU-2021:0842-1)
  • 174808 SUSE Enterprise Linux Security update for the Linux Kernel (Live Patch 36 for SLE 12 SP2) (SUSE-SU-2021:0870-1)
  • 174809 SUSE Enterprise Linux Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP2) (SUSE-SU-2021:0849-1)
  • 174810 SUSE Enterprise Linux Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP1) (SUSE-SU-2021:0853-1)
  • 174811 SUSE Enterprise Linux Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP2) (SUSE-SU-2021:0840-1)
  • 174812 SUSE Enterprise Linux Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP1) (SUSE-SU-2021:0859-1)
  • 174813 SUSE Enterprise Linux Security update for the Linux Kernel (Live Patch 5 for SLE 12 SP5) (SUSE-SU-2021:0818-1)
  • 174817 SUSE Enterprise Linux Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP2) (SUSE-SU-2021:0841-1)
  • 174818 SUSE Enterprise Linux Security update for the Linux Kernel (Live Patch 14 for SLE 12 SP5) (SUSE-SU-2021:0809-1)
  • 174819 SUSE Enterprise Linux Security update for the Linux Kernel (Live Patch 18 for SLE 15) (SUSE-SU-2021:0868-1)
  • 179735 Debian Security Update for linux (CVE-2021-3347)
  • 198297 Ubuntu Security Notification for Linux, Linux-aws, Linux-aws-5.4, Linux-azure, Linux-azure-5.4, Linux-gcp, (USN-4878-1)
  • 198304 Ubuntu Security Notification for Linux-oem-5.10 Vulnerabilities (USN-4884-1)
  • 198324 Ubuntu Security Notification for Linux kernel vulnerabilities (USN-4907-1)
  • 198326 Ubuntu Security Notification for Linux kernel vulnerabilities (USN-4910-1)
  • 239202 Red Hat Update for kernel (RHSA-2021:1093)
  • 239204 Red Hat Update for kernel-rt (RHSA-2021:1081)
  • 239236 Red Hat Update for kpatch-patch (RHSA-2021:1295)
  • 239238 Red Hat Update for kernel (RHSA-2021:1272)
  • 239253 Red Hat Update for kernel-alt (RHSA-2021:1379)
  • 239271 Red Hat Update for kernel-alt (RHSA-2021:1379)
  • 239349 Red Hat Update for kernel (RHSA-2021:2106)
  • 239351 Red Hat Update for kpatch-patch (RHSA-2021:2099)
  • 239403 Red Hat Update for kernel (RHSA-2021:2314)
  • 239413 Red Hat Update for kpatch-patch (RHSA-2021:2285)
  • 239452 Red Hat Update for kernel-rt (RHSA-2021:2316)
  • 239455 Red Hat Update for kernel-rt (RHSA-2021:1279)
  • 257092 CentOS Security Update for kernel (CESA-2021:2314)
  • 352327 Amazon Linux Security Advisory for kernel-livepatch: ALAS2LIVEPATCH-2021-041
  • 352328 Amazon Linux Security Advisory for kernel-livepatch: ALAS2LIVEPATCH-2021-040
  • 352329 Amazon Linux Security Advisory for kernel-livepatch: ALAS2LIVEPATCH-2021-039
  • 353131 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-020
  • 377055 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2021:0027)
  • 610357 Google Android Devices August 2021 Security Patch Missing
  • 6140187 AWS Bottlerocket Security Update for kernel (GHSA-mq26-2rrr-55xf)
  • 670345 EulerOS Security Update for kernel (EulerOS-SA-2021-1879)
  • 670375 EulerOS Security Update for kernel (EulerOS-SA-2021-1950)
  • 670396 EulerOS Security Update for kernel (EulerOS-SA-2021-1929)
  • 670634 EulerOS Security Update for kernel (EulerOS-SA-2021-2392)
  • 670744 EulerOS Security Update for kernel (EulerOS-SA-2021-2502)
  • 670936 EulerOS Security Update for kernel (EulerOS-SA-2021-1929)
  • 671047 EulerOS Security Update for kernel (EulerOS-SA-2021-2588)
  • 730228 McAfee Web Gateway Multiple Vulnerabilities (WP-3445, WP-3483, WP-3527, WP-3528, WP-3547, WP-3584,WP-3589,WP-3611)
  • 750373 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:0241-1)
  • 900098 CBL-Mariner Linux Security Update for kernel 5.4.91
  • 902971 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (3837)
  • 940387 AlmaLinux Security Update for kernel (ALSA-2021:1093)
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