CVE-2021-29154

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Summary

CVECVE-2021-29154
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-04-08 21:15:00 UTC
Updated2023-11-07 03:32:00 UTC
DescriptionBPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c.

Risk And Classification

Problem Types: CWE-77

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 9.0 All All All
Operating System Fedoraproject Fedora 33 All All All
Operating System Linux Linux Kernel All All All All
Operating System Linux Linux Kernel All All All All
Application Netapp Cloud Backup - All All All
Hardware Netapp H300e - All All All
Operating System Netapp H300e Firmware - All All All
Hardware Netapp H300s - All All All
Operating System Netapp H300s Firmware - All All All
Hardware Netapp H410s - All All All
Operating System Netapp H410s Firmware - All All All
Hardware Netapp H500e - All All All
Operating System Netapp H500e Firmware - All All All
Hardware Netapp H500s - All All All
Operating System Netapp H500s Firmware - All All All
Hardware Netapp H700e - All All All
Operating System Netapp H700e Firmware - All All All
Hardware Netapp H700s - All All All
Operating System Netapp H700s Firmware - All All All
Application Netapp Hci Management Node - All All All
Application Netapp Solidfire - All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 33 Update: kernel-5.11.13-200.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
oss-security - [CVE-2021-29154] Linux kernel incorrect computation of branch displacements in BPF JIT compiler can be abused to execute arbitrary code in Kernel mode MISC www.openwall.com
[SECURITY] [DLA 2689-1] linux security update MLIST lists.debian.org
[SECURITY] Fedora 33 Update: kernel-5.11.13-200.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] [DLA 2690-1] linux-4.19 security update MLIST lists.debian.org
Kernel Live Patch Security Notice LSN-0076-1 ≈ Packet Storm MISC packetstormsecurity.com
Linux kernel incorrect computation of branch displacements in BPF JIT compiler | Hacker News MISC news.ycombinator.com
Oracle Critical Patch Update Advisory - July 2022 N/A www.oracle.com
CVE-2021-29154 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159179 Oracle Enterprise Linux Security Update for Unbreakable Enterprise kernel (ELSA-2021-9222)
  • 159180 Oracle Enterprise Linux Security Update for Unbreakable Enterprise kernel-container (ELSA-2021-9223)
  • 159277 Oracle Enterprise Linux Security Update for Unbreakable Enterprise kernel (ELSA-2021-9306)
  • 159278 Oracle Enterprise Linux Security Update for Unbreakable Enterprise kernel-container (ELSA-2021-9307)
  • 159375 Oracle Enterprise Linux Security Update for kernel (ELSA-2021-3327)
  • 159825 Oracle Enterprise Linux Security Update for kernel (ELSA-2022-1988)
  • 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)
  • 178679 Debian Security Update for linux-4.19 (DLA 2690-1)
  • 178680 Debian Security Update for linux (DLA 2689-1)
  • 180424 Debian Security Update for linux (CVE-2021-29154)
  • 198328 Ubuntu Security Notification for Linux kernel (OEM) vulnerabilities (USN-4912-1)
  • 198332 Ubuntu Security Notification for Linux kernel vulnerabilities (USN-4916-1)
  • 198333 Ubuntu Security Notification for Linux kernel vulnerabilities (USN-4917-1)
  • 239602 Red Hat Update for kernel-rt (RHSA-2021:3328)
  • 239603 Red Hat Update for kernel (RHSA-2021:3327)
  • 240275 Red Hat Update for kernel-rt (RHSA-2022:1975)
  • 240298 Red Hat Update for kernel security (RHSA-2022:1988)
  • 257109 CentOS Security Update for kernel (CESA-2021:3327)
  • 281324 Fedora Security Update for kernel (FEDORA-2021-e71c033f88)
  • 352274 Amazon Linux Security Advisory for kernel: ALAS2-2021-1627
  • 352366 Amazon Linux Security Advisory for kernel: ALAS-2021-1503
  • 353100 Amazon Linux Security Advisory for kernel : ALAC2012-2021-024
  • 353101 Amazon Linux Security Advisory for kmod-mlx5 : ALAC2012-2021-025
  • 353102 Amazon Linux Security Advisory for kmod-sfc : ALAC2012-2021-026
  • 353148 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-003
  • 610351 Google Pixel Android July 2021 Security Patch Missing
  • 6140141 AWS Bottlerocket Security Update for kernel (GHSA-6wm6-4q22-q7mf)
  • 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)
  • 671047 EulerOS Security Update for kernel (EulerOS-SA-2021-2588)
  • 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)
  • 750031 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 22 for SLE 15) (SUSE-SU-2021:1728-1)
  • 750032 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 23 for SLE 15 SP1) (SUSE-SU-2021:1715-1)
  • 750034 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 14 for SLE 15 SP1) (SUSE-SU-2021:1724-1)
  • 750111 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 35 for SLE 12 SP3) (SUSE-SU-2021:1865-1)
  • 750112 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 37 for SLE 12 SP3) (SUSE-SU-2021:1870-1)
  • 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)
  • 900096 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
  • 901858 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (6544-1)
  • 903134 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (4061)
  • 906193 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (4061-1)
  • 940517 AlmaLinux Security Update for kernel (ALSA-2022:1988)
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