CVE-2022-2905
Summary
| CVE | CVE-2022-2905 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-09-09 15:15:00 UTC |
| Updated | 2023-11-07 03:47:00 UTC |
| Description | An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpf_tail_call function with a key larger than the max_entries of the map. This flaw allows a local user to gain unauthorized access to data. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| [PATCH bpf] bpf: Don't use tnum_range on array range checking for poke descriptors - Daniel Borkmann |
MISC |
lore.kernel.org |
|
| 2121800 – (CVE-2022-2905) CVE-2022-2905 kernel: slab-out-of-bound read in bpf |
MISC |
bugzilla.redhat.com |
|
| [SECURITY] [DLA 3173-1] linux-5.10 security update |
MLIST |
lists.debian.org |
|
| [PATCH bpf] bpf: Don't use tnum_range on array range checking for poke descriptors - Daniel Borkmann |
|
lore.kernel.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 181043 Debian Security Update for linux (CVE-2022-2905)
- 181190 Debian Security Update for linux-5.10 (DLA 3173-1)
- 199031 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5729-1)
- 199038 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5729-2)
- 354082 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.15-2022-008
- 354084 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.10-2022-020
- 354439 Amazon Linux Security Advisory for kernel : ALAS2022-2022-150
- 354468 Amazon Linux Security Advisory for kernel : ALAS2022-2022-185
- 354542 Amazon Linux Security Advisory for kernel : ALAS-2022-185
- 355199 Amazon Linux Security Advisory for kernel : ALAS2023-2023-070
- 377891 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX3-SA-2023:0002)
- 378468 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX3-SA-20230042)
- 378512 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX3-SA-2023:0042)
- 6140158 AWS Bottlerocket Security Update for kernel (GHSA-5fc6-q3c2-v4p4)
- 752589 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3264-1)
- 752594 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3293-1)
- 752632 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3450-1)
- 753063 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:4617-1)
- 753167 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3288-1)
- 753370 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3609-1)
- 753374 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3809-1)
- 903912 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10945)
- 903929 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10922)
- 904100 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10945-1)
- 904263 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10922-1)
- 906080 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10945-2)
- 906330 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10922-2)