CVE-2021-45868
Summary
| CVE | CVE-2021-45868 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-03-18 07:15:00 UTC |
| Updated | 2023-02-04 00:00:00 UTC |
| Description | In the Linux kernel before 5.15.3, fs/quota/quota_tree.c does not validate the block number in the quota tree (on disk). This can, for example, lead to a kernel/locking/rwsem.c use-after-free if there is a corrupted quota file. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| kernel/git/torvalds/linux.git - Linux kernel source tree |
MISC |
git.kernel.org |
|
| cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.3 |
MISC |
cdn.kernel.org |
|
| February 2022 Linux Kernel 5.15.2 Vulnerabilities in NetApp Products | NetApp Product Security |
CONFIRM |
security.netapp.com |
|
| oss-security - Linux Kernel 5.15-rc-ksmbd-part2 is affected by: Buffer Overflow. The impact is: use-after-free (local). |
MISC |
www.openwall.com |
|
| 214655 – BUG: unable to handle kernel paging request in __dquot_free_space |
MISC |
bugzilla.kernel.org |
|
| oss-security - Re: Linux Kernel 5.15-rc-ksmbd-part2 is affected by:
Buffer Overflow. The impact is: use-after-free (local). |
MISC |
www.openwall.com |
|
| 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
- 159777 Oracle Enterprise Linux Security Update for unbreakable enterprise kernel (ELSA-2022-9348)
- 179607 Debian Security Update for linux (CVE-2021-45868)
- 199560 Ubuntu Security Notification for Linux kernel (AWS) Vulnerabilities (USN-6001-1)
- 199568 Ubuntu Security Notification for Linux kernel (AWS) Vulnerabilities (USN-6013-1)
- 199577 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6014-1)
- 377053 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2022:0028)
- 377181 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2022:0022)
- 390261 Oracle Managed Virtualization (VM) Server for x86 Security Update for kernel (OVMSA-2022-0014)
- 671804 EulerOS Security Update for kernel (EulerOS-SA-2022-1844)
- 671817 EulerOS Security Update for kernel (EulerOS-SA-2022-1868)
- 671862 EulerOS Security Update for kernel (EulerOS-SA-2022-1896)
- 671870 EulerOS Security Update for kernel (EulerOS-SA-2022-1934)
- 752036 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1183-1)
- 752039 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1196-1)
- 752042 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1197-1)
- 752048 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1266-1)
- 752052 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1255-1)
- 752053 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1267-1)
- 752056 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1270-1)
- 752058 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1256-1)
- 753373 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1257-1)
- 753417 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1163-1)
- 753427 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1407-1)
- 753703 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:0416-1)
- 753707 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:0416-1)
- 753727 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2023:0416-1)
- 900766 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9078)
- 901324 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9078-1)
- 906201 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9078-2)