CVE-2020-12771
Summary
| CVE | CVE-2020-12771 |
|---|
| State | PUBLIC |
|---|
| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2020-05-09 21:15:00 UTC |
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| Updated | 2022-04-26 17:06:00 UTC |
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| Description | An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| [SECURITY] [DLA 2420-2] linux regression update |
MLIST |
lists.debian.org |
|
| [SECURITY] [DLA 2323-1] linux-4.19 new package |
MLIST |
lists.debian.org |
|
| USN-4463-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu |
UBUNTU |
usn.ubuntu.com |
|
| USN-4483-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu |
UBUNTU |
usn.ubuntu.com |
|
| LKML: Zhiqiang Liu: [PATCH V2] bcache: fix potential deadlock problem in btree_gc_coalesce |
CONFIRM |
lkml.org |
Exploit, Mailing List, Patch, Third Party Advisory |
| May 2020 Linux Kernel Vulnerabilities in NetApp Products | NetApp Product Security |
CONFIRM |
security.netapp.com |
|
| [security-announce] openSUSE-SU-2020:1062-1: important: Security update |
SUSE |
lists.opensuse.org |
|
| [security-announce] openSUSE-SU-2020:1153-1: important: Security update |
SUSE |
lists.opensuse.org |
|
| [SECURITY] [DLA 2420-1] linux security update |
MLIST |
lists.debian.org |
|
| USN-4465-1: linux kernel vulnerabilities | Ubuntu security notices | Ubuntu |
UBUNTU |
usn.ubuntu.com |
|
| USN-4485-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu |
UBUNTU |
usn.ubuntu.com |
|
| Oracle Critical Patch Update Advisory - April 2021 |
MISC |
www.oracle.com |
|
| USN-4462-1: Linux kernel vulnerability | Ubuntu security notices | Ubuntu |
UBUNTU |
usn.ubuntu.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
- 159420 Oracle Enterprise Linux Security Update for Unbreakable Enterprise kernel (ELSA-2021-9473)
- 174728 SUSE Enterprise Linux Security update for the Linux Kernel (SUSE-SU-2020:2122-1)
- 174729 SUSE Enterprise Linux Security update for the Linux Kernel (SUSE-SU-2020:2106-1)
- 352300 Amazon Linux Security Advisory for kernel: ALAC2012-2020-020
- 353138 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-013
- 390248 Oracle Managed Virtualization (VM) Server for x86 Security Update for kernel (OVMSA-2021-0035)
- 750376 OpenSUSE Security Update for RT kernel (openSUSE-SU-2021:0242-1)
- 750637 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2020:1062-1)
- 900078 CBL-Mariner Linux Security Update for kernel 5.4.91
- 903499 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (1927)
- 905768 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (1927-1)
