CVE-2020-25669
Summary
| CVE | CVE-2020-25669 |
|---|
| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2021-05-26 12:15:00 UTC |
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| Updated | 2023-11-07 03:20:00 UTC |
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| Description | A vulnerability was found in the Linux Kernel where the function sunkbd_reinit having been scheduled by sunkbd_interrupt before sunkbd being freed. Though the dangling pointer is set to NULL in sunkbd_disconnect, there is still an alias in sunkbd_reinit causing Use After Free. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| [SECURITY] [DLA 2494-1] linux security update |
MLIST |
lists.debian.org |
|
| CVE-2020-25669 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security |
CONFIRM |
security.netapp.com |
|
| oss-security - CVE-2020-25669: Linux Kernel use-after-free in sunkbd_reinit |
|
www.openwall.com |
|
| oss-security - CVE-2020-25669: Linux Kernel use-after-free in sunkbd_reinit |
MISC |
www.openwall.com |
|
| Input: sunkbd - avoid use-after-free in teardown paths · torvalds/linux@77e70d3 · GitHub |
MISC |
github.com |
|
| oss-security - CVE-2020-25669: Linux Kernel use-after-free in sunkbd_reinit |
MLIST |
www.openwall.com |
|
| oss-security - Re: CVE-2020-25669: Linux Kernel use-after-free in sunkbd_reinit |
|
www.openwall.com |
|
| oss-security - Re: CVE-2020-25669: Linux Kernel use-after-free in sunkbd_reinit |
MISC |
www.openwall.com |
|
| oss-security - Re: CVE-2020-25669: Linux Kernel use-after-free in sunkbd_reinit |
MLIST |
www.openwall.com |
|
| [SECURITY] [DLA 2483-1] linux-4.19 security update |
MLIST |
lists.debian.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
- 198328 Ubuntu Security Notification for Linux kernel (OEM) vulnerabilities (USN-4912-1)
- 670185 EulerOS Security Update for kernel (EulerOS-SA-2021-1684)
- 670269 EulerOS Security Update for kernel (EulerOS-SA-2021-1808)
- 670634 EulerOS Security Update for kernel (EulerOS-SA-2021-2392)
- 750376 OpenSUSE Security Update for RT kernel (openSUSE-SU-2021:0242-1)
- 750488 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2020:2260-1)
- 750518 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2020:2161-1)
- 750568 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2020:2034-1)
