CVE-2021-20292: Use After Free
First published: Tue Mar 16 2021(Updated: )
Last updated 25 October 2024
Credit: secalert@redhat.com secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=3.3<4.9.298 | |
| Linux Linux kernel | >=4.10<4.14.263 | |
| Linux Linux kernel | >=4.15<4.19.140 | |
| Linux Linux kernel | >=4.20<5.4.59 | |
| Linux Linux kernel | >=5.5<5.7.16 | |
| Linux Linux kernel | >=5.8<5.8.2 | |
| Fedoraproject Fedora | =33 | |
| Redhat Enterprise Linux | =6.0 | |
| Redhat Enterprise Linux | =7.0 | |
| Debian Debian Linux | =9.0 | |
| redhat/Kernel | <5.9 | 5.9 |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.112-1 6.11.5-1 6.11.7-1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1939686
- https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html
- https://launchpad.net/bugs/cve/CVE-2021-20292
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1939687
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5de5b6ecf97a021f29403aa272cb4e03318ef586
- https://seclists.org/oss-sec/2020/q3/127
- https://git.kernel.org/linus/5de5b6ecf97a021f29403aa272cb4e03318ef586
- https://security-tracker.debian.org/tracker/CVE-2021-20292
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20292
- https://nvd.nist.gov/vuln/detail/CVE-2021-20292
- https://ubuntu.com/security/CVE-2021-20292
- collector/nvd-api
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/remedy
- agent/severity
- agent/weakness
- agent/author
- agent/description
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2021-20292
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/tags
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/3.3
- version/linux linux kernel/4.10
- version/linux linux kernel/4.15
- version/linux linux kernel/4.20
- version/linux linux kernel/5.5
- version/linux linux kernel/5.8
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/33
- vendor/redhat
- canonical/redhat enterprise linux
- version/redhat enterprise linux/6.0
- version/redhat enterprise linux/7.0
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0
- package-manager/redhat
- package-manager/debian