CVE-2022-2318: Use After Free
First published: Wed Jul 06 2022(Updated: )
Last updated 18 February 2025
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | <5.19 | |
| Linux Kernel | =5.19-rc1 | |
| Linux Kernel | =5.19-rc2 | |
| Linux Kernel | =5.19-rc3 | |
| Linux Kernel | =5.19-rc4 | |
| Debian | =10.0 | |
| Debian | =11.0 | |
| All of | ||
| NetApp H300S Firmware | ||
| NetApp H300S Firmware | ||
| All of | ||
| NetApp H500e Firmware | ||
| NetApp H500e Firmware | ||
| All of | ||
| NetApp H700S | ||
| NetApp H700S | ||
| All of | ||
| NetApp H410S | ||
| NetApp H410S Firmware | ||
| All of | ||
| NetApp H410C | ||
| NetApp H410C Firmware | ||
| NetApp H300S Firmware | ||
| NetApp H300S Firmware | ||
| NetApp H500e Firmware | ||
| NetApp H500e Firmware | ||
| NetApp H700S | ||
| NetApp H700S | ||
| NetApp H410S | ||
| NetApp H410S Firmware | ||
| NetApp H410C | ||
| NetApp H410C Firmware | ||
| debian/linux | 5.10.223-1 5.10.234-1 6.1.123-1 6.1.128-1 6.12.12-1 6.12.17-1 |
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Reference Links
- https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2f6
- https://www.debian.org/security/2022/dsa-5191
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
- https://security.netapp.com/advisory/ntap-20230120-0001/
- https://launchpad.net/bugs/cve/CVE-2022-2318
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2318
- https://nvd.nist.gov/vuln/detail/CVE-2022-2318
- https://security-tracker.debian.org/tracker/CVE-2022-2318
- https://ubuntu.com/security/CVE-2022-2318
- https://www.openwall.com/lists/oss-security/2022/07/03/2
- https://git.kernel.org/linus/9cc02ede696272c5271a401e4f27c262359bc2f6
Frequently Asked Questions
What is the severity of CVE-2022-2318?
CVE-2022-2318 is considered a high severity vulnerability as it can cause crashes in the Linux kernel.
How do I fix CVE-2022-2318?
To fix CVE-2022-2318, upgrade your Linux kernel to versions 5.10.223-1, 5.10.226-1, 6.1.119-1, 6.1.123-1, 6.12.11-1, or 6.12.12-1.
What software is affected by CVE-2022-2318?
CVE-2022-2318 affects Linux kernel versions up to 5.19 and certain Debian Linux versions.
What type of vulnerability is CVE-2022-2318?
CVE-2022-2318 is classified as a use-after-free vulnerability found in the timer handler of the Linux kernel.
Can CVE-2022-2318 be exploited without privileges?
Yes, CVE-2022-2318 can be exploited without any user privileges, allowing attackers to crash the Linux kernel.
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- collector/launchpad-cve
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- version/linux kernel/5.19-rc1
- version/linux kernel/5.19-rc2
- version/linux kernel/5.19-rc3
- version/linux kernel/5.19-rc4
- vendor/debian
- canonical/debian
- version/debian/10.0
- version/debian/11.0
- vendor/netapp
- canonical/netapp h300s firmware
- canonical/netapp h500e firmware
- canonical/netapp h700s
- canonical/netapp h410s
- canonical/netapp h410s firmware
- canonical/netapp h410c
- canonical/netapp h410c firmware