CVE-2022-1734: Use After Free
First published: Wed May 18 2022(Updated: )
A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c can lead to use after free both read or write when non synchronized between cleanup routine and firmware download routine.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | <5.18 | |
| Linux Kernel | =5.18-rc1 | |
| Linux Kernel | =5.18-rc2 | |
| Linux Kernel | =5.18-rc3 | |
| Linux Kernel | =5.18-rc4 | |
| Linux Kernel | =5.18-rc5 | |
| Debian GNU/Linux | =9.0 | |
| Debian GNU/Linux | =10.0 | |
| All of | ||
| netapp h300s firmware | ||
| netapp h300s | ||
| All of | ||
| NetApp H500S Firmware | ||
| netapp h500s | ||
| All of | ||
| netapp h700s firmware | ||
| netapp h700s | ||
| All of | ||
| netapp h300e firmware | ||
| netapp h300e | ||
| All of | ||
| netapp h500e firmware | ||
| netapp h500e | ||
| All of | ||
| netapp h700e firmware | ||
| netapp h700e | ||
| All of | ||
| netapp h410s firmware | ||
| netapp h410s | ||
| All of | ||
| netapp h410c firmware | ||
| netapp h410c | ||
| netapp h300s firmware | ||
| netapp h300s | ||
| NetApp H500S Firmware | ||
| netapp h500s | ||
| netapp h700s firmware | ||
| netapp h700s | ||
| netapp h300e firmware | ||
| netapp h300e | ||
| netapp h500e firmware | ||
| netapp h500e | ||
| netapp h700e firmware | ||
| netapp h700e | ||
| netapp h410s firmware | ||
| netapp h410s | ||
| netapp h410c firmware | ||
| netapp h410c | ||
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.128-1 6.12.12-1 6.12.13-1 |
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Reference Links
- https://github.com/torvalds/linux/commit/d270453a0d9ec10bb8a802a142fb1b3601a83098
- http://www.openwall.com/lists/oss-security/2022/06/05/4
- http://www.openwall.com/lists/oss-security/2022/06/09/1
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
- https://www.debian.org/security/2022/dsa-5173
- https://security.netapp.com/advisory/ntap-20220707-0007/
- https://launchpad.net/bugs/cve/CVE-2022-1734
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1734
- https://nvd.nist.gov/vuln/detail/CVE-2022-1734
- https://security-tracker.debian.org/tracker/CVE-2022-1734
- https://ubuntu.com/security/CVE-2022-1734
- https://git.kernel.org/linus/d270453a0d9ec10bb8a802a142fb1b3601a83098
Frequently Asked Questions
What is the severity of CVE-2022-1734?
CVE-2022-1734 is classified as a medium severity vulnerability due to potential use after free issues.
How do I fix CVE-2022-1734?
To fix CVE-2022-1734, update to the latest kernel versions such as 5.10.223-1, 5.10.226-1, 6.1.123-1, or newer.
Which versions of the Linux Kernel are affected by CVE-2022-1734?
CVE-2022-1734 affects Linux Kernel versions up to 5.18 including specific release candidates.
What systems are vulnerable to CVE-2022-1734?
CVE-2022-1734 primarily affects Linux Kernel users and systems running the specified affected versions on Debian.
Is CVE-2022-1734 exploitable remotely?
CVE-2022-1734 may allow for exploitation in certain circumstances, depending on the system's configuration and use case.
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/severity
- agent/weakness
- collector/mitre-cve
- source/MITRE
- collector/usn-cve
- source/Ubuntu
- agent/last-modified-date
- agent/references
- agent/remedy
- agent/description
- agent/first-publish-date
- agent/event
- agent/trending
- agent/source
- collector/security-tracker-debian
- source/Debian
- agent/software-canonical-lookup
- agent/author
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup-request
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- package-manager/debian
- vendor/linux
- canonical/linux kernel
- version/linux kernel/5.18-rc1
- version/linux kernel/5.18-rc2
- version/linux kernel/5.18-rc3
- version/linux kernel/5.18-rc4
- version/linux kernel/5.18-rc5
- vendor/debian
- canonical/debian gnu/linux
- version/debian gnu/linux/9.0
- version/debian gnu/linux/10.0
- vendor/netapp
- canonical/netapp h300s firmware
- canonical/netapp h300s
- canonical/netapp h500s firmware
- canonical/netapp h500s
- canonical/netapp h700s firmware
- canonical/netapp h700s
- canonical/netapp h300e firmware
- canonical/netapp h300e
- canonical/netapp h500e firmware
- canonical/netapp h500e
- canonical/netapp h700e firmware
- canonical/netapp h700e
- canonical/netapp h410s firmware
- canonical/netapp h410s
- canonical/netapp h410c firmware
- canonical/netapp h410c