CVE-2022-1734
HIGHCVSS 7/10EPSS 0.52%
Last modified
CVE-2022-1734 is a high-severity vulnerability rated 7/10 on the CVSS scale. 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.. EPSS estimates a 0.52% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | < 5.18 | — |
| Linux | Linux Kernel | 5.18 | Rc1 |
| Debian | Debian Linux | 9.0 | — |
| Debian | Debian Linux | 10.0 | — |
| Netapp | H300s Firmware | All versions | — |
| Netapp | H500s Firmware | All versions | — |
| Netapp | H700s Firmware | All versions | — |
| Netapp | H300e Firmware | All versions | — |
| Netapp | H500e Firmware | All versions | — |
| Netapp | H700e Firmware | All versions | — |
| Netapp | H410s Firmware | All versions | — |
| Netapp | H410c Firmware | All versions | — |
References
- http://www.openwall.com/lists/oss-security/2022/06/05/4Exploit, Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/06/09/1Exploit, Mailing List, Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/d270453a0d9ec10bb8a802a142fb1b3601a83098Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220707-0007/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5173Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/06/05/4Exploit, Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/06/09/1Exploit, Mailing List, Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/d270453a0d9ec10bb8a802a142fb1b3601a83098Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220707-0007/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5173Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-1734?
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.
How severe is CVE-2022-1734?
CVE-2022-1734 has a CVSS score of 7/10 (HIGH severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.
How do I fix CVE-2022-1734?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-1734?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST