VulnerabilityAnalyzed
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.
HIGH 7.0EPSS 0.53%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.53%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.0 HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.53% probability · 43th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- linux/linux kernel · debian/debian linux · netapp/h300s firmware · netapp/h500s firmware · netapp/h700s firmware · netapp/h300e firmware · netapp/h500e firmware · netapp/h700e firmware · netapp/h410s firmware · netapp/h410c firmware
- Source
- secalert@redhat.com
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.