Home/CVE/A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c can lead to use after free bo
CVE

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 bo

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 · CVSS 7 EPSS 0.00076
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
CWE-416Use After Free
▤

Affected Products & Versions

11
linux kernel< 5.18
linux kernelall versions
debian linuxall versions
netapp h300s firmwareall versions
netapp h500s firmwareall versions
netapp h700s firmwareall versions
netapp h300e firmwareall versions
netapp h500e firmwareall versions
▣

Scoring & Timeline

7
HIGH · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD18 May 2022 · 05:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

30
siemens-csafSSA-202008
siemens-csafSSA-419740
usnUSN-5582-1
suse-csafSUSE-SU-2022:2854-1
usnUSN-5564-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2022/06/05/4ExploitMailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2022/06/09/1ExploitMailing ListPatchThird Party Advisory
https://github.com/torvalds/linux/commit/d270453a0d9ec10bb8a802a142fb1b3601a83098PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/07/msg00000.htmlMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20220707-0007/Third Party Advisory
https://www.debian.org/security/2022/dsa-5173Third Party Advisory
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