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CVE
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CVE-2021-34693Date: (C)2021-06-15   (M)2024-06-06


net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.5CVSS Score : 2.1
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: HIGHAvailability: NONE
Integrity: NONE 
Availability: NONE 
  
Reference:
DSA-4941
https://lists.debian.org/debian-lts-announce/2021/07/msg00014.html
https://lists.debian.org/debian-lts-announce/2021/07/msg00016.html
https://lists.debian.org/debian-lts-announce/2021/07/msg00015.html
http://www.openwall.com/lists/oss-security/2021/06/15/1
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5e87ddbe3942e27e939bdc02deb8579b0cbd8ecc
https://lore.kernel.org/netdev/trinity-87eaea25-2a7d-4aa9-92a5-269b822e5d95-1623609211076%403c-app-gmx-bs04/T/

OVAL    30
oval:org.secpod.oval:def:706144
oval:org.secpod.oval:def:75947
oval:org.secpod.oval:def:75946
oval:org.secpod.oval:def:75945
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