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CVE
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CVE-2017-6348Date: (C)2017-03-02   (M)2024-03-26


The hashbin_delete function in net/irda/irqueue.c in the Linux kernel before 4.9.13 improperly manages lock dropping, which allows local users to cause a denial of service (deadlock) via crafted operations on IrDA devices.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.5CVSS Score : 4.9
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 3.6Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: COMPLETE
Integrity: NONE 
Availability: HIGH 
  
Reference:
BID-96483
DSA-3804
USN-3754-1
http://www.openwall.com/lists/oss-security/2017/02/28/4
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c03b862b12f980456f9de92db6d508a4999b788
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13
https://github.com/torvalds/linux/commit/4c03b862b12f980456f9de92db6d508a4999b788

CPE    1
cpe:/o:linux:linux_kernel
OVAL    10
oval:org.secpod.oval:def:703572
oval:org.secpod.oval:def:89044975
oval:org.secpod.oval:def:602801
oval:org.secpod.oval:def:52854
...

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