5.5

CVE-2016-8646

The hash_accept function in crypto/algif_hash.c in the Linux kernel before 4.3.6 allows local users to cause a denial of service (OOPS) by attempting to trigger use of in-kernel hash algorithms for a socket that has received zero bytes of data.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 4.3.5
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.43% 0.339
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://access.redhat.com/errata/RHSA-2017:1297
https://access.redhat.com/errata/RHSA-2017:1298
https://access.redhat.com/errata/RHSA-2017:1308
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4afa5f9617927453ac04b24b584f6c718dfb4f45
Patch
Vendor Advisory
Issue Tracking
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.6
Release Notes
http://www.openwall.com/lists/oss-security/2016/11/15/2
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/94309
https://bugzilla.redhat.com/show_bug.cgi?id=1388821
Issue Tracking
https://github.com/torvalds/linux/commit/4afa5f9617927453ac04b24b584f6c718dfb4f45
Patch
Third Party Advisory
Issue Tracking