The packet_set_ring function in net/packet/af_packet.c in the Linux kernel through 4.10.6 does not properly validate certain block-size data, which allows local users to cause a denial of service (integer signedness error and out-of-bounds write), or gain privileges (if the CAP_NET_RAW capability is held), via crafted system calls.
References
Link | Resource |
---|---|
http://www.securityfocus.com/bid/97234 | Third Party Advisory VDB Entry |
https://access.redhat.com/errata/RHSA-2017:1297 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2017:1298 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2017:1308 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2018:1854 | Third Party Advisory |
https://googleprojectzero.blogspot.com/2017/05/exploiting-linux-kernel-via-packet.html | Third Party Advisory |
https://patchwork.ozlabs.org/patch/744811/ | Third Party Advisory |
https://patchwork.ozlabs.org/patch/744812/ | Third Party Advisory |
https://patchwork.ozlabs.org/patch/744813/ | Third Party Advisory |
https://source.android.com/security/bulletin/2017-07-01 | Third Party Advisory |
https://www.exploit-db.com/exploits/41994/ | Third Party Advisory VDB Entry |
https://www.exploit-db.com/exploits/44654/ | Third Party Advisory VDB Entry |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2017-03-29T20:00:00
Updated: 2018-06-19T09:57:01
Reserved: 2017-03-29T00:00:00
Link: CVE-2017-7308
JSON object: View
NVD Information
Status : Analyzed
Published: 2017-03-29T20:59:00.373
Modified: 2023-02-14T18:32:40.287
Link: CVE-2017-7308
JSON object: View
Redhat Information
No data.