SUSE-SU-2017:1279-1

Vulnerability from csaf_suse - Published: 2017-05-15 15:59 - Updated: 2026-09-20 12:26
Summary
Security update for Linux Kernel Live Patch 1 for SLE 12 SP2
Severity
Important
Notes
Title of the patch: Security update for Linux Kernel Live Patch 1 for SLE 12 SP2
Description of the patch: This update for the Linux Kernel 4.4.21-81 fixes several issues. The following security bugs were fixed: - CVE-2017-7308: The packet_set_ring function in net/packet/af_packet.c in the Linux kernel did not properly validate certain block-size data, which allowed local users to cause a denial of service (overflow) or possibly have unspecified other impact via crafted system calls (bsc#1030575, bsc#1031660). - CVE-2017-7294: The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel did not validate addition of certain levels data, which allowed local users to trigger an integer overflow and out-of-bounds write, and cause a denial of service (system hang or crash) or possibly gain privileges, via a crafted ioctl call for a /dev/dri/renderD* device (bsc#1031440, bsc#1031481).
Patchnames: SUSE-SLE-Live-Patching-12-2017-772
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2017-7294
6.1 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Linux Enterprise Live Patching 12:kgraft-patch-4_4_21-81-default-0:6-2.1.x86_64 —
Vendor Fix
Threats
Impact moderate
CVE-2017-7308
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Recommended 1 product, the same list as for CVE-2017-7294
Threats
Impact moderate
References
To clipboard 

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}



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