Uninitialized memory read in ICU.
Heap overflow in pdfium.
Use-after-free related to unexpected GPU process termination.
Settings allowed executable files to run immediately after download.
Use-after-free in IndexedDB.
Use-after-free in accessibility.
URL spoofing using pdf files.
Memory corruption in skia.
CSP bypass.
Use-after-free in pdfium.
Heap-buffer-overflow in expat.
Use-after-free in blink.
Information leak in XSS auditor.
UXSS in blink.
SOP bypass with CSS.
Spell checking dictionaries fetched over HTTP.
Various fixes from internal audits, fuzzing and other initiatives.
googlechromereleases.blogspot.fr/2015/07/stable-channel-update_21.html
access.redhat.com/security/cve/CVE-2015-1270
access.redhat.com/security/cve/CVE-2015-1271
access.redhat.com/security/cve/CVE-2015-1272
access.redhat.com/security/cve/CVE-2015-1273
access.redhat.com/security/cve/CVE-2015-1274
access.redhat.com/security/cve/CVE-2015-1276
access.redhat.com/security/cve/CVE-2015-1277
access.redhat.com/security/cve/CVE-2015-1278
access.redhat.com/security/cve/CVE-2015-1279
access.redhat.com/security/cve/CVE-2015-1280
access.redhat.com/security/cve/CVE-2015-1281
access.redhat.com/security/cve/CVE-2015-1282
access.redhat.com/security/cve/CVE-2015-1283
access.redhat.com/security/cve/CVE-2015-1284
access.redhat.com/security/cve/CVE-2015-1285
access.redhat.com/security/cve/CVE-2015-1286
access.redhat.com/security/cve/CVE-2015-1287
access.redhat.com/security/cve/CVE-2015-1288
access.redhat.com/security/cve/CVE-2015-1289