Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [4.14,29/52] x86/MCE: Fix stack out-of-bounds write in mce-inject.c: Flags_read() From: Greg Kroah-Hartman Message-Id: <20180624142746.255487475@linuxfoundation.org> Date: Sun, 24 Jun 2018 23:21:22 +0800 To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dmitry Vyukov , Tony Luck , Borislav Petkov , Thomas Gleixner , linux-edac List-ID: NC4xNC1zdGFibGUgcmV2aWV3IHBhdGNoLiAgSWYgYW55b25lIGhhcyBhbnkgb2JqZWN0aW9ucywg cGxlYXNlIGxldCBtZSBrbm93LgoKLS0tLS0tLS0tLS0tLS0tLS0tCgpGcm9tOiBUb255IEx1Y2sg PHRvbnkubHVja0BpbnRlbC5jb20+Cgpjb21taXQgOTg1Yzc4ZDNmZjhlOWM3NDQ1MGZhMmJiMDhl YjU1ZTY4MGQ5OTljYSB1cHN0cmVhbS4KCkVhY2ggb2YgdGhlIHN0cmluZ3MgdGhhdCB3ZSB3YW50 IHRvIHB1dCBpbnRvIHRoZSBidWZbTUFYX0ZMQUdfT1BUX1NJWkVdCmluIGZsYWdzX3JlYWQoKSBp cyB0d28gY2hhcmFjdGVycyBsb25nLiBCdXQgdGhlIHNwcmludGYoKSBhZGRzCmEgdHJhaWxpbmcg bmV3bGluZSBhbmQgd2lsbCBhZGQgYSB0ZXJtaW5hdGluZyBOVUwgYnl0ZS4gU28KTUFYX0ZMQUdf T1BUX1NJWkUgbmVlZHMgdG8gYmUgNC4KCnNwcmludGYoKSBjYWxscyB2c25wcmludGYoKSBhbmQg KnRoYXQqIGRvZXMgcmV0dXJuOgoKIiAqIFRoZSByZXR1cm4gdmFsdWUgaXMgdGhlIG51bWJlciBv ZiBjaGFyYWN0ZXJzIHdoaWNoIHdvdWxkCiAqIGJlIGdlbmVyYXRlZCBmb3IgdGhlIGdpdmVuIGlu cHV0LCBleGNsdWRpbmcgdGhlIHRyYWlsaW5nCiAqICdcMCcsIGFzIHBlciBJU08gQzk5LiIKCk5v dGUgdGhlICJleGNsdWRpbmciLgoKUmVwb3J0ZWQtYnk6IERtaXRyeSBWeXVrb3YgPGR2eXVrb3ZA Z29vZ2xlLmNvbT4KU2lnbmVkLW9mZi1ieTogVG9ueSBMdWNrIDx0b255Lmx1Y2tAaW50ZWwuY29t PgpTaWduZWQtb2ZmLWJ5OiBCb3Jpc2xhdiBQZXRrb3YgPGJwQHN1c2UuZGU+ClNpZ25lZC1vZmYt Ynk6IFRob21hcyBHbGVpeG5lciA8dGdseEBsaW51dHJvbml4LmRlPgpDYzogc3RhYmxlQHZnZXIu a2VybmVsLm9yZwpDYzogbGludXgtZWRhYyA8bGludXgtZWRhY0B2Z2VyLmtlcm5lbC5vcmc+Ckxp bms6IGh0dHA6Ly9sa21sLmtlcm5lbC5vcmcvci8yMDE4MDQyNzE2MzcwNy5rdGFpeXN2YmszeWhr NHdtQGFnbHVjay1kZXNrClNpZ25lZC1vZmYtYnk6IEdyZWcgS3JvYWgtSGFydG1hbiA8Z3JlZ2to QGxpbnV4Zm91bmRhdGlvbi5vcmc+Ci0tLQogYXJjaC94ODYva2VybmVsL2NwdS9tY2hlY2svbWNl LWluamVjdC5jIHwgICAgMiArLQogMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspLCAxIGRl bGV0aW9uKC0pCgoKCi0tClRvIHVuc3Vic2NyaWJlIGZyb20gdGhpcyBsaXN0OiBzZW5kIHRoZSBs aW5lICJ1bnN1YnNjcmliZSBsaW51eC1lZGFjIiBpbgp0aGUgYm9keSBvZiBhIG1lc3NhZ2UgdG8g bWFqb3Jkb21vQHZnZXIua2VybmVsLm9yZwpNb3JlIG1ham9yZG9tbyBpbmZvIGF0ICBodHRwOi8v dmdlci5rZXJuZWwub3JnL21ham9yZG9tby1pbmZvLmh0bWwKCi0tLSBhL2FyY2gveDg2L2tlcm5l bC9jcHUvbWNoZWNrL21jZS1pbmplY3QuYworKysgYi9hcmNoL3g4Ni9rZXJuZWwvY3B1L21jaGVj ay9tY2UtaW5qZWN0LmMKQEAgLTQ4LDcgKzQ4LDcgQEAgc3RhdGljIHN0cnVjdCBkZW50cnkgKmRm c19pbmo7CiAKIHN0YXRpYyB1OCBuX2JhbmtzOwogCi0jZGVmaW5lIE1BWF9GTEFHX09QVF9TSVpF CTMKKyNkZWZpbmUgTUFYX0ZMQUdfT1BUX1NJWkUJNAogI2RlZmluZSBOQkNGRwkJCTB4NDQKIAog ZW51bSBpbmplY3Rpb25fdHlwZSB7Cg==