diff --git a/crypto/Kconfig b/crypto/Kconfig
index f7a235db56aa..752005201013 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1006,7 +1006,8 @@ config CRYPTO_AES_TI
 	  8 for decryption), this implementation only uses just two S-boxes of
 	  256 bytes each, and attempts to eliminate data dependent latencies by
 	  prefetching the entire table into the cache at the start of each
-	  block.
+	  block. Interrupts are also disabled to avoid races where cachelines
+	  are evicted when the CPU is interrupted to do something else.
 
 config CRYPTO_AES_586
 	tristate "AES cipher algorithms (i586)"
diff --git a/crypto/aes_ti.c b/crypto/aes_ti.c
index 03023b2290e8..1ff9785b30f5 100644
--- a/crypto/aes_ti.c
+++ b/crypto/aes_ti.c
@@ -269,6 +269,7 @@ static void aesti_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
 	const u32 *rkp = ctx->key_enc + 4;
 	int rounds = 6 + ctx->key_length / 4;
 	u32 st0[4], st1[4];
+	unsigned long flags;
 	int round;
 
 	st0[0] = ctx->key_enc[0] ^ get_unaligned_le32(in);
@@ -276,6 +277,12 @@ static void aesti_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
 	st0[2] = ctx->key_enc[2] ^ get_unaligned_le32(in + 8);
 	st0[3] = ctx->key_enc[3] ^ get_unaligned_le32(in + 12);
 
+	/*
+	 * Temporarily disable interrupts to avoid races where cachelines are
+	 * evicted when the CPU is interrupted to do something else.
+	 */
+	local_irq_save(flags);
+
 	st0[0] ^= __aesti_sbox[ 0] ^ __aesti_sbox[128];
 	st0[1] ^= __aesti_sbox[32] ^ __aesti_sbox[160];
 	st0[2] ^= __aesti_sbox[64] ^ __aesti_sbox[192];
@@ -300,6 +307,8 @@ static void aesti_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
 	put_unaligned_le32(subshift(st1, 1) ^ rkp[5], out + 4);
 	put_unaligned_le32(subshift(st1, 2) ^ rkp[6], out + 8);
 	put_unaligned_le32(subshift(st1, 3) ^ rkp[7], out + 12);
+
+	local_irq_restore(flags);
 }
 
 static void aesti_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
@@ -308,6 +317,7 @@ static void aesti_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
 	const u32 *rkp = ctx->key_dec + 4;
 	int rounds = 6 + ctx->key_length / 4;
 	u32 st0[4], st1[4];
+	unsigned long flags;
 	int round;
 
 	st0[0] = ctx->key_dec[0] ^ get_unaligned_le32(in);
@@ -315,6 +325,12 @@ static void aesti_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
 	st0[2] = ctx->key_dec[2] ^ get_unaligned_le32(in + 8);
 	st0[3] = ctx->key_dec[3] ^ get_unaligned_le32(in + 12);
 
+	/*
+	 * Temporarily disable interrupts to avoid races where cachelines are
+	 * evicted when the CPU is interrupted to do something else.
+	 */
+	local_irq_save(flags);
+
 	st0[0] ^= __aesti_inv_sbox[ 0] ^ __aesti_inv_sbox[128];
 	st0[1] ^= __aesti_inv_sbox[32] ^ __aesti_inv_sbox[160];
 	st0[2] ^= __aesti_inv_sbox[64] ^ __aesti_inv_sbox[192];
@@ -339,6 +355,8 @@ static void aesti_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
 	put_unaligned_le32(inv_subshift(st1, 1) ^ rkp[5], out + 4);
 	put_unaligned_le32(inv_subshift(st1, 2) ^ rkp[6], out + 8);
 	put_unaligned_le32(inv_subshift(st1, 3) ^ rkp[7], out + 12);
+
+	local_irq_restore(flags);
 }
 
 static struct crypto_alg aes_alg = {