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Linux 6.1.182

DISCUSSION Greg Kroah-Hartman 1 participant 2 messages Aug 7 Stable branch

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Greg Kroah-Hartman

author maintainer
#0 lore raw

I'm announcing the release of the 6.1.182 kernel.

All users of the 6.1 kernel series must upgrade.

The updated 6.1.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

thanks,

greg k-h

------------

 Makefile                             |    2 -
 arch/x86/include/asm/nospec-branch.h |   61 +++++------------------------------
 arch/x86/kernel/cpu/bugs.c           |    8 ++--
 arch/x86/lib/retpoline.S             |   61 ++++++++++++++++++++++++++++++++++-
 4 files changed, 74 insertions(+), 58 deletions(-)

Borislav Petkov (AMD) (1):
x86/bugs: Make Safe-RET robust against interrupt injection

Greg Kroah-Hartman (2):
Revert "x86/bugs: Make Safe-RET robust against interrupt injection" Linux 6.1.182

author maintainer
#1 lore raw
Makefile +1 -1
index 001fca49a962..a8d0a4d5fdc3 100644
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 1
-SUBLEVEL = 181
+SUBLEVEL = 182
 EXTRAVERSION =
 NAME = Curry Ramen
arch/x86/include/asm/nospec-branch.h +9 -52

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arch/x86/kernel/cpu/bugs.c +4 -4
index 501db29d1ca0..3af97b509792 100644
@@ -3399,7 +3399,7 @@ ssize_t cpu_show_vmscape(struct device *dev, struct device_attribute *attr, char
 }
 #endif
 
-#ifdef CONFIG_MITIGATION_SRSO
+#ifdef CONFIG_CPU_SRSO
 /*
  * Called during exception/interrupt entry if interrupted during the
  * safe-RET sequence.  The safe-RET sequence consists of 3 instructions:

@@ -3422,8 +3422,8 @@ void noinstr handle_interrupted_saferet(struct pt_regs *regs)
 
 	if (rip == (unsigned long) srso_safe_ret ||
 	    rip == (unsigned long) srso_alias_safe_ret) {
-	    /* Modify stack pointer as if LEA executed: */
-	    regs->sp += 8;
+		/* Modify stack pointer as if LEA executed: */
+		regs->sp += 8;
 	}
 
 	/*

@@ -3436,4 +3436,4 @@ void noinstr handle_interrupted_saferet(struct pt_regs *regs)
 	/* 2. Pop rIP off the stack: */
 	regs->sp += 8;
 }
-#endif /* CONFIG_MITIGATION_SRSO */
+#endif /* CONFIG_CPU_SRSO */
arch/x86/lib/retpoline.S +60 -1

79 lines not on this page · raw message