x86/boot: Ignore relocations in .notes sections in walk_relocs() too
stable inclusion from stable-v4.19.316 commit 2487db16d4b9faead07b7825d33294e9e783791d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9FNFG CVE: CVE-2024-26816 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=2487db16d4b9faead07b7825d33294e9e783791d -------------------------------- [ Upstream commit 76e9762d66373354b45c33b60e9a53ef2a3c5ff2 ] Commit: aaa8736370db ("x86, relocs: Ignore relocations in .notes section") ... only started ignoring the .notes sections in print_absolute_relocs(), but the same logic should also by applied in walk_relocs() to avoid such relocations. [ mingo: Fixed various typos in the changelog, removed extra curly braces from the code. ] Fixes: aaa8736370db ("x86, relocs: Ignore relocations in .notes section") Fixes: 5ead97c8 ("xen: Core Xen implementation") Fixes: da1a679c ("Add /sys/kernel/notes") Signed-off-by:Guixiong Wei <weiguixiong@bytedance.com> Signed-off-by:
Ingo Molnar <mingo@kernel.org> Reviewed-by:
Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20240317150547.24910-1-weiguixiong@bytedance.com Signed-off-by:
Sasha Levin <sashal@kernel.org> Signed-off-by:
liwei <liwei728@huawei.com>
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