From 0b3df5c913af91bc196bb8cb41783126e55bf5a0 Mon Sep 17 00:00:00 2001 From: Marius Bakke Date: Fri, 29 Nov 2019 17:44:25 +0100 Subject: gnu: glibc: Update to 2.30. * gnu/packages/patches/glibc-CVE-2019-19126.patch: New file. * gnu/local.mk (dist_patch_DATA): Adjust accordingly. * gnu/packages/base.scm (glibc): Update to 2.30. [source](patches): Adjust for 2.30. (glibc-2.29): New public variable. --- gnu/packages/patches/glibc-CVE-2019-19126.patch | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 gnu/packages/patches/glibc-CVE-2019-19126.patch (limited to 'gnu/packages/patches') diff --git a/gnu/packages/patches/glibc-CVE-2019-19126.patch b/gnu/packages/patches/glibc-CVE-2019-19126.patch new file mode 100644 index 0000000000..5b9ac58ab7 --- /dev/null +++ b/gnu/packages/patches/glibc-CVE-2019-19126.patch @@ -0,0 +1,22 @@ +Fix CVE-2019-19126: + +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19126 +https://sourceware.org/bugzilla/show_bug.cgi?id=25204 + +Taken from upstream: +https://sourceware.org/git/?p=glibc.git;a=commit;h=37c90e117310728a4ad1eb998c0bbe7d79c4a398 + +diff --git a/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h b/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h +index 975cbe2..df2cdfd 100644 +--- a/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h ++++ b/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h +@@ -31,7 +31,8 @@ + environment variable, LD_PREFER_MAP_32BIT_EXEC. */ + #define EXTRA_LD_ENVVARS \ + case 21: \ +- if (memcmp (envline, "PREFER_MAP_32BIT_EXEC", 21) == 0) \ ++ if (!__libc_enable_secure \ ++ && memcmp (envline, "PREFER_MAP_32BIT_EXEC", 21) == 0) \ + GLRO(dl_x86_cpu_features).feature[index_arch_Prefer_MAP_32BIT_EXEC] \ + |= bit_arch_Prefer_MAP_32BIT_EXEC; \ + break; -- cgit v1.2.3